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

LX1882-00CDU Datasheet

  • LX1882-00CDU

  • Charge Pump

  • 310.29KB

  • 13頁

  • ETC

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

LX1882
I N T E G R A T E D
P R O D U C T S
Charge Pump Doubler with Linear Regulator
P
RODUCTION
D
ATA
S
HEET
DESCRIPTION
The LX1882 is a two-stage boost
regulator featuring a charge pump
doubler with an integrated low dropout
linear regulator.
This configuration
allows for a low noise boosted output for
powering noise sensitive applications.
The first stage features an internal
doubler charge pump converting an input
supply of 1.8V to 4.4V, while the second
stage is an LDO regulating the boosted
voltage converting it to a low noise
output.
The LX1882 is capable of supplying up
to 50mA of output current with an
operating current of less than 150碌A(chǔ).
Quiescent current is reduced to < 5碌A(chǔ) in
shutdown mode.
The LX1882鈥檚 internal regulator is stable
with either Tantalum or Ceramic low-value
capacitors, typically 2.2碌F on the output,
allowing designers flexibility in external
component selection.
Reliability and safety features include
Thermal Shutdown Protection and
Integrated Short-Circuit Protection.
KEY FEATURES
Wide Input Voltage: 1.8V to 4.4V
3.3V and Adjustable (2.5V to
5.5V) Output Voltage Options
Inductor-less design using small
ceramic capacitors
Low Shutdown Current of 1碌A(chǔ)
Internal Thermal Shutdown and
Current Limiting
550kHz Switching Operation
APPLICATIONS/BENEFITS
Cellular Telephone VCO Supplies
Medical Instrumentation
Data Acquisition
Wireless PCMCIA Applications
EMI Sensitive Boost Applications
WWW .
Microsemi
.C
OM
IMPORTANT:
For the most current data, consult
MICROSEMI鈥檚
website:
http://www.microsemi.com
PRODUCT HIGHLIGHT
8 CPO
C3
7 C+
SHDN 2
V
OUT
1
OFF ON
V
OUT
C2
LED
N+1
8 CPO
C3
V
OUT
1
V
OUT
= 3.3V
C2
LX1882-33
7 C+
V
IN
2V to 4.4V
C1
6 V
IN
5 C-
SHDN 2
FILT 3
C
FILT
GND 4
OFF ON
LX1882-00
V
IN
1.8V to 4.4V
C1
C4
5 C-
GND 4
6 V
IN
FB 3
C4
LX1882: Adjustable Output; LED Driver
LX1882: Fixed 3.3V Output
T
J
(擄C)
0 to 70
PACKAGE ORDER INFO
Plastic SOIC
O
UTPUT
I
NPUT
DM
8-PIN
1.8V 鈥?4.4V
Adj
LX1882-00CDM
2V 鈥?4.4V
3.3V
LX1882-33CDM
LX1882
LX1882
DU
Plastic MSOP
8-PIN
LX1882-00CDU
LX1882-33CDU
Note: Available in Tape & Reel.
Append the letter 鈥淭鈥?to the part number. (i.e. LX1882-00CDUT)
Copyright
錚?/div>
2000
Rev. 1.0c, 2002-08-01
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1

LX1882-00CDU 產(chǎn)品屬性

  • 2,500

  • 集成電路 (IC)

  • PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器

  • -

  • 切換式電容器（充電泵），倍增器

  • 可調(diào)式

  • 1

  • 2.5 V ~ 5.5 V

  • 1.8 V ~ 4.4 V

  • -

  • 550kHz

  • 50mA

  • 無

  • 0°C ~ 70°C

  • 表面貼裝

  • 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）

  • -

  • 8-MSOP

LX1882-00CDU相關(guān)型號PDF文件下載

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

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！