Datasheet Texas Instruments LM4510SD/NOPB — 数据表

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SNVS533D – SEPTEMBER 2007 – REVISED NOVEMBER 2014 LM4510 Synchronous Step-Up DC/DC Converter with True Shutdown Isolation
1 Features 3 Description The LM4510 is a current mode step-up DC/DC
converter with a 1.2-A internal NMOS switch
designed to deliver up to 120 mA at 16 V from a LiIon battery. 1 18 V@ 80 mA from 3.2 V Input
5 V @ 280 mA from 3.2 V Input
No External Schottky Diode Required
85% Peak Efficiency
Soft Start
True Shutdown Isolation
Stable with Small Ceramic or Tantalum Output
Capacitors
Output Short-Circuit Protection
Feedback Fault Protection
Input Undervoltage Lock Out
Thermal Shutdown
0.002-ВµA Shutdown Current
Wide Input Voltage Range: 2.7 V to 5.5 V …