PDF預覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14

廬

ISL97645

Data Sheet

December 14, 2007

FN9263.1

Boost + V

ON

Slice + V

COM

The ISL97645 represents an integrated DC/DC regulator for

monitor and notebook applications with screen sizes up to

20鈥? The device integrates a boost converter for generating

A

VDD

, a V

ON

slice circuit, and a high performance V

COM

amplifier.

The boost converter features a 2.6A FET and has user

programmable soft-start and compensation. With efficiencies

up to 92%, the A

VDD

is user selectable from 7V to 20V.

The V

ON

slice circuit can control gate voltages up to 30V.

High and low levels are programmable, as well as discharge

rate and timing.

The integrated V

COM

features high speed and drive

capability. With 30MHz bandwidth and 50V/碌s slew rate, the

V

COM

amplifier is capable of driving 400mA peaks, and

100mA continuous output current.

Features

鈥?2.7V to 5.5V Input

鈥?2.6A Integrated Boost for Up to 20V A

VDD

鈥?Integrated V

ON

Slice

鈥?600kHz/1.2MHz f

S

鈥?V

COM

Amplifier

- 30MHz BW

- 50V/碌s SR

- 400mA Peak Output Current

鈥?UV and OT Protection

鈥?24 Ld 4x4 QFN

鈥?Pb-Free (RoHS Compliant)

Applications

鈥?LCD Monitors (15鈥?)

鈥?Notebook Display (up to 16鈥?

Pinout

ISL97645

(24 LD 4x4 QFN)

TOP VIEW

ENABLE

PGND

Ordering Information

TEMP.

RANGE

PART NUMBER

PART

(擄C)

(Note)

MARKING

ISL97645IRZ

18

17

16

15

14

13

LX

VIN

FREQ

COMP

SS

NC

VGH

RE

CE

FB

PACKAGE

(Pb-Free)

PKG.

DWG. #

L24.4x4D

24

GND

VGH_M

VFLK

VDPM

VDD_1

VDD_2

1

2

3

4

5

6

7

OUT

23

22

21

20

19

97645IRZ -40 to +85 24 Ld 4x4 QFN

ISL97645IRZ-T*

97645IRZ -40 to +85 24 Ld 4x4 QFN

L24.4x4D

6k pc Tape & Reel

ISL97645IRZ-TK* 97645IRZ -40 to +85 24 Ld 4x4 QFN

L24.4x4D

1k pc Tape & Reel

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach materials

and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which

is 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.

8

NEG

9

POS

10

AGND

11

NC

12

NC

1

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

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

|

Intersil (and design) is a registered trademark of Intersil Americas Inc.

Copyright Intersil Americas Inc. 2006, 2007. All Rights Reserved

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

next

ISL97645_07相關型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• ISL9000
  英文版
  Dual LDO with Low Noise, Very High PSRR, and Low IQ
  
  ISL9000
• ISL9001
  英文版
  LDO with Low ISUPPLY, High PSRR
  
  ISL9001
• ISL9005
  英文版
  LDO with Low ISUPPLY, High PSRR
  
  ISL9005
• ISL9007
  英文版
  High Current LDO with Low IQ and High PSRR
  
  ISL9007
• ISL9011
  英文版
  Dual LDO with Low Noise, Low IQ, and High PSRR
  
  ISL9011
• ISL9012
  英文版
  Dual LDO with Low Noise, Low IQ, and High PSRR
  
  ISL9012
• ISL9014
  英文版
  Dual LDO with Low Noise, Low IQ, and High PSRR
  
  ISL9014
• ISL9016
  英文版
  150mA Dual LDO with Low Noise, High PSRR, and Low IQ
  INTERSIL [...
  ISL9016
• ISL9021
  英文版
  250mA Single LDO with Low IQ, Low Noise and High PSRR LDO
  INTERSIL [Inter...
  ISL9021
• ISL9104
  英文版
  500mA 4.3MHz Low IQ High Efficiency Synchronous Buck Convert...
  INTERSIL [Inter...
  ISL9104
• ISL9105
  英文版
  600mA Low Quiescent Current 1.6MHz High Efficiency Synchrono...
  
  ISL9105
• ISL9105
  英文版
  600mA Low Quiescent Current 1.6MHz High Efficiency Synchrono...
  INTERSIL [Inter...
  ISL9105
• ISL9106
  英文版
  1.2A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
  INTERSIL [Inter...
  ISL9106
• ISL9107
  英文版
  1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
  
  ISL9107
• ISL9107
  英文版
  1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
  INTERSIL [Inter...
  ISL9107
• ISL9108
  英文版
  1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
  
  ISL9108
• ISL9108
  英文版
  1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
  INTERSIL [Inter...
  ISL9108
• ISL9109
  英文版
  RF PA 1.5A DC/DC Regulator
  INTERSIL [Inter...
  ISL9109
• ISL9200
  英文版
  Charging System Safety Circuit
  
  ISL9200
• ISL9201
  英文版
  Li-ion Battery Charger
  
  ISL9201

您可能感興趣的PDF文件資料

• ISL95831HRTZ-T
• ISL9237HRZ-T7A
• ISL95812IRZ
• ISL95836HRTZ-T
• ISL95836IRTZ
• ISL95831CHRTZ-T
• ISL9V3040S3ST
• ISL94208IRZ
• ISL97519AIUZ
• ISL97687IRTZ
• ISL97692IRTZ
• ISL9012

熱門IC型號推薦

• IRFP150NPBF
• IRLL110TRPBF
• IRF5305STRLPBF
• ISL6614CRZ-T
• ISL6549CAZ
• INA148UA
• IRFR220N
• INA2128UA
• IRFP9240PBF
• IR2184STRPBF
• IR2130J
• INA3221AIRGVR