ADVANCED INFORMATION
AP65211
TSOT26 LIGHT LOAD IMPROVED 2A SYNCH DC-DC BUCK CONVERTER
Description
The AP65211 is a 500...
ADVANCED INFORMATION
AP65211
TSOT26 LIGHT LOAD IMPROVED 2A SYNCH DC-DC BUCK CONVERTER
Description
The AP65211 is a 500kHz switching frequency internal compensated synchronous DC-DC buck converter. It has integrated low RDS(ON) high and low side
MOSFETs.
The AP65211 enables continuous load current of up to 2A with efficiency as high as 97%.
The AP65211 implements an automatic custom light load efficiency improvement algorithm.
The AP65211 features current mode control operation, which enables fast transient response times and easy loop stabilization.
The AP65211 simplifies board layout and reduces space requirements with its high level of integration and minimal need for external components, making it ideal for distributed power architectures.
The AP65211 is available in a standard Green TSOT26 package and is RoHS compliant.
Pin Assignments
Top View
GND 1
SW 2
IN 3
TSOT26
6 BST 5 EN 4 FB
Features
VIN 4 to 16V 2A Continuous Output Current Efficiency Up to 97% Automated Light Load improvement VOUT Adjustable from 0.8V 500kHz Switching Frequency Internal Soft-Start Enable Pin Over
voltage Protection & Under
voltage Protection Overcurrent Protection (OCP) with Hiccup Thermal Protection Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
Applications
Gaming Consoles Flat Screen TV Sets and Monitors Set-Top-Boxes Distributed Power Systems Home Audio Consumer Electronics Network Syst...