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L5980 Datasheet 0.7a Step-down Switching Regulator

Manufacturer: STMicroelectronics

Overview: .. L5980 0.7A step-down switching regulator.

General Description

The L5980 is step down switching regulator with 1A current limited embedded power MOSFET, so it is able to deliver in excess of 0.7A DC current to the load depending on the application condition.

The input voltage can range from 2.9V to 18V, while the output voltage can be set starting from 0.6V to VIN.

Having a minimum input voltage of 2.9V, the device is suitable also for 3.3V bus.

Key Features

  • 0.7A DC output current 2.9V to 18V input voltage Output voltage adjustable from 0.6V 250kHz switching frequency, programmable up to 1MHz Internal soft-start and inhibit Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Over current and thermal protection VQFN3x3-8L package VFQFPN8 3x3.

More Datasheets from STMicroelectronics

Part Number Description
L5981 1A step-down switching regulator
L5983 1.5A step-down switching regulator
L5985 2A step-down switching regulator
L5986 2.5A step-down switching regulator
L5987 3A step-down switching regulator
L5988 4A step-down switching regulator
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L5980 Distributor