音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

ISL8500IRZ-T* Datasheet

  • ISL8500IRZ-T*

  • 2A Standard Buck PWM Regulator

  • 15頁

  • INTERSIL   INTERSIL

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

廬
ISL8500
Data Sheet
December 10, 2007
FN6611.0
2A Standard Buck PWM Regulator
The ISL8500 is a high-performance, simple output controller
that provides a single, high frequency power solution for a
variety of point-of-load applications. The ISL8500 integrates
a 2A standard buck PWM controller and switching MOSFET.
The PWM controller in the ISL8500 drives an internal
switching N-Channel power MOSFET and requires an
external Schottky diode to generate an output voltage from
0.6V to 19V. The integrated power switch is optimized for
excellent thermal performance up to 2A of output current.
The standard buck input voltage range supports a fixed 5V
or variable 5.5V to 25V range. The PWM regulator switches
at a fixed frequency of 500kHz and utilizes simple voltage
mode control with input voltage feed forward to provide
flexibility in component selection and minimize solution size.
Protection features include overcurrent, undervoltage and
thermal overload protection integrated into the IC. The
ISL8500 power good signal output indicates loss of
regulation on the PWM output.
ISL8500 is available in a small 4mmx3mm Dual Flat No-Lead
(DFN) package.
Features
鈥?Standard Buck Controller with Integrated Switching Power
MOSFET
鈥?Integrated Boot Diode
鈥?Input Voltage Range
- Fixed 5V 鹵10%
- Variable 5.5V to 25V
鈥?PWM Output Voltage Adjustable from 0.6V to 19V with
Continuous Output Current up to 2A
鈥?鹵1% VFB Tolerance
鈥?Voltage Mode Control with Voltage Feed Forward
鈥?Fixed 500kHz Switching Frequency
鈥?Externally Adjustable Soft-Start Time
鈥?Output Undervoltage Protection
鈥?Enable Inputs
鈥?PGOOD Output
鈥?Overcurrent Protection
鈥?Thermal Overload Protection
Ordering Information
PART
NUMBER
(Note)
ISL8500IRZ
PART
TEMP.
MARKING RANGE (擄C)
500Z
-40 to +85
-40 to +85
PACKAGE
(Pb-free)
12 Ld DFN
12 Ld DFN
PKG.
DWG. #
L12.4x3
L12.4x3
鈥?Internal 5V LDO regulator
Applications
鈥?General Purpose
鈥?WLAN Cards-PCMCIA, Cardbus32, MiniPCI Cards-Compact
Flash Cards
鈥?Hand-Held Instruments
鈥?LCD Panel
鈥?Set-top Box
ISL8500IRZ-T* 500Z
*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.
Pinout
ISL8500
(12 LD DFN)
TOP VIEW
FB
COMP
SS
EN
PG
GND
1
2
3
DFN 4x3
4
5
6
GND
12 VIN
11
VIN
10 PHASE
9
8
7
PHASE
BOOT
VDD
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 漏 Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

ISL8500IRZ-T*相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！