Description
® RT5752A/B 2A, 1.2MHz, 6V Synchronous Step-Down Converter in TSOT-23-5/TSOT-23-6 and WDFN-6L 2x2 General .
The RT5752A/B is a simple, easy-to-use, 2A synchronous step-down DC-DC converter with an input supply voltage range from 2.
Features
* cycle-by-cycle current limit protection which prevents the device from the catastrophic damage in output short circuit, over current or inductor saturation. A built-in soft-start function prevents inrush current during start-up. The device also includes input under-voltage lockout, output under-volt
Applications
* Mobile Phones and Handheld Devices
* STB, Cable Modem, and xDSL Platforms
* WLAN ASIC Power / Storage (SSD and HDD)
* General Purpose for POL LV Buck Converters
Simplified Application Circuit
VIN VPG
RPG
CIN
Chip Enable
RT5752A/B
VIN
SW
PG FB
EN
GND
L VOUT
RFB1
CFF
COU