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MIC2225

Ultra Small Dual Channel DC/DC + LDO

Status: In Production

Features:

  • 2.7V to 5.5V supply voltage
  • 2MHz PWM mode
  • Output current to 600mA
  • >95% efficiency
  • 100% maximum duty cycle
  • Fixed output voltage option down to 1V
  • Ultra-fast transient response
  • Stable with 2.2µF ceramic output capacitor
  • Fully integrated MOSFET switches
  • Micropower shutdown (1mA in shutdown)
  • Thermal shutdown and current limit protection
  • Pb-free 10-pin 2mm x 2mm package
  • -40°C to +125°C junction temperature range
  • VIN range 2.7V to 5.5V
  • 300mA output current
  • Output voltage down to 0.8V
  • Thermal shutdown protection
  • Current limit protection
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MIC2225 is a dual output regulator featuring a high efficiency 2MHz PWM synchronous buck (step-down) regulator and a 300mA LDO. The MIC2225 is an ultra-low noise, small size, and high efficiency solution for portable power applications, providing core and I/O supply rails for applications like application processors, camera DSPs and multimedia chipsets.In PWM mode, the MIC2225 operates with a constant 2MHz frequency. The MIC2225 switching regulator operates from 2.7V to 5.5V input and features internal power MOSFETs that can supply up to 600mA output current in PWM mode.

Additional Features

      DC-DC Converter

      • 2.7V to 5.5V supply voltage
      • 2MHz PWM mode
      • Output current to 600mA
      • >95% efficiency
      • 100% maximum duty cycle
      • Fixed output voltage option down to 1V
      • Ultra-fast transient response
      • Stable with 2.2µF ceramic output capacitor
      • Fully integrated MOSFET switches
      • Micropower shutdown (1mA in shutdown)
      • Thermal shutdown and current limit protection
      • Pb-free 10-pin 2mm x 2mm package
      • -40°C to +125°C junction temperature range
      LDO
      • VIN range 2.7V to 5.5V
      • 300mA output current
      • Output voltage down to 0.8V
      • Thermal shutdown protection
      • Current limit protection
Parametrics
Name
Value
Regulator Type
Multi-Output
Input Voltage Range Min (V)
2.7
Input Voltage Range Max (V)
5.5
Synchronous Rectifier
Yes
Operating Temp Range
-40 to +125

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2225-4KYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-4MYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-4OYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-4SYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-G4YMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-GFYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-GJYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
NiPdAu
e4
MIC2225-GMYMT-TR
0.006200
0.073000
10
UDFN
2x2x0.6mm
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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