Description
® RT5707/A Ultra-Low Quiescent Current HCOT Buck Converter General .
The RT5707/A is a high efficiency synchronous step-down converter featuring typ.
Features
* Input Voltage Range : 2.2V to 5.5V
* Programmable Output Voltage 8-Level
RT5707 1.2V to 3.3V RT5707A 0.7V to 3.1V
* Typ. 360nA Quiescent Current
* PSM Operation
* Up to 94% Efficiency
* Internal Compensation
* Output Voltage Discharge
* Over-Current Protection
Applications
* Hand-Held Devices
* Portable Information
* Battery Powered Equipment
* Wearable Devices
* Internet of Things
* Smart Watch
Simplified Application Circuit
VIN CIN
RT5707/A
VIN
SW
VOUT
EN
VSEL1
VSEL2
VESL3
GND
L1 VOUT
COUT
VIN or GND VIN or GND VIN or GND
Copyrig