Datasheet Summary
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SNVS231G
- AUGUST 2003
- REVISED MAY 2013
LM3500 Synchronous Step-up DC/DC Converter for White LED Applications
Check for Samples: LM3500
Features
- 2 Synchronous Rectification, High Efficiency and no External Schottky Diode Required
- Uses Small Surface Mount ponents
- Can Drive 2-5 White LEDs in Series
- (May Function With More Low-VF LEDs)
- 2.7V to 7V Input Range
- Internal Output Over-Voltage Protection (OVP)
Circuitry, with no External Zener Diode Required
- LM3500-16: 15.5V OVP; LM3500-21: 20.5V
OVP.
- True Shutdown Isolation
- Input Undervoltage Lockout
- Requires Only Small Ceramic Capacitors at the
Input and Output
- Thermal Shutdown
- 0.1µA Shutdown...