NX5P2553

All information provided in this document is subject to legal disclaimers.

© NXP Semiconductors N.V. 2015. All rights reserved.

Product data sheet

Rev. 1 — 6 July 2015

2 of 24

NXP Semiconductors

NX5P2553

Precision adjustable current-limited power switch

3.

Applications

4.

Ordering information

5.

Marking

[1]

The pin 1 indicator is on the lower left corner of the device, below the marking code.

6.

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range Name

Description

Version

NX5P2553GV

40 Cto+85 C

TSOP6

plastic surface-mounted package (TSOP6); 6 leads

SOT457

NX5P2553GU

40 Cto+85 C

HXSON6

plastic, thermal enhanced extremely thin small outline

package; no leads; 6 terminals; body 1.6

 1.6  0.5 mm

SOT1189-1

NX5P2553GU6

40 Cto+85 C

HXSON6

plastic, thermal enhanced extremely thin small outline

package; no leads; 6 terminals; body 2.0

 2.0  0.5 mm

SOT1348-1

Table 2.

Marking codes

Type number

Marking code[1]

NX5P2553GV

x53

NX5P2553GU

x53

NX5P2553GU6

x53

Fig 1.

Logic diagram

CS

aaa-007801

DRIVER

CURRENT

LIMIT

4-ms

DEGLITCH

reverse

voltage

comparator

current

sense

THERMAL

SENSE

8-ms DEGLITCH

FAULT

VOUT

CHARGE

PUMP

UVLO

VIN

EN

GND

ILIM