Linear Technology LT1912
The LT1912 allows the use of ceramic capacitors resulting in low output ripple while keeping total solution size to a minimum. The low current shutdown mode reduces input supply current to less than 1μA while a resistor and capacitor on the RUN/SS pin provide a controlled output voltage ramp (soft-start). The LT1912 is available in 10-Pin MSOP and 3mm × 3mm DFN packages with exposed pads for low thermal resistance.| Part No. | LT1912 |
|---|---|
| Datasheet | LT1912 Download |
| Manufacturer |  Linear Technology |
| Description | Step-Down Switching Regulator |
| Buy | Stock & Price |
FEATURES
Wide Input Range: Operation From 3.6V to 36V● 2A Maximum Output Current
● Adjustable Switching Frequency: 200kHz to 500kHz
● Low Shutdown Current: I < 1μA Q
● Integrated Boost Diode
● Synchronizable Between 250kHz to 500kHz
● Saturating Switch Design: 0.25Ω On-Resistance
● 0.790V Feedback Reference Voltage
● Output Voltage: 0.79V to 20V
● Soft-Start Capability
● Small 10-Pin Thermally Enhanced MSOP and (3mm × 3mm) DFN Packages
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DESCRIPTION
The LT®1912 is an adjustable frequency (200kHz to 500kHz) monolithic step-down switching regulator that accepts input voltages up to 36V. A high efficiency 0.25Ω switch is included on the die along with a boost Schottky diode and the necessary oscillator, control, and logic circuitry. Current mode topology is used for fast transient response and good loop stability. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.APPLICATIONS
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● Automotive...
