1

®

FN6501.0

ISL78010

Automotive Grade TFT-LCD Power Supply

The ISL78010 is a multiple output regulator for use in all

TFT-LCD automotive applications. It features a single boost

converter with an integrated 2A FET, two positive LDOs for

to operate in either P-mode for optimal transient response or

PI-mode for improved load regulation.

The ISL78010 includes fault protection for all four channels.

channels, the device is latched off until the input supply or

the device is latched off until the input supply is cycled. The

The ISL78010 also includes an integrated start-up sequence

external transistor. The timing of the start-up sequence is set

using an external capacitor.

The ISL78010 comes in a 32 Ld 5x5 TQFP package and is

specified for operation over a -40°C to +105°C temperature

range.

Features

• 2A current FET

• 3V to 5V input

• Up to 20V boost output

• 1% regulation on boost output

• Programmable sequence delay

• Fully fault protected

• Thermal shutdown

• Internal soft-start

• 32 Ld 5x5 TQFP packages

• Pb-free plus anneal available (RoHS compliant)

Applications

• All Automotive LCD Displays

Ordering Information

PART NUMBER

(Note)

PART

MARKING

PACKAGE

(Pb-free)

PKG.

DWG. #

ISL78010ANZ*

78010ANZ

32 Ld 5x5 TQFP

Q32.5x5

*Add “-T” or “-TK” suffix for tape and reel. Please refer to TB347 for

details on reel specifications.

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

Pinout

ISL78010

(32 LD 5X5 TQFP)

TOP VIEW

NC

NC

DELB

NC

LX

NC

DRVP

NC

VREF

NC

PGND

PGND

PGND

PGND

NC

FBN

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

17

18

19

20

21

22

23

24

32 31 30 29 28 27 26 25

Data Sheet

May 30, 2007

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Copyright Intersil Americas Inc. 2007. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.