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

LTC1044AIN8 Datasheet

  • LTC1044AIN8

  • 12V CMOS Voltage Converter

  • 276.29KB

  • 12頁

  • LINER

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

LTC1044A
12V CMOS
Voltage Converter
FEATURES
s
s
s
s
s
DESCRIPTIO
s
s
s
1.5V to 12V Operating Supply Voltage Range
13V Absolute Maximum Rating
200碌A(chǔ) Maximum No Load Supply Current at 5V
Boost Pin (Pin 1) for Higher Switching Frequency
97% Minimum Open Circuit Voltage Conversion
Efficiency
95% Minimum Power Conversion Efficiency
I
S
= 1.5碌A(chǔ) with 5V Supply When OSC Pin = 0V or V
+
High Voltage Upgrade to ICL7660/LTC1044
The LTC1044A is a monolithic CMOS switched-capacitor
voltage converter. It plugs in for ICL7660/LTC1044 in
applications where higher input voltage (up to 12V) is
needed. The LTC1044A provides several conversion func-
tions without using inductors. The input voltage can be
inverted (V
OUT
= 鈥?V
IN
), doubled (V
OUT
= 2V
IN
), divided
(V
OUT
= V
IN
/2) or multiplied (V
OUT
=
鹵nV
IN
).
To optimize performance in specific applications, a boost
function is available to raise the internal oscillator fre-
quency by a factor of 7. Smaller external capacitors can be
used in higher frequency operation to save board space.
The internal oscillator can also be disabled to save power.
The supply current drops to 1.5碌A(chǔ) at 5V input when the
OSC pin is tied to GND or V
+
.
APPLICATI
s
s
s
s
s
s
s
S
Conversion of 10V to
鹵10V
Supplies
Conversion of 5V to
鹵5V
Supplies
Precise Voltage Division: V
OUT
= V
IN
/2
鹵20ppm
Voltage Multiplication: V
OUT
=
鹵nV
IN
Supply Splitter: V
OUT
=
鹵V
S
/2
Automotive Applications
Battery Systems with 9V Wall Adapters/Chargers
TYPICAL APPLICATI
Generating 鈥?10V from 10V
LTC1044A
1
2
BOOST
CAP
+
GND
CAP
鈥?/div>
V
+
OSC
LV
V
OUT
LTC1044A 鈥?TA01
Output Voltage vs Load Current, V
+
= 10V
0
8
7
10V INPUT
OUTPUT VOLTAGE (V)
鈥?
鈥?
鈥?
鈥?
鈥?
鈥?
鈥?
鈥?
鈥?
鈥?0
0
T
A
= 25擄C
C1 = C2 = 10碌F
+
10碌F
3
4
6
5
鈥?0V OUTPUT
10碌F
10 20 30 40 50 60 70 80 90 100
LOAD CURRENT (mA)
LTC1044A 鈥?TA02
U
SLOPE = 45鈩?/div>
+
UO
UO
1

LTC1044AIN8 產(chǎn)品屬性

  • 50

  • 集成電路 (IC)

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

  • -

  • 升壓（升壓），切換電容（充電泵），分壓器，倍增器，反相

  • -

  • 1

  • -

  • 1.5 V ~ 12 V

  • -

  • 1kHz ~ 5kHz

  • 20mA

  • 無

  • -40°C ~ 85°C

  • 通孔

  • 8-DIP（0.300"，7.62mm）

  • 管件

  • 8-PDIP

LTC1044AIN8相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Dual Micropower Comparator
    LINER
  • 英文版
    DUAL MICROPOWER COMPARATOR
    LINER [Lin...
  • 英文版
    Dual Micropower Comparator
    LINER [Lin...
  • 英文版
    BANG-BANG Controller
    LINER
  • 英文版
    BANG-BANG Controller
    LINER [Lin...
  • 英文版
    Window Comparator
    LINER
  • 英文版
    Window Comparator
    LINER [Lin...
  • 英文版
    Window Comparator
    LINER [Lin...
  • 英文版
    2-Channel Differential Input 16-Bit No Latency DS ADC
    LINER
  • 英文版
    2-Channel Differential Input 24-Bit No Latency DS ADC
    LINER [Lin...
  • 英文版
    2-Channel Differential Input 16-Bit No Latency DS ADC
    LINER [Lin...
  • 英文版
    Dual Precision Intrumentation Switched-Capacitor Building Bl...
    LINER [Lin...
  • 英文版
    Switched Capacitor Voltage Converter
    LINER
  • 英文版
    Switched Capacitor Voltage Converter
    LINER [Lin...
  • 英文版
    Programmable Micropower Hex Translator/ Receiver/Driver
    LINER
  • 英文版
    Programmable Micropower Hex Translator/ Receiver/Driver
    LINER [Lin...
  • 英文版
    “Inductorless” 5V to + 5V Converter
    LINER
  • 英文版
    “Inductorless” 5V to + 5V Converter
    LINER [Lin...
  • 英文版
    Dual Micropower Chopper Stabilized Operational Amplifier wit...
    LINER
  • 英文版
    Dual Micropower Zero-Drift Operational Amplifier with Intern...
    LINER [Lin...

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(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)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！