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ISL98012 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL98012
部品説明 1.8V Input PWM Step-Up Regulator
メーカ Intersil
ロゴ Intersil ロゴ 



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ISL98012 Datasheet, ISL98012 PDF,ピン配置, 機能
®
Data Sheet
December 8, 2010
ISL98012
FN6654.1
1.8V Input PWM Step-Up Regulator
The ISL98012 is a high frequency, high efficiency step-up
DC/DC regulator operated in fixed frequency PWM mode.
With an integrated 1.4A MOSFET, it can deliver up to 600mA
output current at up to 92% efficiency. The adjustable
switching frequency is up to 750kHz, making it ideal for
common boost applications.
When shut down, it draws <1µA of current. This feature,
along with the minimum starting voltage of 1.8V, makes it
suitable for portable equipment powered by 1 Lithium Ion,
3 to 4 NiMH cells, or 2 cells of alkaline battery.
The ISL98012 is available in a 10 Ld MSOP package, with a
maximum height of 1.1mm. With proper external
components, the whole converter takes less than 0.25in2
PCB space.
This device is specified for operation over the full -40°C to
+85°C temperature range.
Pinout
ISL98012
(10 LD MSOP)
TOP VIEW
PGND 1
10 LX
SGND 2
9 VDD
RT 3
8 FB
EN 4
7 SS
LBI 5
6 LBO
Features
• Up to 92% Efficiency
• Up to 600mA IOUT
• 4.5V < VOUT < 17V
• 1.8V < VIN < 13.2V
• Up to 750kHz Adjustable Frequency
• <1µA Shutdown Current
• Adjustable Soft-Start
• Low Battery Detection
• Internal Thermal Protection
• 1.1mm Max Height 10 Ld MSOP Package
• Pb-Free (RoHS compliant)
Applications
• 1.8V to 15V Converters - OLED
• 5V to 12V Converters
• 3V to 5V and 3V to 12V Converters
• TFT-LCD
• Portable Equipmentwww.DataSheet.co.kr
Ordering Information
PART NUMBER
PART
(Note)
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL98012IUZ
98012
10 Ld MSOP M10.118A
ISL98012IUZ-T* 98012
10 Ld MSOP M10.118A
ISL98012IUZ-TK* 98012
10 Ld MSOP M10.118A
*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.
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. 2008, 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
Datasheet pdf - http://www.DataSheet4U.net/

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