TPS23754, TPS23754-1, TPS23756

www.ti.com

SLVS885H – OCTOBER 2008 – REVISED OCTOBER 2015

6.3 Recommended Operating Conditions

(1)

MIN

NOM

MAX

UNIT

0

57

V

0

18

V

Input voltage range

APD, CTL, DT to [ARTN, COM]

0

V

CS to [ARTN, COM]

0

2

V

(2)

825

mA

Sourcing current

0

2.5

5

mA

0.08

μF

0

350

k

Ω

Synchronization pulse width input (when used)

25

ns

–40

125

°C

(1)

ARTN and COM tied to RTN.

(2)

This is the minimum current limit value. Viable systems are designed for maximum currents less than this value with reasonable margin.

IEEE 802.3at permits 600-mA continuous loading.

6.4 Thermal Information

TPS23754,

TPS23754-1,

TPS23756

UNIT

PWP (HTSSOP)

20 PINS

Junction-to-ambient thermal resistance

44.4

°C/W

Junction-to-case (top) thermal resistance

23.4

°C/W

Junction-to-board thermal resistance

20.1

°C/W

0.7

°C/W

Junction-to-board characterization parameter

19.9

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

(2)

measurements.

Copyright © 2008–2015, Texas Instruments Incorporated

Submit Documentation Feedback

5

Product Folder Links: TPS23754 TPS23754-1 TPS23756