Datasheet > AS2431LN

AS2431LN

更新时间： 2024-09-30 23:31:23

品牌	Logo	应用领域
其他 - ETC		稳压器
页数	文件大小	规格书
11页	148K
描述
Positive Adjustable Voltage Regulator

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中文翻译

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AS2431LN 数据手册

AS2431L

Micropower SOT-23, 2.5V Precision

Adjustable Shunt Regulator

FEATURES

APPLICATIONS

•

Extremely Low I_MIN...........................................100µA

•

Battery Operating Equipment

Notebook/ PDA

Voltage Tolerance Trimmed ............................ 0.5%

Wide Operating Current ..................100µA to 100mA

Extended Temperature Range ...............0°C to 105°C

Low Temperature Coefficient ........................30 ppm/°C

Offered in Small Low Power SOT-23 Package

Alternative Source TL431

Adjustable Supplies

Power Supply Adapter

Switching Power Supplies

Error Amplifiers

Single Supply Amplifier

PRODUCT DESCRIPTION

The AS2431L is a 3-terminal Adjustable Shunt Voltage Regulator providing extremely low operating current of 100µA with a highly

accurate 0.5% bandgap reference. AS2431L acts as an open-loop error amplifier with a 2.5V temperature compensation reference.

The AS2431L thermal stability, wide operating current (100mA) and temperature range (105°C) makes it suitable for a broad range of

applications. AS2431L tolerance of 0.5% is proven to be sufficient to overcome all of the other errors in the system to virtually

eliminate the need for trimming in the power supply manufactures assembly line and contribute a significant cost savings.

In the standard shunt configuration, the combination of low temperature coefficient (T.C.), sharp turn-on characteristics, low output

impedance and programmable output voltage makes this precision reference an excellent error amplifier.

ORDERING INFORMATION

SO-8

TO-92

SOT-23

3-PIN

AS2431LYS

AS2431LYN

AS2431LYM

Y = Output Accuracy: Y= A (0.5%) or Blank (1%)

PIN CONNECTIONS

TO-92 (N)

SOT-23-3 (M)

SO-8 (S)

ANODE

CATHODE

ANODE

N/C

REF

AS2431L

ANODE

N/C

AS2431L

Top View

CATHODE

REF

ANODE

REF

CATHODE

Top View

Bottom View

Rev. 10/3/00

12 3 4 5 6 7...11

中文翻译

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与AS2431LN相关器件

型号	品牌	获取价格	描述	数据表
AS2431LS	ETC	获取价格	Positive Adjustable Voltage Regulator
AS2431M	ETC	获取价格	Analog IC
AS2431M1	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PSSO3, SOT-89, 3 PIN
AS2431M5	ETC	获取价格	Analog IC
AS2431MT1	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PDSO3, SOT-23, 3 PIN
AS2431MT2	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PDSO3, SOT-23, 3 PIN
AS2431N	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92, 3 PIN
AS2431NOPTION1	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92
AS2431NOPTION2	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92
AS2431NOPTION3	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92