Datasheet > 暂无类别数据> LT1965EDDTRPBF

LT1965EDDTRPBF

更新时间： 2024-02-27 12:51:51

品牌	Logo	应用领域
凌特 - Linear		稳压器
页数	文件大小	规格书
16页	205K
描述
1.1A, Low Noise, Low Dropout Linear Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LT1965EDDTRPBF 数据手册

LT1965

1.1A, Low Noise,

Low Dropout Linear Regulator

FEATURES

DESCRIPTION

The LT^®1965 is a low noise, low dropout linear regulator.

The device supplies 1.1A of output current with a 290mV

typical dropout voltage. Operating quiescent current is

500μA, reducing to <1μA in shutdown. Quiescent current

is well controlled; it does not rise in dropout as with many

other regulators. The LT1965 regulator has very low out-

put noise which makes it ideal for sensitive RF and DSP

supply applications.

■

Output Current: 1.1A

■

Dropout Voltage: 290mV

■

Low Noise: 40μV

500μA Quiescent Current

(10Hz to 100kHz)

RMS

■

Wide Input Voltage Range: 1.8V to 20V

No Protection Diodes Needed

Controlled Quiescent Current in Dropout

Adjustable Output from 1.20V to 19.5V

< 1μA Quiescent Current in Shutdown

Stable with 10μF Output Capacitor

Stable with Ceramic, Tantalum or Aluminum

Electrolytic Capacitors

Reverse Battery Protection

No Reverse Current

Current Limit with Foldback Protection

Thermal Limiting

5-Lead TO-220, DD-PAK, Thermally Enhanced 8-Lead

Output voltage ranges from 1.20V to 19.5V. The LT1965

regulator is stable with output capacitors as low as 10μF.

Internal protection circuitry includes reverse battery pro-

tection, current limiting with foldback, thermal limiting

and reverse current protection. The LT1965 is available

as an adjustable device with a 1.20V reference voltage.

The package offering includes the 5-lead TO-220, 5-lead

DD-PAK as well as the thermally enhanced 8-lead MSOP

■

and 8-lead 3mm × 3mm DFN.

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

MSOP and 8-Lead 3mm × 3mm DFN Packages

APPLICATIONS

■

Logic Power Supplies

■

Post Regulator for Switching Supplies

■

Low Noise Instrumentation

TYPICAL APPLICATION

Dropout Voltage

3.3V to 2.5V Regulator

400

= 25°C

350

300

250

200

150

100

2.5V

1.1A

OUT

ADJ

> 3V

5.11k

10μF*

TO 20V

LT1965

SHDN

GND

4.75k

*CERAMIC, TANTALUM OR

ALUMINUM ELECTROLYTIC

1965 TA01

0.2

0.6

0.8

1.2

0.4

OUTPUT CURRENT (A)

1965 TA01b

1965f

12 3 4 5 6 7...16

中文翻译

下载PDF

与LT1965EDDTRPBF相关器件

型号	品牌	获取价格	描述	数据表
LT1965EDD-TRPBF	Linear	获取价格	1.1A, Low Noise, Low Dropout Linear Regulator
LT1965EMS8E	Linear	获取价格	1.1A, Low Noise, Low Dropout Linear Regulator
LT1965EMS8E#PBF	Linear	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E#TRPBF	Linear	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E-1.5#TRPBF	ADI	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E-1.8#PBF	Linear	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E-2.5#PBF	Linear	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E-2.5#TRPBF	ADI	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8E-3.3#TRPBF	ADI	获取价格	LT1965 - 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; Pins: 8; Temperatur
LT1965EMS8EPBF	Linear	获取价格	1.1A, Low Noise, Low Dropout Linear Regulator

与LT1965EDDTRPBF相关文章

采用MCU+MPU双处理器架构实现的创新应用设计探索
2024-08-23

12
解读L9904TR手册资料：产品概述、主要功能、电气参数
2024-08-20

22
芯片底部填充工艺：提升电子设备可靠性的关键步骤
2024-08-14

83
REF03GPZ资料解读：主要特征、技术参数、应用场景
2024-08-05

145

产品中心

服务支持

精选活动

关于我们

帮助中心

LT1965EDDTRPBF

LT1965EDDTRPBF 数据手册

与LT1965EDDTRPBF相关器件

与LT1965EDDTRPBF相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LT1965EDDTRPBF

LT1965EDDTRPBF 数据手册

与LT1965EDDTRPBF相关器件

与LT1965EDDTRPBF相关文章

您还可以找

您在本页遇到什么问题？