Datasheet Summary
LT1976/LT1976B
High Voltage 1.5A, 200kHz Step-Down Switching Regulator with 100μA Quiescent Current
Features
- Wide Input Range: 3.3V to 60V
- 1.5A Peak Switch Current (LT1976)
- 100μA Quiescent Current (LT1976)-
- - 1.6mA Quiescent Current (LT1976B)
- Low Shutdown Current: IQ < 1μA
- Power Good Flag with Programmable Threshold
- Load Dump Protection to 60V
- 200kHz Switching Frequency
- Saturating Switch Design: 0.2Ω On-Resistance
- Peak Switch Current Maintained Over
Full Duty Cycle Range-
- 1.25V Feedback Reference Voltage
- Easily Synchronizable
- Soft-Start Capability
- Small 16-Pin Thermally Enhanced TSSOP Package
U APPLICATIO S
- High Voltage Power Conversion
- 14V and 42V...
