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

ISL97702 Datasheet

  • ISL97702

  • Boost with Dual Reference Outputs

  • 489.84KB

  • 13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預覽

廬
ISL97702
Data Sheet
October 13, 2005
FN7462.0
Boost with Dual Reference Outputs
The ISL97702 represents a high efficiency, boost converter
with integrated boost FET, boost diode and input disconnect
FET. A dual feedback circuit allows simple switching
between two pre-defined output vbltages using a single logic
input..
With an input voltage of 2.3V to 5.5V the ISL97702 has an
output capability of up to 50mA at 18V using integrated
500mA switches. Efficiencies are up to 87%. The
integrated protection FET is used to disconnect the boost
inductor from the input supply whenever an output fault
condition is detected, or when the device is disabled. This
gives 0 output current in the disabled mode, compared to
standard boost converters where current can still flow when
the device is disabled.
The ISL97702 comes in the 10 Ld 3x3 DFN package and is
specified for operation over the -40擄C to 85擄C temperature
range.
Features
鈥?Up to 87% efficiency
鈥?2.3V to 5.5V input
鈥?Up to 28V output
鈥?50mA at 18V
鈥?Integrated boost Schottky diode
鈥?Input voltage disconnect switch
鈥?Dual output voltage selectable
鈥?Synchronization input
鈥?Chip enable
鈥?10 Ld 3x3 DFN package
鈥?Pb-free plus anneal available (RoHS compliant)
Applications
鈥?OLED display power
鈥?LED display power
Ordering Information
PART
NUMBER
ISL97702IRZ
(Note)
ISL97702IRZ-T7
(Note)
PART
TAPE &
MARKING REEL
97702IRZ
97702IRZ
-
7鈥?/div>
13鈥?/div>
PACKAGE
PKG.
DWG. #
鈥?Adjustable power supplies
10 Ld 3x3 DFN MDP0047
(Pb-Free)
10 Ld 3x3 DFN MDP0047
(Pb-Free)
10 Ld 3x3 DFN MDP0047
(Pb-Free)
Typical Application Diagram
L
1
6.8碌
VDDOUT
2.3V-5.5V
C
0
5碌
NEN
NSYNC
GND
FB0
R
3
26.1K
FB1
R
2
39K
LX
VDD
OSCILLATOR
&
CONTROL
VOUT
V
DD
+2V - 30V
R
1
3.3碌 390K
C
1
ISL97702IRZ-T13 97702IRZ
(Note)
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.
Pinout
ISL97702
(10 LD 3X3 DFN)
TOP VIEW
GND 1
VDDOUT 2
VDD 3
NSYNC 4
FB0 5
THERMAL
PAD
10 LX
9 VOUT
8 NEN
7 SEL
6 FB1
SEL
BOOST WITH
DUAL REFERENCE
V(VOUT)
0
= (390K + 39K) / 39K * 1.15V = 12.65V
V(VOUT)
1
= (390K + 26.1K) / 26.1K * 1.15V = 18.33V
NEN
1
0
0
SEL
X
0
1
V
OUT
High Z
V
OUT0
V
OUT1
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. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

ISL97702相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Dual LDO with Low Noise, Very High PSRR, and Low IQ
    INTERSIL
  • 英文版
    LDO with Low ISUPPLY, High PSRR
    INTERSIL
  • 英文版
    LDO with Low ISUPPLY, High PSRR
    INTERSIL
  • 英文版
    High Current LDO with Low IQ and High PSRR
    INTERSIL
  • 英文版
    Dual LDO with Low Noise, Low IQ, and High PSRR
    INTERSIL
  • 英文版
    Dual LDO with Low Noise, Low IQ, and High PSRR
    INTERSIL
  • 英文版
    Dual LDO with Low Noise, Low IQ, and High PSRR
    INTERSIL
  • 英文版
    150mA Dual LDO with Low Noise, High PSRR, and Low IQ
    INTERSIL [...
  • 英文版
    250mA Single LDO with Low IQ, Low Noise and High PSRR LDO
    INTERSIL [Inter...
  • 英文版
    500mA 4.3MHz Low IQ High Efficiency Synchronous Buck Convert...
    INTERSIL [Inter...
  • 英文版
    600mA Low Quiescent Current 1.6MHz High Efficiency Synchrono...
    INTERSIL
  • 英文版
    600mA Low Quiescent Current 1.6MHz High Efficiency Synchrono...
    INTERSIL [Inter...
  • 英文版
    1.2A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
    INTERSIL [Inter...
  • 英文版
    1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
    INTERSIL
  • 英文版
    1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
    INTERSIL [Inter...
  • 英文版
    1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
    INTERSIL
  • 英文版
    1.5A 1.6MHz Low Quiescent Current High Efficiency Synchronou...
    INTERSIL [Inter...
  • 英文版
    RF PA 1.5A DC/DC Regulator
    INTERSIL [Inter...
  • 英文版
    Charging System Safety Circuit
    INTERSIL
  • 英文版
    Li-ion Battery Charger
    INTERSIL

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：
賣家服務：
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

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的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！