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MIC2196

High Efficiency PWM Boost Controller

Status: In Production

Features:

  • 2.9V to 14V input voltage range
  • >90% efficiency
  • 2Ω output driver
  • 400kHz oscillator frequency
  • PWM current mode control
  • 0.5µA micro-power shutdown
  • 2.9V to 14V input voltage range
  • >90% efficiency
  • 2Ω output driver
  • 400kHz oscillator frequency
  • PWM current mode control
  • 0.5µA micro-power shutdown
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MIC2196 is a high efficiency PWM boost control IC housed in the SO-8 package. The MIC2196 is optimized for low input-voltage applications. With its wide input voltage range of 2.9V to 14V, the MIC2196 can be used to efficiently boost voltages in 3.3V, 5V, and 12V systems, as well as 1- or 2-cell Li-Ion battery powered applications. Its powerful 2Ω output driver allows the MIC2196 to drive large external MOSFETs.

The MIC2196 is ideal for space-sensitive applications. The device is housed in the space-saving SO-8 package, whose low pin-count minimizes external components. Its 400kHz PWM operation allows a small inductor and small output capacitors to be used. The MIC2196 can implement all-ceramic capacitor solutions.

Efficiencies over 90% are achievable over a wide range of load conditions with the MIC2196's PWM boost control scheme. Its fixed frequency PWM architecture also makes the MIC2196 is ideal for noise-sensitive telecommunications applications.

MIC2196 features a low current shutdown mode of 1µA and programmable undervoltage lockout.

The MIC2196 is available in an 8-pin SOIC package with a junction temperature range from -40°C to +125°C.

Additional Features
    • 2.9V to 14V input voltage range
    • >90% efficiency
    • 2Ω output driver
    • 400kHz oscillator frequency
    • PWM current mode control
    • 0.5µA micro-power shutdown
    • 2.9V to 14V input voltage range
    • >90% efficiency
    • 2Ω output driver
    • 400kHz oscillator frequency
    • PWM current mode control
    • 0.5µA micro-power shutdown
Parametrics
Name
Value
Supported Topologies
Boost, SEPIC
Supported Outputs
1
Minimum Input Voltage (V)
2.9
Maximum Input Voltage (V)
14
Typical Tolerance (%)
±1
Duty Cycle Max (%)
0.85
Operating Frequency (Hz)
400K
Internal Voltage Bias
True
Enable Pin
True
Current Limit / Short Circuit Protection
True
Operating Supply Current (mA)
1
Iq Off (µA)
0.5
Package
8/SOIC

Documents

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Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
MIC2196YM-LED Evaluation Board
MIC2196YM-LED Evaluation Board ( MIC2196YM-LED-EV )

MIC2196YM-LED Evaluation Board

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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
MIC2196YM
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
MIC2196YM-TR
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
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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