TA76431S(F) [TOSHIBA]

IC THREE TERM VOLTAGE REFERENCE, Voltage Reference;


型号：	TA76431S(F)
厂家：	TOSHIBA
描述：	IC THREE TERM VOLTAGE REFERENCE, Voltage Reference
文件：	总8页 (文件大小：368K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TA76431S

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA76431S

Adjustable Precision Shunt Regulator

Features

z Precision reference voltage: V

= 2.495 V ± 2.2%

REF

z Small temperature coefficient: |αV

| = 46 ppm/°C

REF

z Adjustable output voltage: V

≤ V

≤ 36 V

REF

OUT

z Low dynamic output impedance: |Z | = 0.15 Ω (Typ.)

Pin Assignment

Marking side

Weight: 0.36 g (typ.)

REF

Functional Block Diagram

Circuit Symbol

This IC contains electrostatic sensitive elements.

Please handle with caution.

Marking

TA76

431S

Part No. (or abbreviation code)

Lot No.

Note 1

Note 1: A line under a Lot No. identifies the indication of product Labels.

Not underlined: [[Pb]]/INCLUDES > MCV

Underlined: [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]

Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS

compatibility of Product. The RoHS is the Directive 2011/65/EU of the European Parliament and of the Council of 8

June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.

Start of commercial production

1998-11

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TA76431S

How to Order

Packing Type and Capacity

Product No.

Package Type

TA76431S (F)

LSTM

Loose in bag: 200 pcs/bag

Radial tape: 2000 pcs/reel

(lead type)

TA76431S (TPE6,F)

Note 2: The product supplied as TA76431S(TPE6,F) is different from TA76431S(F) in the lead pitch between

the terminal.

Equivalent Circuit

Absolute Maximum Ratings (Ta = 25°C)

Characteristics

Cathode voltage

Symbol

Rating

Unit

−100 to 150

Cathode current

Reference voltage

REF

Reference current

μA

°C

Reference-anode reverse current

−I

REF

Power dissipation

Ta = 25°C

800

Operating temperature

Storage temperature

opr

stg

−40 to 85

−55 to 150

°C

Note 3: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings and the operating ranges.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

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TA76431S

Operating Ranges

Characteristics

Symbol

Min

Typ.

Max

Unit

Cathode voltage

−

100

REF

Cathode current

°C

Operating temperature

opr

−40

Electrical Characteristics (Unless otherwise specified, Ta = 25°C, I = 10 mA)

Characteristics

Reference voltage

Symbol

Test Condition

= V

KA REF

Min

Typ.

Max

Unit

2.440 2.495 2.550

REF

Deviation of reference input voltage

over temperature

REF (dev)

(Note 4)

0°C ≤ Ta ≤ 70°C, V = V

−

REF

Ratio of change in reference input

voltage to the change in cathode

voltage

≤ V ≤ 10 V

−

0.8

0.5

1.4

2.7

2.0

REF

ΔV

/ΔV

REF

mV/V

10 V ≤ V ≤ 36 V

Reference input current

= V

REF

μA

REF

REF (dev)

Deviation of reference input current

over temperature

0°C ≤ Ta ≤ 70°C, V = V

−

0.3

1.2

(Note 4) R = 10 kΩ, R = ∞

Minimum cathode current for

regulation

= V

−

0.4

−

1.0

0.5

μA

Kmin

REF

Off-state cathode current

Dynamic impedance

= 36 V, V

= 0 V

REF

Koff

= V

, f ≤ 1 kHz

REF

0.15

1 mA ≤ I ≤ 100 mA

Note 4: The deviation parameters V

and I

are defined as

REF (dev)

the maximum variation of the V

temperature range.

and I

over the rated

REF

The average temperature coefficient of the V

is defined as:

REF

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TA76431S

Test Parameter

(1) V = V

mode

(2) V > V

mode

REF

(3) Off-state mode

Typical Applications

(1) 2.5 V reference

(2) Shunt regulator

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TA76431S

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Package Dimensions

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TA76431S

RESTRICTIONS ON PRODUCT USE

•

Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information

in this document, and related hardware, software and systems (collectively "Product") without notice.

This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with

TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission.

Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are

responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and

systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily

injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the

Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of

all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes

for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the

instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their

own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such

design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,

diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating

parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR

APPLICATIONS.

•

PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQUIRE

EXTRAORDINARILY HIGH LEVELS OF QUALITY AND/OR RELIABILITY, AND/OR A MALFUNCTION OR FAILURE OF WHICH

MAY CAUSE LOSS OF HUMAN LIFE, BODILY INJURY, SERIOUS PROPERTY DAMAGE AND/OR SERIOUS PUBLIC IMPACT

("UNINTENDED USE"). Except for specific applications as expressly stated in this document, Unintended Use includes, without

limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for

automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions,

safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. IF YOU USE

PRODUCT FOR UNINTENDED USE, TOSHIBA ASSUMES NO LIABILITY FOR PRODUCT. For details, please contact your

TOSHIBA sales representative.

•

Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.

Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any

applicable laws or regulations.

•

The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any

infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to

any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.

ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE

FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY

WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR

LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND

LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO

SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS

FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.

•

Do not use or otherwise make available Product or related software or technology for any military purposes, including without

limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile

technology products (mass destruction weapons). Product and related software and technology may be controlled under the

applicable export laws and regulations including, without limitation, the Japanese Foreign Exchange and Foreign Trade Law and the

U.S. Export Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited

except in compliance with all applicable export laws and regulations.

Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.

Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,

including without limitation, the EU RoHS Directive. TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES

OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.

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TA76431S(F) [TOSHIBA]

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