MIC23254-GCYMT-TR
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Microchip Technology MIC23254-GCYMT-TR

Part Number:
MIC23254-GCYMT-TR
Manufacturer:
Microchip Technology
Ventron No:
3296358-MIC23254-GCYMT-TR
Description:
IC REG BUCK 1V/1.8V 0.4A 10TMLF
ECAD Model:
Datasheet:
MIC23254-GCYMT-TR
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Delivery:
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Part Overview
Description
The MIC23254 is a low-input voltage, high-efficiency 4MHz dual 400mA synchronous buck regulator with HyperLight Load mode. HyperLight Load provides very-high efficiency at light loads and ultra-fast transient response, making it suitable for supplying processor core voltages. It operates from an input voltage down to 2.5V for low battery states. The MIC23254 has a tiny 2mm x 2mm Thin MLF package that requires only 6 additional external components to drive both outputs up to 400mA each. It is designed for use with a 1uH inductor and a 4.7µF output capacitor, enabling a sub-1mm height.

Features
Low input voltage range: 2.5V to 5.5V
Dual output current: 400mA/400mA
Up to 94% peak efficiency and 85% efficiency at 1mA
33µA dual quiescent current
1μH inductor with a 4.7uF capacitor
4MHz in PWM operation
Ultra-fast transient response
Low voltage output ripple:
20mVpp in HyperLight Load mode
3mV in full PWM mode
0.01μA shutdown current
Fixed output
10-pin 2mm x 2mm Thin MLF
-40°C to 125°C junction temperature range

Applications
Mobile handsets
Portable media players
Portable navigation devices (GPS)
WiFi/WiMax/WiBro modules
Digital cameras
Wireless LAN cards
USB Powered Devices
Specifications
Microchip Technology MIC23254-GCYMT-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MIC23254-GCYMT-TR.
  • Factory Lead Time
    16 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    10-UFDFN, 10-TMLF®
  • Number of Pins
    10
  • Supplier Device Package
    10-TMLF® (2x2)
  • Operating Temperature
    -40°C~125°C TJ
  • Packaging
    Tape & Reel (TR)
  • Published
    2016
  • Series
    HyperLight Load®
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Max Operating Temperature
    125°C
  • Min Operating Temperature
    -40°C
  • Base Part Number
    MIC23254
  • Function
    Step-Down
  • Number of Outputs
    2
  • Voltage - Input (Max)
    5.5V
  • Output Type
    Fixed
  • Max Output Current
    400mA
  • Voltage - Input (Min)
    2.5V
  • Output Configuration
    Positive
  • Current - Output
    400mA
  • Voltage - Output (Min/Fixed)
    1V 1.8V
  • Topology
    Buck
  • Min Input Voltage
    2.5V
  • Frequency - Switching
    4MHz
  • Max Input Voltage
    5.5V
  • Synchronous Rectifier
    No
  • Min Output Voltage
    1.8V
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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