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L5985

STMicroelectronics
Part Number L5985
Manufacturer STMicroelectronics
Description 2A step-down switching regulator
Published Jul 9, 2009
Detailed Description L5985 2 A step-down switching regulator Datasheet - production data VFQFPN8 3 mm x 3 mm  Industrial: chargers, PLD,...
Datasheet PDF File L5985 PDF File

L5985
L5985

Overview
L5985 2 A step-down switching regulator Datasheet - production data VFQFPN8 3 mm x 3 mm  Industrial: chargers, PLD, PLA, FPGA  Networking: XDSL, modems, DC-DC modules  Computer: optical storage, hard disk drive, printers, audio/graphic cards  LED driving Features  2 A DC output current  2.
9 V to 18 V input voltage  Output voltage adjustable from 0.
6 V  250 kHz switching frequency, programmable up to 1 MHz  Internal soft-start and inhibit  Low dropout operation: 100% duty cycle  Voltage feedforward  Zero load current operation  Overcurrent and thermal protection  VFQFPN8 3 mm x 3 mm package Description The L5985 is a step-down switching regulator with a 2.
5 A (min.
) current limited embedded Power MOSFET, so it is able to deliver up to 2 A DC current to the load depending on the application condition.
The input voltage can range from 2.
9 V to 18 V, while the output voltage can be set starting from 0.
6 V to VIN.
Having a minimum input voltage of 2.
9 V, the device is su...


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