LC2332H
LC2332H is 2A Synchronous Step-Down Converter manufactured by LEADCHIP.
1MHz, 18V, 2A Synchronous Step-Down Converter
DESCRIPTION
The LC2332H is a fully integrated, high-efficiency 2A synchronous rectified step-down converter. The LC2332H operates at high efficiency over a wide output current load range.
This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high efficiency over the wider range of the load.
The LC2332H requires a minimum number of readily available standard external ponents and is available in a 6-pin SOT23 ROHS pliant package.
Features
- High Efficiency: Up to 96%
- 1MHz Frequency Operation
- 2A Output Current
- No Schottky Diode Required
- 4.2V to 18V Input Voltage Range
- 0.8V Reference
- Slope pensated Current Mode Control for
Excellent Line and Load Transient Response
- Integrated internal pensation
- Stable with Low ESR Ceramic Output Capacitors
- Over Current Protection with Hiccup-Mode
- Thermal Shutdown
- Inrush Current Limit and Soft Start
- Available in SOT23-6
- -40°C to +85°C Temperature Range
APPLICATIONS
- Distributed Power Systems
- Digital Set Top Boxes
- Flat Panel Television and Monitors
- Wireless and DSL Modems
- Notebook puter
TYPICAL APPLICATION
C1 10u F
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