SLG59M1742CTR datasheet(2/30 Pages) DIALOG

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Datasheet

30-May-2018

CFR0011-120-01

Revision 1.00

Page 2 of 30

SLG59M1742C

An Ultra-low Power, RDSON 18 mΩ, 1 A, 0.82 mm2 WLCSP

Integrated Power Switch with 550 µs Total Turn-on Time

Pin Description

Ordering Information

Pin #

Pin Name

Type

Pin Description

VDD

Power

VDD supplies the power for the operation of the power switch and the internal control

circuitry. Bypass the VDD pin to GND with a 0.1 µF (or larger) capacitor.

VIN

MOSFET

Drain terminal connection of the n-channel MOSFET. Connect a 1 µF (or larger) low-ESR

capacitor from this pin to ground.

A1, B1

VOUT

MOSFET

Source terminal connections of the n-channel MOSFET. Connect a low-ESR capacitor from

this pin to ground and consult the Electrical Characteristics table for recommended CLOAD

range.

Input

A low-to-high transition on this pin initiates the operation of the SLG59M1742C’s state

machine. ON is an asserted HIGH, level-sensitive CMOS input with ON_VIL < 0.3 V and

ON_VIH > 0.85 V. As the ON pin input circuit has an internal 8 MΩ pull-down, connect this

pin to a general-purpose output (GPO) of a microcontroller, an application processor, or a

system controller.

GND

VOUT

Ground connection. Connect this pin to system analog or power ground plane.

Part Number

Type

Production Flow

SLG59M1742C

WLCSP 6L

Industrial, -40

C to 85C

SLG59M1742CTR

WLCSP 6L (Tape and Reel)

Industrial, -40

C to 85 C

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