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參數資料
| 型號： | ISL97650 |
| 廠商： | Intersil Corporation |
| 英文描述： | 4-Channel Integrated LCD Supply |
| 中文描述： | 4通道集成LCD電源 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 333K |
| 代理商： | ISL97650 |
1
FN9198.3
ISL97650
4-Channel Integrated LCD Supply
The ISL97650 represents a high power, integrated LCD
supply IC targeted at large panel LCD displays. The
ISL97650 integrates a high power, 2.6A boost converter for
A
VDD
generation, an integrated V
ON
charge pump, a V
OFF
charge pump driver, V
ON
slicing circuitry and a buck
regulator with 2A switch for logic generation.
The ISL97650 has been designed for ease of layout and low
BOM cost. Supply sequencing is integrated for both
A
VDD
-> V
OFF
-> V
ON
and A
VDD
/V
OFF
-> V
ON
sequences.
The TFT power sequence uses a separate enable to the
logic buck regulator for maximum flexibility.
Peak efficiencies are >90% for both the boost and buck while
operating from a 4V to 14V input supply. The current mode
buck offers superior line and load regulation. Available in the
36 Ld QFN package, the ISL97650 is specified for ambient
operation over the -40°C to +105°C temperature range.
Pinout
ISL97650
(36 LD TQFN)
TOP VIEW
Features
4V to 14V input supply
A
VDD
boost up to 20V, with integrated 2.8A FET
Integrated V
ON
charge pump, up to 35V out
V
OFF
charge pump driver, down to -18V
V
LOGIC
buck down to 1.2V, with integrated 2A FET
Automatic start-up sequencing
- A
VDD
-> V
OFF
-> V
ON
or A
VDD
/V
OFF
-> V
ON
- Independent logic enable
V
ON
slicing
Thermally enhanced 6x6 Thin QFN package
Pb-free plus anneal available (RoHS compliant)
Applications
LCD monitors (15”+)
LCD-TVs (up to 40”)
Notebook displays (up to 16”)
Industrial/medical LCD displays
THERMAL
PAD
27
26
25
24
23
22
21
3
3
3
3
3
1
A
1
D
1
C
1
P
1
C
1
2
3
4
5
6
7
LX1
LX2
CB
LXL
NC
VSUP
FBL
AGND1
PGND1
PGND2
VINL
NOUT
PGND3
FBN
V
E
F
V
C
8
9
20
19
1
C
3
1
C
3
VREF
FBP
CM2
CTL
D
E
1
C
1
N
2
2
C
V
Ordering Information
PART NUMBER
(Note)
PART
MARKING
TAPE &
REEL
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL97650ARTZ-T ISL97650ARTZ 13” (4k pcs) 36 Ld 6x6
Thin QFN
L36.6x6
ISL97650ARTZ-TK ISL97650ARTZ 13” (1k pcs) 36 Ld 6x6
Thin QFN
L36.6x6
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.
Data Sheet
November 28, 2006
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. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
相關PDF資料 |
PDF描述 |
|---|---|
| ISL97650ARTZ-T | 4-Channel Integrated LCD Supply |
| ISL97650ARTZ-TK | 4-Channel Integrated LCD Supply |
| ISL97652 | 4-Channel Integrated LCD Supply with Dual VCOM Amplifiers |
| ISL97652IRZ | 4-Channel Integrated LCD Supply with Dual VCOM Amplifiers |
| ISL97652IRZ-T | 4-Channel Integrated LCD Supply with Dual VCOM Amplifiers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL97650ARTZ-T | 功能描述:顯示驅動器和控制器 ISL97650ARTZ-T 4-CH INTEGRTD LCD SUPY RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| ISL97650ARTZ-TK | 功能描述:顯示驅動器和控制器 ISL97650ARTZ-TK 4-CH INTEGRTD LCD SUPY 1K RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| ISL97650BIRTZ-T | 功能描述:直流/直流開關調節器 4-CH INTEGRTD LCD SUPPLY 36LD TQFN RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| ISL97650BIRTZ-TK | 功能描述:直流/直流開關調節器 4-CH INTEGRTD LCD SUPPLY 36LD TQFN RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| ISL97651ARTZ | 制造商:Intersil Corporation 功能描述: |
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