© Semiconductor Components Industries, LLC, 2015

January, 2015 − Rev. 1

1

Publication Order Number:

NCP59744/D

NCP59744

3.0 A, Dual-Rail Very

Low-Dropout Linear

Regulator with

Programmable Soft-Start

The NCP59744 is dual−rail very low dropout voltage regulator that

is capable of providing an output current in excess of 3.0 A with a

dropout voltage of 115 mV typ. at full load current. The devices are

stable with ceramic and other low ESR output capacitors. This series

contains adjustable output voltage version with output voltage down

shutdown and output current limiting protection. User−programmable

Soft−Start and Power Good pins are available. The NCP59744 is

available in QFN20−5x5−0.65P package.

Features

Applications

Requirements

Figure 1. Typical Application Schematic

NCP59744

QFN20

CASE 485DB

MARKING DIAGRAM

www.onsemi.com

A

= Assembly Location

L/WL

= Wafer Lot

Y/YY

= Year

W/WW = Work Week

G

= Pb−Free Package

(Note: Microdot may be in either location)

PIN CONNECTIONS

See detailed ordering, marking and shipping information in the

package dimensions section on page 9 of this data sheet.

ORDERING INFORMATION

NCP59744

AWLYYWW

G

G

QFN20

1

QFN20, 5x5, 0.65P

IN

IN

IN

PG

BIAS

OUT

OUT

OUT

NC

FB

GND

20

19

18

17

16

15

14

13

12

11

1

2

3

4

5

6

7

8

9

10