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APE8902C

Advanced Power Electronics
Part Number APE8902C
Manufacturer Advanced Power Electronics
Description 2A ULTRA LOW DROPOUT LINEAR REGULATOR
Published Oct 3, 2016
Detailed Description Advanced Power Electronics Corp. APE8902C 2A ULTRA LOW DROPOUT LINEAR REGULATOR FEATURES Ultra Low Dropout 0.21V(typ...
Datasheet PDF File APE8902C PDF File

APE8902C
APE8902C

Overview
Advanced Power Electronics Corp.
APE8902C 2A ULTRA LOW DROPOUT LINEAR REGULATOR FEATURES Ultra Low Dropout 0.
21V(typical) @ 2A Output Current for 1.
2V Output Voltage Low ESR Output Capacitor (Multi-layer Chip Capacitors (MLCC)) Applicable EN Pull-low for APE8902CMP-A EN Pull-high for APE8902CMP-B Fast Transient Response Adjustable Output Voltage by External Resistors Power-On-Reset Monitoring on Both VCNTL and VIN Pins Internal Soft-Start Current-Limit and Thermal Shutdown Protection Power-OK Output with a Delay Time SO-8 with Exposed Pad & DFN 3x3-10L Pb-Free Package.
Halogen Free Product TYPICAL APPLICATION DESCRIPTION The APE8902C series is a 2A ultra low dropout linear regulator.
This product is specifically designed to provide well supply voltage for front-side-bus termination on motherboards and NB applications.
The IC needs two supply voltages, a control voltage for the circuitry and a main supply voltage for power conversion, to reduce power dissipation and provide extremely low dropout.
The APE8902C series integrates many functions.
A Power-OnReset (POR) circuit monitors both supply voltages to prevent wrong operations.
A thermal shutdown and current limit functions protect the device against thermal and current over-loads.
A POK indicates the output status with time delay which is set internally.
It can control other converter for power sequence.
The APE8902C series can be enabled by other power system.
Pulling and holding the EN pin below 0.
4V shuts off the output.
The APE8902C series is available in ESOP-8 package which features small size as SO-8 and an Exposed Pad to reduce the junction-to-case resistance, being applicable in 2~3W applications.
VCNTL POK U1 R3 POK 10k EN EN GND ADJ VIN VIN VOUT C1 4 .
7 uF VCNTL C2 1 uF APE8902C NC VOUT R 1 CF 20k *option Cout 10uF R2 10k Data and specifications subject to change without notice 1 20130206V4.
1 Advanced Power Electronics Corp.
PACKAGE/ORDERING INFORMATION APE8902CX-X POK 1 ( Top ...


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