P1583 2.5A STEP-DOWN SWITCHING REGULATOR

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD P1583 LINEAR INTEGRATED CIRCUIT 380KHz, 2.5A STEP-DOWN SWITCHING REGULATOR * .
The UTC P1583 is a fixed 380kHz frequency, current mode, PWM controller.

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Datasheet Specifications

Part number: P1583
Manufacturer: UTC
File Size: 183.63 KB
Datasheet: P1583-UTC.pdf
Description: 2.5A STEP-DOWN SWITCHING REGULATOR

Features

* 2.5A output current
* 380kHz frequency of operation
* 15μA shutdown supply current
* Output adjustable from 1.245 to 21V
* Frequency foldback at short circuit
* Thermal shutdown
* ORDERING INFORMATION Ordering Number Lead Free Halogen Free P1583L-SH2-R P1583G-SH2-

Applications

* An internal soft-start prevents the output voltage from overshoot as well as limiting the input current. The controller’s over-current protection monitors the output current by using the voltage drop across a current sensing resistor. Additional under voltage protections monitor the voltage on FB p

P1583 Distributors

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P1583 2.5A STEP-DOWN SWITCHING REGULATOR UTC

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