AP4312 Overview
The AP4312 is a highly integrated solution for a constant voltage/constant current mode SMPS application. The AP4312 contains one 1.21V voltage reference, one low voltage reference used in current sensing circuit and two operational amplifiers. The 1.21V voltage reference, bined with one operational amplifier, makes of an ideal voltage controller for use in adapters and battery chargers.
AP4312 Key Features
- Adapters
- Battery Chargers
- Constant Voltage and Constant Current Control
- Precision Internal Voltage Reference
- Low External ponent Count
- Easy pensation
- Low Supply Current: 180A
- Current Control Loop Reference: 70mV
- Operating Supply Voltage: 1.7V to 18V
- Totally Lead-free & Fully RoHS pliant (Note 1 & 2)
