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ISL97653A PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL97653A
部品説明 5-Channel Integrated LCD Supply
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 



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ISL97653A Datasheet, ISL97653A PDF,ピン配置, 機能
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Data Sheet
February 21, 2008
ISL97653A
FN6367.1
5-Channel Integrated LCD Supply
The ISL97653A represents a fully integrated supply IC for
www.LdaCtDas-hTeVeta4pup.cliocmations. With an input operating range of 4V to
14V, both commonly used LCD-TV input supplies, 5V and
12V, are supported. An AVDD supply up to 20V is generated
by a high-performance PWM BOOST converter with an
integrated 4.4A FET. VON is generated using an integrated
charge pump with on-chip diodes and can be modulated using
an on-chip VON slice control circuit. VOFF is generated using
an integrated charge pump controller. Additionally, the chip
allows for two logic supplies. A buck regulator with an
included 2.5A high side switch is used for the main logic
output and an internal LDO controller can be used to generate
a second logic LDO output.
To facilitate production test, an integrated HVS circuit is
included which can provide high voltage stress of the LCD
panel.
An on-board temperature sensor is also provided for system
thermal management control.
The ISL97653A is packaged in a 40 Ld 6mmx6mm QFN
package and is specified for operation over the -40°C to
+105°C temperature range.
Ordering Information
PART NUMBER
PART
(Note)
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL97653AIRZ ISL97653A 40 Ld 6X6 QFN
L40.6X6
ISL97653AIRZ-T* ISL97653A
40 Ld 6X6 QFN
Tape and Reel
L40.6X6
ISL97653AIRZ-TK* ISL97653A
40 Ld 6X6 QFN
Tape and Reel
L40.6X6
*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.
Features
• 5V to 14V Input Supply
• Integrated 4.4A Boost Converter
• Integrated VON Charge Pump and VON Slice Circuit
• Integrated VOFF Charge Pump Output
• Integrated 2.5A Buck Converter
• LDO Controller for an Additional Logic Supply
• High Voltage Stress (HVS) Test Mode
• Thermal Shutdown
• 40 Ld QFN (6mmx6mm) Package
• Pb-Free (RoHS Compliant)
Applications
• LCD-TVs
• Industrial/Medical LCD Displays
Pinout
ISL97653A
40 LD 6X6 QFN
TOP VIEW
40 39 38 37 36 35 34 33 32 31
PVIN2 1
CB 2
LXL1 3
LXL2 4
PGND3 5
PGND4 6
CM2 7
FBL 8
VL 9
VREF 10
30 COMP
29 FBB
28 RSET
27 HVS
26 EN
25 CDEL
24 CTL
23 DRN
22 COM
21 POUT
11 12 13 14 15 16 17 18 19 20
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. 2007, 2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

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