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
Datasheet:
- MIC23254-GCYMT-TR
Payment:
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
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 Time16 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case10-UFDFN, 10-TMLF®
- Number of Pins10
- Supplier Device Package10-TMLF® (2x2)
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- Published2016
- SeriesHyperLight Load®
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Max Operating Temperature125°C
- Min Operating Temperature-40°C
- Base Part NumberMIC23254
- FunctionStep-Down
- Number of Outputs2
- Voltage - Input (Max)5.5V
- Output TypeFixed
- Max Output Current400mA
- Voltage - Input (Min)2.5V
- Output ConfigurationPositive
- Current - Output400mA
- Voltage - Output (Min/Fixed)1V 1.8V
- TopologyBuck
- Min Input Voltage2.5V
- Frequency - Switching4MHz
- Max Input Voltage5.5V
- Synchronous RectifierNo
- Min Output Voltage1.8V
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Certification
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