1

2

3

4

5

6

7

14

13

12

11

10

9

8

PWP−14 PACKAGE

(TOP VIEW)

NC − No internal connection

NC

3V3

IN1

AGND

IN2

CLF

ILIM

NC

VDD

PVDD

OUT1

OUT2

PGND

CS

UCD7201

SLUS645E – FEBRUARY 2005 – REVISED NOVEMBER 2009

www.ti.com

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

DESCRIPTION (CONT.)

For similar applications requiring direct start-up capability from higher voltages such as the 48-V telecom input

line, the UCD7601 includes a 110-V high-voltage startup circuit.

The UCD7K driver family is compatible with standard 3.3-V I/O ports of DSPs, Microcontrollers, or ASICs.

UCD7201 is offered in a PowerPAD™ HTSSOP-14 package.

CONNECTION DIAGRAMS

ORDERING INFORMATION

110-V HV

PACKAGED DEVICES

CURRENT SENSE LIMIT PER

TEMPERATURE RANGE

STARTUP

CHANNEL

CIRCUIT

-40°C to 105°C

Common

No

UCD7201PWP

(1)

HTSSOP-14 (PWP) package is available taped and reeled. Add R suffix to device type (e.g. UCD7201PWPR) to order quantities of

2,000 devices per reel for the PWP package.

PACKAGING INFORMATION

POWER RATING

DERATING FACTOR,

PACKAGE

SUFFIX

ABOVE 70°C (mW/°C)

(°C/W)

(°C/W)

PowerPAD™

PWP

2.07

1470

27

HTSSOP- 14

(1)

PowerPAD™ soldered to the PWB (TI recommended PWB as defind in TI's application report SLMA002 pg.33) with OLFM.

2

Submit Documentation Feedback

Copyright © 2005–2009, Texas Instruments Incorporated

Product Folder Link(s): UCD7201