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ISL78010 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL78010
部品説明 Automotive Grade TFT-LCD Power Supply
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 



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ISL78010 Datasheet, ISL78010 PDF,ピン配置, 機能
®
Data Sheet
May 30, 2007
ISL78010
FN6501.0
Automotive Grade TFT-LCD Power Supply
The ISL78010 is a multiple output regulator for use in all
www.TdaFtTas-LhCeeDt4auu.ctoommotive applications. It features a single boost
converter with an integrated 2A FET, two positive LDOs for
VON and VLOGIC generation, and a single negative LDO for
VOFF generation. The boost converter can be programmed
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.
Once a fault is detected on either the VBOOST, VON or VOFF
channels, the device is latched off until the input supply or
EN is cycled. If a fault is detected on the VLOGIC channel,
the device is latched off until the input supply is cycled. The
VLOGIC channel is not affected by the EN function.
The ISL78010 also includes an integrated start-up sequence
for VLOGIC, VBOOST, VOFF, then VON or for VLOGIC, VOFF,
VBOOST, and VON. The latter sequence requires a single
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.
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.
Features
• 2A current FET
• 3V to 5V input
• Up to 20V boost output
• 1% regulation on boost output
• VLOGIC-VBOOST-VOFF-VON or
VLOGIC-VOFF-VBOOST-VON sequence control
• 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
Pinout
ISL78010
(32 LD 5X5 TQFP)
TOP VIEW
NC
NC
DELB
NC
LX
NC
DRVP
NC
1
32 31
30
29
28
27
26
25
24
2 23
3 22
4 21
5 20
6 19
7 18
8 17
9 10 11 12 13 14 15 16
VREF
NC
PGND
PGND
PGND
PGND
NC
FBN
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. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

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Automotive Grade TFT-LCD Power Supply

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