LT1614 - Linear Technology

LT1614 Inverting 600kHz Switching Regulator

+ U U FEATURES s Better Regulation Than a Charge Pump s 0.1Ω Effective Output Impedance s – 5V at 200mA from a 5V Input s 600kHz Fixed Frequency Operation s Operates with VIN as Low as 1V s 1mA Quiescent Current s Low Shutdown Current: 10µA s Low-Battery Detector s Low VCESAT Switch: 295mV at 500mA U APPLICATIO S s MR Head Bias s LCD Bias s GaAs FET Bias s .

Features

s Better Regulation Than a Charge Pump s 0.1Ω Effective Output Impedance s
  – 5V at 200mA from a 5V Input s 600kHz Fixed Frequency Operation s Operates with VIN as Low as 1V s 1mA Quiescent Current s Low Shutdown Current: 10µA s Low-Battery Detector s Low VCESAT Switch: 295mV at 500mA U APPLICATIO S s MR Head Bias s LCD Bias s GaAs FET Bias s Positive-to-Negative Conversion LT1614 Inverting 600kHz Switching Regulator DESCRIPTIO The LT®1614 is a fixed frequency, inverting mode switching reglator that operates from an input voltage as low as 1V. Utilizing a low noise topology, the LT1614 can gen.