LM2738
LM2738 is Step-Down DC-DC Switching Regulator manufactured by Texas Instruments.
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SNVS556C
- APRIL 2008
- REVISED JANUARY 2016
LM2738 550-k Hz/1.6-MHz 1.5-A Step-Down DC-DC Switching Regulator
1 Features
- 1 Space-Saving WSON and MSOP-Power PAD™ Packages
- 3-V to 20-V Input Voltage Range
- 0.8-V to 18-V Output Voltage Range
- 1.5-A Output Current
- 550-k Hz (LM2738Y) and 1.6-MHz (LM2738X)
Switching Frequencies
- 250-mΩ NMOS Switch
- 400-n A Shutdown Current
- 0.8-V, 2% Internal Voltage Reference
- Internal Soft-Start
- Current-Mode, PWM Operation
- Thermal Shutdown
2 Applications
- Local Point of Load Regulation
- Core Power in HDDs
- Set-Top Boxes
- Battery Powered Devices
- USB Powered Devices
- DSL Modems
Typical Application...
