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| 型号： | LT3014EDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 20MA 8-DFN |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 121 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.22 V ~ 60 V |
| 输入电压： | 3 V ~ 80 V |
| 电压 - 压降（标准）： | 0.35V @ 20mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 20mA |
| 电流 - 限制（最小）： | 25mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 管件 |
| 产品目录页面： | 1330 (CN2011-ZH PDF) |
LT3014
20mA, 3V to 80V
Low Dropout Micropower
Linear Regulator
FEATURES
DESCRIPTION
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Wide Input Voltage Range: 3V to 80V
Low Quiescent Current: 7μA
Low Dropout Voltage: 350mV
Output Current: 20mA
LT3014HV Survives 100V Transients (2ms)
No Protection Diodes Needed
Adjustable Output from 1.22V to 60V
1μA Quiescent Current in Shutdown
Stable with 0.47μF Output Capacitor
Stable with Aluminum, Tantalum or Ceramic
Capacitors
Reverse-Battery Protection
No Reverse Current Flow from Output
Thermal Limiting
Available in 5-Lead ThinSOT TM and
8-Lead DFN Packages
The LT ? 3014 is a high voltage, micropower low dropout
linear regulator. The device is capable of supplying 20mA of
output current with a dropout voltage of 350mV. Designed
for use in battery-powered or high voltage systems, the low
quiescent current (7μA operating and 1μA in shutdown)
makes the LT3014 an ideal choice. Quiescent current is
also well controlled in dropout.
Other features of the LT3014 include the ability to operate
with very small output capacitors. The regulators are stable
with only 0.47μF on the output while most older devices
require between 10μF and 100μF for stability. Small ceramic
capacitors can be used without the necessary addition of
ESR as is common with other regulators. Internal protec-
tion circuitry includes reverse-battery protection, current
limiting, thermal limiting and reverse current protection.
APPLICATIONS
The device is available as an adjustable device with a 1.22V
reference voltage. The LT3014 regulator is available in the
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Low Current High Voltage Regulators
Regulator for Battery-Powered Systems
Telecom Applications
Automotive Applications
5-lead ThinSOT and 8-lead DFN packages.
L , LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 6118263, 6144250.
TYPICAL APPLICATION
5V Supply with Shutdown
400
Dropout Voltage
IN
OUT
V OUT
5V
350
V IN
5.4V TO
80V
1μF
LT3014
SHDN ADJ
3.92M
20mA
0.47 μ F
300
250
V SHDN OUTPUT
GND
1.27M
3014 TA01
200
150
<0.3V
>2.0V
OFF
ON
100
50
0
0
2
4
6 8
10 12 14 16 18 20
OUTPUT CURRENT (mA)
3014 TA02
3014fd
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3014ES5 | 制造商:LINER 制造商全称:Linear Technology 功能描述:20mA, 3V to 80V Low Dropout Micropower Linear Regulator |
| LT3014ES5#PBF | 制造商:Linear Technology 功能描述:LDO Regulator Pos 1.22V to 60V 0.02A 5-Pin TSOT-23 制造商:Linear Technology 功能描述:LDO 0.35VDO 0.02A ADJ 5SOT23 制造商:Linear Technology 功能描述:LDO, 0.35VDO, 0.02A, ADJ, 5SOT23 制造商:Linear Technology 功能描述:SP-LINREG, Cut Tape 80Vin, 20mA, LDO in ThinSOT |
| LT3014ES5#TR | 制造商:Linear Technology 功能描述:SP-LINREG, 80Vin, 20mA, LDO in ThinSOT |
| LT3014ES5#TRMPBF | 功能描述:IC REG LDO ADJ 20MA TSOT-23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:MIC5365/66 Ultra-small LDO Regulators 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3V 输入电压:最高 5.5V 电压 - 压降（标准）:0.155V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:200mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:4-UDFN 裸露焊盘，4-TMLF? 供应商设备封装:4-TMLF?（1x1） 包装:Digi-Reel® 其它名称:576-3192-6 |
| LT3014ES5#TRPBF | 功能描述:IC REG LDO ADJ 20MA TSOT-23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:More Information on LDOs 标准包装:50 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.3V 输入电压:最高 15V 电压 - 压降（标准）:1.1V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制（最小）:800mA 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-4，D²Pak（3 引线+接片），TO-263AA 供应商设备封装:D2PAK-3 包装:管件 |
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