Power Switching

The Serial SuperFlash® Kit 2 allows evaluation of Microchip's Serial Flash Devices which are made using the SST SuperFlash® technology. The Serial SuperFlash Kit 2 contains three Serial Flash Daughter Boards. The Serial Flash Daughter Board is an evaluation board designed to interface with the mikroBUS™ connector on the Explorer 16/32 Development Board (DM240001-2). It can also interface with the PICtail™ Plus connector located on the Explorer 16 Development Board (DM240001).

MIC2101YML-12A Evaluation Board

MIC2102YML-12A Evaluation Board

MIC2169A-TINY3A Evaluation Board

MIC2196YM-LED Evaluation Board

The MIC2207 is a high efficiency PWM buck (step-down) regulator that provides up to 3A of output current. The MIC2207 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200 KHz.

This board enables the evaluation of the MIC22200; a high power density, frequency-adjustable synchronous buck regulator. The MIC22200 features integrated 2A MOSFETs, integrated frequency compensation, flexible sequencing and tracking abilities. The board is optimized for ease of testing, with all major components are on a single side. The voltage mode feedback loop is designed to allow high bandwidth with just 2 external compensation components. The high side MOSFET is a P-Channel one, allowing duty cycle control up to 100%.

The MIC22205 is a high-efficiency, 2A, integrated switch, synchronous buck (step-down) regulator. It is frequency programmable up to 4MHz. The MIC22205 achieves more than 95% efficiency and switches at 1MHz. The ultra-high-speed control loop keeps the output voltage within regulation even under the extreme transient load swings commonly found in FPGAs and low-voltage ASICs. The output voltage is pre-bias safe and is adjustable down to 0.7V.

This board enables the evaluation of the MIC22400; a high-power density, frequency-adjustable synchronous buck regulator. The MIC22400 features, integrated 4A MOSFETs, integrated frequency compensation, flexible sequencing and tracking abilities. The board is optimized for ease of testing, so all major components are on a single side. The voltage mode feedback loop is designed to allow high bandwidth with just two external compensation components. The high-side MOSFET is P-Channel allowing duty cycle control up to 100%.

The MIC22405 is a high-efficiency, 4A, integrated switch, synchronous buck (step-down) regulator. The MIC22405 achieves more than 95% efficiency and switches at 1MHz. The ultra-high speed control loop keeps the output voltage within regulation even under extreme transient load swings commonly found in FPGAs and low-voltage ASICs. The output voltage is pre-bias safe and is adjustable down to 0.7V.

The MIC22602 is a high efficiency 6A Integrated synchronous buck (step-down) regulator. The MIC22602 is optimized for highest power density and achieves over 90% efficiency while switching at 1MHz. The MIC22602 features integrated 6A MOSFETs, flexible sequencing and tracking abilities. This board enables the evaluation of the MIC22602. The board is optimized for ease of testing, with all the components on a single side. The voltage-mode feedback loop is designed to allow high bandwidth with just 2 external compensation components. The high-side MOSFET is a P-Channel device, allowing duty cycle control up to 100%. The ultra-high-speed control loop keeps the output voltage within regulation even under extreme transient load swings commonly found in FPGAs and low voltage ASICs. The output voltage can be adjusted down to 0.7V to address all low voltage power needs. The MIC22602 offers a full range of sequencing and tracking options. The EN/DLY pin combined with the POR/PG pin allows multiple outputs to be sequenced in any way on turn-on and turn-off using EN/DLY pin. The RC (Ramp Control™) pin allows the device to be connected to another MIC22602 to keep the output voltages within a certain voltage margin on start up.

The MIC22700 is a high-efficiency, 7A, integrated, synchronous buck (step-down) regulator. The MIC22700 is optimized for highest power density and achieves over 90% efficiency while switching at 1MHz with only 1μH inductor and 100μF output capacitor. The MIC22700 features integrated 7A MOSFETs, flexible sequencing and tracking abilities. This board enables the evaluation of the MIC22700; a high power density, synchronous buck regulator. The board is optimized for ease of testing, with all the components on a single side.

The MIC22705 is a high-efficiency, 7A, integrated switch, synchronous buck (step-down) regulator. The MIC22705 achieves more than 95% efficiency and switches at 1MHz. The ultra-high speed control loop keeps the output voltage within regulation even under the extreme transient load swings commonly found in FPGAs and low-voltage ASICs. The output voltage is pre-bias safe and is adjustable down to 0.7V. The MIC22705 offers a full range of sequencing and tracking options. The Enable/Delay (EN/DLY) and Power Good (PG) inputs allow versatile turn-on and turn-off sequencing across multiple devices. The Ramp Control™ (RC) input allows start-up voltage tracking, either directly or ratio-metrically.

The MIC22950 is a high-efficiency, 10A integrated synchronous buck (step-down) regulator. The MIC22950 is optimized for highest power density and achieves over 90% efficiency while switching at 400kHz to 2MHz. The MIC22950 features integrated 10A MOSFETs, flexible sequencing and tracking abilities. This board enables the evaluation of the MIC22950. The board is optimized for ease of testing, with all the components on a single side. The voltage mode feedback loop is designed to allow high bandwidth with just 2 external compensation components. The high-side MOSFET is a P-Channel, allowing duty-cycle control up to 100%. The ultra high-speed control loop keeps the output voltage within regulation even under extreme transient load swings commonly found in FPGAs and low voltage ASICs. The output voltage can be adjusted down to 0.7V to address all low voltage power needs. The MIC22950 offers a full-range of sequencing and tracking options. The EN/DLY pin combined with the PG/POR pin allows multiple outputs to be sequenced in any way on turn-on and turn-off using EN/DLY pin. The RC (Ramp Control™) pin allows the device to be connected to another MIC22950 device to keep the output voltages within a certain delta V on start up.

The MIC24051 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 6A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The device operates at a switching frequency of 600kHz, which remains fairly constant with changes in input voltage and output load. The basic parameters of the MIC24051 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 6A(1), and 600kHz switching frequency.

The MIC24052 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 6A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The basic parameters of the MIC24052 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 6A(1), and 600kHz switching frequency.

The MIC24053 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 9A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The device operates at a switching frequency of 600kHz, which remains relatively constant with changes in input voltage and output load. The basic parameters of the MIC24053 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 9A(1), and 600kHz switching frequency.

The MIC24054 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 9A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The basic parameters of the MIC24051 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 6A(1), and 600kHz switching frequency.

The MIC24055 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 12A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The device operates at a switching frequency of 600kHz, which remains relatively constant with changes in input voltage and output load. The basic parameters of the MIC24055 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 12A(1), and 600kHz switching frequency.

The MIC24056 DC/DC synchronous buck regulator operates over an input supply range of 4.5V to 19V and provides a regulated output at up to 12A of load current. The output voltage is adjustable down to 0.8V with a typical accuracy of ±1%. The basic parameters of the MIC24056 evaluation board are a VIN supply of 5V to 19V, output voltage of 0.8V to 5V at 12A(1), and 600kHz switching frequency.

The MIC2601/2 is a 1.2MHz/2MHz, PWM DC/DC boost switching regulator. High power density is achieved with the MIC2601/2 internal 40V / 1.2A switch, allowing it to power large loads in a tiny footprint.

The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost switching regulator available. High power density is achieved with the MIC2605/6 internal 40V/0.5A switch and 1Ω schottky diode, allowing it to power large loads in a tiny footprint.

The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost switching regulator. High power density is achieved with the MIC2605/6 internal 40V/0.5A switch and 1Ω schottky diode, allowing it to power large loads in a tiny footprint.

The MIC2619 is a 1.2MHz pulse width modulated (PWM) step-up switching regulator that is optimized for low power, high output voltage applications. With a maximum output voltage of 35V and a switch current of over 350mA, the MIC2619 can easily supply most high voltage bias applications, such as TV tuners.

The MIC45116 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The singular module package includes a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor; simplifying the design and layout process for the end user. The basic parameters of this evaluation board include a 4.75V to 20V input, a 0.8V to 5V at 6A output.

The MIC45116 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The singular module package includes a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor; simplifying the design and layout process for the end user. The basic parameters of this evaluation board include a 4.75V to 20V input, a 0.8V to 5V at 6A output.

The MIC45205 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output 0.8V to 5V at 6A • 600kHz Switching Frequency − Adjustable 200kHz to 600kHz

The MIC45205 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output 0.8V to 5V at 6A • 600kHz Switching Frequency − Adjustable 200kHz to 600kHz

The MIC45208 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output: 0.8V to 5V at 10A • 600kHz Switching Frequency (Adjustable 200kHz to 600kHz)

The MIC45208 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output: 0.8V to 5V at 10A • 600kHz Switching Frequency (Adjustable 200kHz to 600kHz)

The MIC45212 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output: 0.8V to 5V at 14A • 600kHz Switching Frequency (Adjustable 200kHz to 600kHz)

The MIC45212 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user. The basic parameters of the evaluation board are: • Input: 4.5V to 26V • Output: 0.8V to 5V at 14A • 600kHz Switching Frequency (Adjustable 200kHz to 600kHz)

The MIC4720 is a high efficiency PWM buck (step-down) regulator that provides up to 2A of output current. The MIC4720 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low onresistance internal P-Channel MOSFET of the MIC4720 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4720 operates from a 2.7V to 5.5V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4720 is a high efficiency PWM buck (step-down) regulator that provides up to 2A of output current. The MIC4720 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low onresistance internal P-Channel MOSFET of the MIC4720 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4720 operates from a 2.7V to 5.5V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4721 is a high efficiency PWM buck (step-down) regulator that provides up to 1.5A of output current. The MIC4721 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low on-resistance internal P-Channel MOSFET of the MIC4721 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4721 operates from a 2.7V to 5.5V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4723 is a high efficiency PWM buck (step-down) regulator that provides up to 3A of output current. The MIC4723 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low onresistance internal P-Channel MOSFET of the MIC4723 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4723 operates from a 2.7V to 5.5V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4723 is a high efficiency PWM buck (step-down) regulator that provides up to 3A of output current. The MIC4723 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low onresistance internal P-Channel MOSFET of the MIC4723 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4723 operates from a 3V to 5.5V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4724 is a high efficiency PWM buck (step-down) regulator that provides up to 3A of output current. The MIC4724 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low on-resistance internal P-Channel MOSFET of the MIC4724 allows efficiencies up to 94%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4724 operates from a 3V to 6V input and its output is adjustable down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

The MIC4742 is a high efficiency dual PWM buck (step-down) regulator that provides up to 2A of output current for each channel. The MIC4742 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz. The low on resistance internal P-Channel MOSFET of the MIC4742 allows efficiencies up to 92%, reduces external component count and eliminates the need for an expensive external current sense resistor. The MIC4742 operates from a 2.9V to 5.5V input and its output is adjustable down to 0.6V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout applications.

This board enables the evaluation of the MIC4930, a fully integrated 5A switching regulator featuring HyperSpeed™ control and Power Good output indication. The MIC4930 is highly efficient throughout the entire output current range, exceeding 95% over 5V input to 3.3V output range. The MIC4930 provides accurate output voltage regulation under the most demanding conditions and responds extremely fast to a load transient with exceptionally small output voltage ripple.

This board enables the evaluation of the MIC4950, a fully integrated 5A switching regulator featuring HyperSpeed™ control and Power Good output indication. The MIC4950 is highly efficient throughout the entire output current range, exceeding 95% at5V input to 3.3V output. The MIC4950 provides accurate output voltage regulation under the most demanding conditions and responds extremely fast to a load transient with exceptionally small output voltage ripple.

The MIC5167 high-efficiency, 6A, integrated switch, synchronous buck (step-down) regulator for double data rate (DDR) or quad data rate (QDR) termination achieves more than 94% efficiency. The ultra-high speed control loop keeps the output voltage in regulation under the extreme transient load swings commonly found in high speed memories. The output voltage VTT regulates to one-half the voltage applied to the VDDQ input, and is adjustable down to 0.6V. The active high open-drain Power Good output (PG) pulls low when the output voltage is not within ±15% of VREF. The MIC5167 sources/sinks up to ±6A, switches at 1MHz, and typically uses a small 0.4μH inductor and 300μF of output capacitance.

The MIC95410 is a high-side load switch used for computing and for ultra-dense embedded computing boards where high-current, low-voltage rails from sub-1V to 5.5V have to be sectioned. The integrated 6.6mΩ RDS(ON) N-channel MOSFET ensures low voltage drop and low power dissipation while delivering up to 7A of load current.