LX1918
LX1918 is manufactured by Microsemi.
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TM ®
1.8A Step-Down Synchronous Converter
P RODUCTION D ATA S HEET
DESCRIPTION
KEY Features
- Input range voltage 2.7 to 5.5V
- Maximum output current, 1.8A
- Internal or External Synchronization
- Output Voltage from VIN to 0.6V
- PFM or PWM mode under light load
- EMI support with force PWM mode
- Efficiency up to 95%
- No external Schottky diode
- Thermal shutdown
- Cycle by cycle switch current limit
- UVLO
- Short circuit protection
- 8 pin MLP
APPLICATIONS
The Microsemi LX1918 is a step down buck regulator with a synchronous rectifier. All MOSFET switches and pensation ponents are built in. The synchronous rectification eliminates the need of an...
