Datasheet Specifications
- Part number
- LTC1879
- Manufacturer
- Linear Technology
- File Size
- 253.40 KB
- Datasheet
- LTC1879_LinearTechnology.pdf
- Description
- 1.2A Synchronous Step-Down Regulator
Description
U U LTC1879 1.2A Synchronous Step-Down Regulator with 15µA Quiescent Current .
Features
* s High Efficiency: Up to 95% s Low Quiescent Current: Only 15µA with No Load s 550kHz Constant Frequency Operation s 2.65V to 10V Input Voltage Range s VOUT from 0.8V to VIN, IOUT to 1.2A s True PLL Frequency Locking from 350kHz to 750kHz s Power Good Output Voltage Monitor s Low Dropout Operation:Applications
* 100% duty cycle provides low dropout operation, extending battery life in portable systems. The switching frequency is internally set to 550kHz, allowing the use of small surface mount inductors and capacitors. For noise sensitive applications, the LTC1879 can be externally synchronized from 350kHzLTC1879 Distributors
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