Products - Step-Up
XCL108 PWM/PFM Synchronous Step-Up Micro DC/DC
Specifications
| Property | XCL108 |
|---|---|
| Input Voltage | 0.65V ~ 5.5V |
| Output Voltage | 3.0V ~ 5.5V |
| Quiescent Current | 400nA |
| Output Current | 180mA (VOUT=5.0V, VBAT=3.3V) |
| Package | CL-2025-02 |
| Oscillation Frequency | 1.2MHz |
Product Description
400nA Ultra-Low Power Synchronous Step-Up Micro DC/DC Converter
The XCL108 series is a synchronous step-up Micro DC/DC converter with a 200mΩ N-channel driver FET and a 270mΩ synchronous P-channel switching FET built-in.
The ultra-low current consumption of 400nA and PWM/PFM auto-switching control combine to dramatically improve efficiency at load current levels of 10µA or less (85.9%@VIN=2.4V, VOUT=3.3V, IOUT=10µA).
Output voltage can be set from 3.0V ~ 5.5V (±2%) in 0.1V increments and the XCL108 can support up to 180mA IOUT @ VOUT=5.0V, VBAT=3.3V. Start-up voltage is 1.6V but the XCL108 can then operate down as low as 0.65V in operation.
The XCL108 series can significantly reduce the power consumption of battery-powered devices which consume a large percentage of power when the system is in standby mode.
Features:
- Input Voltage: 0.65V ~ 5.5V
- Output Voltage: 3.0V ~ 5.5V
- Output Current: 180mA (VOUT=5.0V, VBAT=3.3V)
- Quiescent Current: 400nA
- Switching Frequency: 1.2MHz
- Load Disconnect & Soft Start Function
- Package: CL-2025-02 (2.0 x 2.5 x 1.04mm)
