7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1) (2)

MIN

MAX

UNIT

Voltage range

IN, EN, ILIM, FAULT

–0.3

7

V

OUT

–0.8

7

V

IN to OUT

–7

7

V

Continuous output current, IOUT

OUT

Internally limited

mA

Continuous FAULT sink current

20

mA

ILIM source current

Internally limited

mA

Maximum junction temperature, TJ

–40

OTSD2

°C

Storage temperature range, Tstg

–62

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under

Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device

reliability.

(2)

Voltages are referenced to GND unless otherwise noted.

7.2 ESD Ratings

VALUE

UNIT

V(ESD)

Electrostatic

discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1)

±2000

V

Charged device model (CDM), per JEDEC specification JESD22-C101, all pins(2)

±500

System level (contact/air) (3)

±8000

±1500

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

(3)

Surges per EN61000-4-2, 1999 applied between USB and output ground of the TPS2559EVM-624 Evaluation Module user guide

(documentation available on the web.) These were the test levels, not the failure threshold.

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

VIN

Input voltage, IN

2.5

6.5

V

VEN

Input voltage, EN

0

6.5

V

IOUT

Continuous output current of OUT

5.5

A

Continuous FAULT sink current

10

mA

R(ILIM)

Recommended resistor limit range (1)

24.9

100

kΩ

TJ

Operating junction temperature

-40

125

°C

(1)

R(ILIM) is the resistor from ILIM pin to GND and ILIM pin can be shorted to GND.

TPS2559

SLVSCL5A – JUNE 2014 – REVISED NOVEMBER 2020

www.ti.com

4

Submit Document Feedback

Copyright © 2020 Texas Instruments Incorporated

Product Folder Links: TPS2559