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

LT1108CN8 Datasheet

  • LT1108CN8

  • Micropower DC/DC Converter Adjustable and Fixed 5V, 12V

  • 12頁

  • LINER

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

LT1108
Micropower
DC/DC Converter
Adjustable and Fixed 5V, 12V
FEATURES
s
s
s
s
s
s
s
s
s
DESCRIPTIO
Operates at Supply Voltages from 2V to 30V
Consumes Only 110碌A(chǔ) Supply Current
Works in Step-Up or Step-Down Mode
Only Four External Components Required
Low Battery Detector Comparator On-Chip
User Adjustable Current Limit
Internal 1A Power Switch
Fixed or Adjustable Output Voltage Versions
Space Saving 8-Pin MiniDIP or S8 Package
The LT1108 is a versatile micropower DC/DC converter.
The device requires only four external components to
deliver a fixed output of 5V or 12V. Supply voltage ranges
from 2V to 12V in step-up mode and to 30V in step-down
mode. The LT1108 functions equally well in step-up, step-
down, or inverting applications.
The LT1108 is pin-for-pin compatible with the LT1173, but
has a duty cycle of 70%, resulting in increased output
current in many applications. The LT1108 can deliver
150mA at 5V from a 2 AA cell input and 5V at 300mA from
9V in step-down mode. Quiescent current is just 110碌A(chǔ),
making the LT1108 ideal for power conscious battery-
operated systems.
Switch current limit can be programmed with a single
resistor. An auxiliary gain block can be configured as a low
battery detector, linear post regulator, undervoltage lock-
out circuit, or error amplifier.
APPLICATI
s
s
s
s
s
s
s
s
S
Palmtop Computers
3V to 5V, 5V to 12V Converters
9V to 5V, 12V to 5V Converters
LCD Bias Generators
Peripherals and Add-On Cards
Battery Backup Supplies
Cellular Telephones
Portable Instruments
TYPICAL APPLICATI
Palmtop Computer Logic Supply
L1*
100碌H
47鈩?/div>
I
LIM
2
脳
AA
CELLS
V
IN
SW1
EFFICIENCY (%)
84
1N5817
5V
150mA
82
80
78
76
74
72
70
V
IN
= 3V
V
IN
= 2.5V
V
IN
= 2V
+
100碌F
+
LT1108-5
SENSE
GND
SW2
AVX
TPS
330碌F
6.3V
*L1 = GOWANDA GA20-103K
COILTRONICS CTX100-4
SUMIDA CD105-101K
LT1108 鈥?TA01
U
Efficiency
1
10
100
LOAD CURRENT (mA)
LT1108 鈥?TA02
UO
UO
1

LT1108CN8 產(chǎn)品屬性

  • LT1108

  • 50

  • 集成電路 (IC)

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

  • -

  • 降壓（降壓），升壓（升壓），反相

  • 可調(diào)式

  • 1

  • 可調(diào)

  • 2 V ~ 30 V

  • -

  • 19kHz

  • 400mA

  • 無

  • 0°C ~ 70°C

  • 通孔

  • 8-DIP（0.300"，7.62mm）

  • 管件

  • 8-PDIP

LT1108CN8相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    Seoul Semiconductor [RED OVAL LAMP LED]
    SEOUL
  • 英文版
    Linear Technology [High Speed Operational Amplifier]
    LINER
  • 英文版
    Linear Technology [Precision, Chopper-Stabilized Instrument...
    LINER
  • 英文版
    Precision, Micropower, Single Supply Instrumentation Amplifi...
    LINER
  • 英文版
    Precision, Micropower, Single Supply Instrumentation Amplifi...
    Linear
  • 英文版
    Precision, Micropower, Single Supply Instrumentation Amplifi...
    Linear
  • 英文版
    Precision, Micropower, Single Supply Instrumentation Amplifi...
    Linear
  • 英文版
    High Speed, Precision, JFET Input Instrumentation Amplifier(...
    LINER
  • 英文版
    High Speed, Precision JFET Input Instrumentation Amplifier (...
    Linear
  • 英文版
    High Speed, Precision, JFET Input Instrumentation Amplifier ...
    Linear
  • 英文版
    High Speed, Precision, JFET Input Instrumentation Amplifier&...
    Linear
  • 英文版
    Offline Switching Regulator
    LINER
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Offline Switching Regulator
    LINER
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Offline Switching Regulator
    Linear
  • 英文版
    Micropower Step-Up DC/DC Converter for PCMCIA Card Flash Mem...
    LINER

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(hào)，
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(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！