Datasheet > AS432LM1

AS432LM1

更新时间： 2024-11-09 23:31:31

品牌	Logo	应用领域
其他 - ETC		模拟IC
页数	文件大小	规格书
8页	141K
描述
Analog IC

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AS432LM1 数据手册

AS432L

Ultra 1.24V Precision Adjustable

Shunt Regulator

FEATURES

APPLICATIONS

•

Low Voltage Operation.........................................1.24V

•

3.0V to 3.3V Switching Power Supplies

Adjustable Supplies

Trimmed Bandgap to..............................................1%

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

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

Adjustable Output Voltage...........................V_REFto 18V

Low Temperature Coefficient ....................... 50 ppm/°C

Offered in TO-92, SOIC, SOT-89, SOT-23-3

Error Amplifiers

Single Supply Amplifier

Monitors / VCR / TV

Personal Computers

PRODUCT DESCRIPTION

The AS432L is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5%

tolerance. The AS432L thermal stability, wide operating current (100mA) and temperature range (0°C to 105°C) makes it suitable for

abroad range of applications. AS432L tolerance of 0.5% is proven to be sufficient to overcome 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.

The AS432L is an ideal voltage reference in an isolated feedback circuit for 3.0V to 3.3V switching mode power supplies. AS432L

offers many advantages over TLV431, such as, wider output voltage up to 18V vs. 6V, output current of 80mA vs. 15mA, and a wider

temperature range with tighter tolerance down to 0.5%.

ORDERING INFORMATION

PIN CONNECTIONS

Part Number

AS432LN

Tolerance

Package Type

TO-92

8-Pin Surface Mount (S)

TO-92 (N)

AS432LM1

AS432LS

SOT-89

CATHODE

ANODE

N/C

REF

ANODE

N/C

SO-8

SOT-23-3

AS432LM

AS432L

REF

CATHODE

ANODE

Top View

Bottom View

SOT-89 (M1)

SOT-23-3 (M)

ANODE

AS432L

REF

CATHODE

ANODE

Top View

Rev. 10/3/00

12 3 4 5 6 7 8

中文翻译

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与AS432LM1相关器件

型号	品牌	获取价格	描述	数据表
AS432LN	ETC	获取价格	Analog IC
AS432LS	ETC	获取价格	Analog IC
AS432M	SIPEX	获取价格	Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO3, SOT-23, 3 PIN
AS432M1	SIPEX	获取价格	Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PSSO3, SOT-89, 3 PIN
AS432M5	SIPEX	获取价格	Voltage Reference, BIPolar, PDSO5,
AS432M-5	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PDSO5, SOT-23, 5 PIN
AS432N	ETC	获取价格	Analog IC
AS432NOPTION1	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92
AS432NOPTION2	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92
AS432NOPTION3	CALOGIC	获取价格	Two Terminal Voltage Reference, 1 Output, Trim/Adjustable, PBCY3, TO-92