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MCP1632

Standalone High-Speed PWM w/ Integrated Low-Side Driver

Status: In Production

Features:

  • High-Speed Analog Pulse-Width Modulation Control
  • Integrated Low-Side MOSFET Driver support many Low-Side Power Conversion Topologies
  • Configurable as either a Peak Current Mode Controller or a Voltage Mode Controller
  • Fixed Switching Frequency Options (fSW): 300 or 600 kHz
  • Internal UVLO, OVLO, and over temperature protection
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP1632 is a standalone, high-speed Pulse Width Modulator (PWM) controller.  It offers an integrated, low-side MOSFET driver that supports Boost, SEPIC, and Flyback power conversion topologies, and can be configured as either a peak current mode controller, or a voltage mode controller.  The MCP1632 is offered in two switching frequency options:  300kHz and 600kHz, enabling a balance of power conversion efficiency versus the overall size of the solution.

Additional Features
    • High-Speed Analog Pulse-Width Modulation Control
    • Integrated Low-Side MOSFET Driver support many Low-Side Power Conversion Topologies
    • Configurable as either a Peak Current Mode Controller or a Voltage Mode Controller
    • Fixed Switching Frequency Options (fSW): 300 or 600 kHz
    • Internal UVLO, OVLO, and over temperature protection
Parametrics
Name
Value
Supported Topologies
Flyback, Boost, SEPIC, Cuk
Supported Outputs
1
Minimum Input Voltage (V)
3
Maximum Input Voltage (V)
5.5
Typical Tolerance (%)
±4
Duty Cycle Max (%)
0.85
Operating Frequency (Hz)
300K / 600K
Soft Start
True
Internal Voltage Bias
True
Enable Pin
True
Current Limit / Short Circuit Protection
True
Input UVLO Typ (V)
2.9
Operating Supply Current (mA)
5
Iq Off (µA)
2
Package
8/MSOP, 8/2x3DFN

Documents

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Data Sheets

Board Design Files

Software Libraries/Firmware

Software Library

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
MCP1632 300 kHz Boost Converter Demo Board
MCP1632 300 kHz Boost Converter Demo Board ( ADM00530 )

The MCP1632 300 kHz Boost Converter Demo Board is a compact, highly efficient, step-up voltage converter that will convert the input voltage rail (typically 5V) to a regulated 12V output voltage. The maximum output current for this demo board is 0.9A. The board demonstrates the capabilities of the MCP1632 PWM controller. Test points for various signals are provided for measuring different...

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MCP1632 SEPIC Li-Ion Battery Charger
MCP1632 SEPIC Li-Ion Battery Charger ( ARD00558 )

The MCP1632 Single-Cell Li-Ion Battery Charger demo boards were developed to help engineers reduce product design cycle time and have an optimum platform to evaluate the performance of these devices. MCP1632 provides all the analog functions necessary to implement a stand-alone switch-mode power converter. When combined with an external microcontroller, the MCP1632 can be used to implement...

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Software Libraries
Analog Simulation - MCP1632

The MCP1632 is a standalone, high-speed Pulse Width Modulator (PWM) controller.  It offers an integrated, low-side MOSFET driver that supports Boost, SEPIC, and Flyback power conversion...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP1632-AAE/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
MCP1632-BAE/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
MCP1632T-AAE/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
MCP1632T-BAE/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
MCP1632-AAE/MC
0.015600
0.033333
8
DFN
2x3x0.9mm
Matte Tin
e3
MCP1632-BAE/MC
0.015600
0.033333
8
DFN
2x3x0.9mm
Matte Tin
e3
MCP1632T-AAE/MC
0.015600
0.130606
8
DFN
2x3x0.9mm
Matte Tin
e3
MCP1632T-BAE/MC
0.015600
0.130606
8
DFN
2x3x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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