LT1764/

更新时间： 2024-11-13 11:42:51

品牌	Logo	应用领域
凌特 - Linear		稳压器
页数	文件大小	规格书
26页	373K
描述
45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator

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数据手册

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LT1764/ 数据手册

LT3060 Series

45V V , Micropower,

Low Noise, 100mA Low

Dropout, Linear Regulator

DescripTion

FeaTures

The LT^®3060 series are micropower, low dropout voltage

(LDO) linear regulators that operate over a 1.6V to 45V

input supply range. The devices supply 100mA of output

current with a typical dropout voltage of 300mV. A single

externalcapacitorprovidesprogrammablelownoiserefer-

ence performance and output soft-start functionality. The

LT3060’s quiescent current is merely 40μA and provides

fast transient response with a minimum 2.2μF output

capacitor. In shutdown, quiescent current is less than 1μA

and the reference soft-start capacitor is reset.

Input Voltage Range: 1.6V to 45V

Output Current: 100mA

Quiescent Current: 40µA

Dropout Voltage: 300mV

Low Noise: 30µV

(10Hz to 100kHz)

REF

RMS

Adjustable Output: V

= 600mV

Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V

Output Tolerance: 2ꢀ Over Line, Load and

Temperature

Single Capacitor Soft-Starts Reference and Lowers

Output Noise

Shutdown Current: < 1µA

Reverse Battery Protection

The LT3060 regulators optimize stability and transient

response with low ESR, ceramic output capacitors.

The regulators do not require the addition of ESR as is

common with other regulators.

Current Limit Foldback Protection

Thermal Limit Protection

Internal protection circuitry includes reverse-battery

protection, reverse-output protection, reverse-current

protection, current limit with foldback and thermal

shutdown. The LT3060 series are available in fixed output

voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V, and as an

adjustable voltage regulator with an output voltage range

fromthe600mVreferenceto44.5V.TheLT3060regulators

are offered in the thermally enhanced 8-lead TSOT-23 and

8-lead (2mm × 2mm × 0.75mm) DFN packages.

8-Lead 2mm × 2mm × 0.75mm DFN and 8-Lead

™

ThinSOT Packages

applicaTions

Battery-Powered Systems

Automotive Power Supplies

Industrial Power Supplies

Avionic Power Supplies

Portable Instruments

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and

ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property

of their respective owners.

Dropout Voltage

Typical applicaTion

350

2.5V Low Noise Regulator

= 25°C

300

250

200

150

100

OUT

2.5V AT 100mA

30µV NOISE

RMS

1µF

LT3060-2.5

10nF

3V TO

45V

10µF

SHDN

ADJ

GND REF/BYP

10nF

3060 TA01

10 20 30 40 50 60 70 80 90 100

OUTPUT CURRENT (mA)

3060 TA02

3060fa

12 3 4 5 6 7...26

中文翻译

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与LT1764/相关器件

型号	品牌	获取价格	描述	数据表
LT1764_1	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764-1.5	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764-1.8	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764-2.5	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764-3.3	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764A	Linear	获取价格	500mA, Low Voltage, Very Low Dropout Linear Regulator
LT1764A	ADI	获取价格	3A、快速瞬态响应、低噪声、LDO 稳压器
LT1764AEFE	Linear	获取价格	3A, Fast Transient Response, Low Noise,LDO Regulators
LT1764AEFE#PBF	Linear	获取价格	暂无描述
LT1764AEFE#TR	Linear	获取价格	LT1764A - 3A, Fast Transient Response, Low Noise, LDO Regulators; Package: TSSOP; Pins: 16

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