TLVH431AQDBZR

更新时间： 2024-11-10 22:05:47

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
37页	561K
描述
LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

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TLVH431AQDBZR 数据手册

TLVH431, TLVH431A, TLVH431B

TLVH432, TLVH432A, TLVH432B

LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

www.ti.com

SLVS555F–NOVEMBER 2004–REVISED OCTOBER 2005

FEATURES

•

Low-Voltage Operation . . . Down to 1.24 V

Reference Voltage Tolerances at 25°C

– 0.5% for B Grade

•

Wide Operating Cathode Current Range . . .

55 µA to 80 mA

•

0.25-Ω Typical Output Impedance

–40°C to 125°C Specifications

– 1% for A Grade

TLVH432 Provides Alternative Pinouts for

SOT-23-3 and SOT-89 Packages

– 1.5% for Standard Grade

•

Adjustable Output Voltage, V_O= V_REFto 18 V

•

Ultra-Small SC-70 Package Offers 40%

Smaller Footprint Than SOT-23-3

TLVH431

DBV (SOT-23-5) PACKAGE

(TOP VIEW)

TLVH431

DBZ (SOT-23-3) PACKAGE

(TOP VIEW)

†

ANODE

REF

ANODE

CATHODE

NC - No internal connection

†

Pin 2 must be connected to ANODE

or left open.

TLVH431

PK (SOT-89) PACKAGE

(TOP VIEW)

TLVH431

DCK (SC-70) PACKAGE

(TOP VIEW)

TLVH431

LP (TO-92/TO-226) PACKAGE

(TOP VIEW)

CATHODE

ANODE

REF

CATHODE

ANODE

REF

ANODE

NC - No internal connection

TLVH432

PK (SOT-89) PACKAGE

(TOP VIEW)

DBZ (SOT-23-3) PACKAGE

(TOP VIEW)

REF

CATHODE

REF

ANODE

CATHODE

DESCRIPTION/ORDERING INFORMATION

The TLVH431 and TLVH432 are low-voltage 3-terminal adjustable voltage references, with specified thermal

stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value

between V_REF(1.24 V) and 18 V with two external resistors (see Figure 2). These devices operate from a lower

voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...37

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TLVH431AQDBZR 替代型号

型号	品牌	替代类型	描述	数据表
TLVH431AIDBZR	TI	完全替代	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431ACDBZR	TI	完全替代	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDBZRG4	TI	完全替代	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

与TLVH431AQDBZR相关器件

型号	品牌	获取价格	描述	数据表
TLVH431AQDBZRG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDBZT	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDBZTG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKR	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKRE4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKRG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKT	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKTE4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQDCKTG4	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
TLVH431AQLP	TI	获取价格	LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

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