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8-V to 14-V Input Voltage Range

V

S

Output Voltage Range up to 20 V

1% Accurate Boost Converter With 2.8-A

Switch Current

1.5% accurate 1.8-A Step-Down Converter

500 kHz/750 kHz Fixed Switching Frequency

Negative Charge Pump Driver for VGL

Positive Charge Pump Driver for VGH

Adjustable Sequencing for VGL, VGH

鈥?/div>

Gate Drive Signal to Drive External MOSFET

Internal and Adjustable Soft Start

Short Circuit Protection

Overvoltage protection

Thermal Shutdown

Available in TSSOP-28 Package

APPLICATIONS

TFT LCD Displays for Monitor and LCD TV

DESCRIPTION

The TPS65160 offers a compact power supply solution to provide all four voltages required by thin film transistor

(TFT) LCD panel. With its high current capabilities, the device is ideal for large screen monitor panels and LCD

TV applications. The device can be powered directly from a 12-V input voltage generating the bias voltages VGH

and VGL, as well as the source voltage V

S

and logic voltage for the LCD panels.

TYPICAL APPLICATION

L1

10 mH

D1

SL22

Vs

15 V/1.5 A

Vin

12 V

C1

2*22 mF

C3

1 mF

TPS65160

8

12

20

21

22

SUP

FREQ

VINB

AVIN

EN1

EN2

DRN

FBN

REF

PGND

SS

DLY1

SW

FB

OS

GND

GD

4

5

1

3

23

27

GD

C4

22 pF

R1

680 kW

C2

3* 22 mF

C15

470 nF

R2

56 kW

D4

VGH

23 V/50 mA

VGL

鈭? V/50 mA

C16

1 mF

D2

C6

0.47 mF

16

9

11

13

24

6

7

28

25

D5

C5

0.47 mF

R5

1 MW

D3

C7

470 mF

R4

150 kW

R3

620 kW

10

DRP

14

FBP

17

Boot

18

SWB

19

NC

15

FBB

2

COMP

DLY2 26

C13

0.47 mF

Cb

100 nF

C17

22 nF

L2

15 mH

D6

SL22

R6

56 kW

Vlogic

3.3 V/1.5 A

C8

220 nF

C9

22 nF

C10

10 nF

C11

10 nF

R7

2 kW

C14

10 nF

C12

2*22 mF

R8

1.2 kW

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

標(biāo)準(zhǔn)包裝
50
類(lèi)別
集成電路 (IC)
家庭
PMIC - 穩(wěn)壓器 - 專(zhuān)用型
系列
-
應(yīng)用
轉(zhuǎn)換器，TFT，LCD
輸入電壓
8 V ~ 14 V
輸出數(shù)
4
輸出電壓
最高 20V
工作溫度
-40°C ~ 85°C
安裝類(lèi)型
表面貼裝
封裝/外殼
28-SOIC（0.173"，4.40mm 寬）裸露焊盤(pán)
供應(yīng)商設(shè)備封裝
28-HTSSOP
包裝
管件
配用
296-31428-ND - EVAL MOD FOR TPS65161TPS65160EVM-194-ND - EVAL MOD FOR TPS65160
其它名稱(chēng)
296-34638-5TPS65160PWP-ND

TPS65160PWP相關(guān)型號(hào)PDF文件下載

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TPS65160PWP Datasheet

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