LM34914
LM34914 is Ultra Small 1.25A Step-Down Switching Regulator manufactured by Texas Instruments.
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SNVS453B
- MAY 2006
- REVISED MARCH 2013
LM34914 Ultra Small 1.25A Step-Down Switching Regulator with Intelligent Current Limit
Check for Samples: LM34914
Features
- 2 Input Voltage Range: 8V to 40V
- Integrated N-Channel Buck Switch
- Valley Current Limit Varies with VIN and VOUT to Reduce Excessive Inductor Current
- On-time is Reduced when in Current Limit
- Integrated Start-Up Regulator
- No Loop pensation Required
- Ultra-Fast Transient Response
- Maximum Switching Frequency: 1.3 MHz
- Operating Frequency Remains Nearly
Constant with Load Current and Input Voltage Variations
- Programmable Soft-Start
- Precision Internal Reference
- Adjustable Output Voltage
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