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LT1956 - High Voltage/ 1.5A/ 500kHz Step-Down Switching Regulators

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Part number LT1956
Manufacturer Linear Technology
File Size 305.23 KB
Description High Voltage/ 1.5A/ 500kHz Step-Down Switching Regulators
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LT1956/LT1956-5 High Voltage, 1.5A, 500kHz Step-Down Switching Regulators FEATURES s s s DESCRIPTIO s s s s s s s s s Wide Input Range: 5.5V to 60V 1.5A Peak Switch Current Small 16-Pin SSOP or Thermally Enhanced TSSOP Package Saturating Switch Design: 0.2Ω Peak Switch Current Maintained Over Full Duty Cycle Range Constant 500kHz Switching Frequency Effective Supply Current: 2.5mA Shutdown Current: 25µA 1.2V Feedback Reference (LT1956) 5V Fixed Output (LT1956-5) Easily Synchronizable Cycle-by-Cycle Current Limiting The LT ®1956/LT1956-5 are 500kHz monolithic buck switching regulators with an input voltage capability up to 60V. A high efficiency 1.5A, 0.2Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry.
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