Unisonic Technologies UC3656
UC3656 is a synchronous buck converter for a DC/DC converter optimized for high-performance microprocessor applications. It is configured with current mode for excellent line and load transient response. The built-in synchronous switch saves the use of an external Schottky diode and increases efficiency.| Part No. | UC3656 |
|---|---|
| Datasheet | UC3656 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 800mA SYNCHRONOUS BUCK CONTROLLER |
| Buy | Stock & Price |
DESCRIPTION
The UTC At 1.6MHz operation frequency, the use of small surface mount inductor and capacitor is enabled. The UTC UC3656 is a low-noise synchronous step-down DC/DC converter that is ideally suited for systems requiring supplies from a 1-cell Li-ion battery or from a 3-cell to 4-cell NiCd, NiMH, or alkaline battery. The UTC UC3656 is generally applied in power supply for portable devices and USB-based power system.●
FEATURES
* High Efficiency * Input Voltage Range: 2.5V ~ 5.5V * Schottky Diode is Saved * Output Current: 1000mA (@5V Input 3.3V Output) * 1.6MHz Oscillation Frequency * Internal ON/OFF * 100% Duty Cycle Allows Low Dropout Operation * Stand-by Current: 1μA (Max.)● ORDERING INFORMATION Ordering Number Lead Free Halogen Free UC3656L-AF5-R UC3656G-AF5-R Package SOT-25 CMOS IC Packing Tape Reel
● MARKING Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-469.K UC3656
● PIN CONFIGURATION CMOS IC
● PIN
DESCRIPTION
PIN NO. 1 2 3 4 5 PIN NAME Run GND SW VIN...
