TA76431S,T6MURAF(J

TA76431S TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA76431S Adjustable Precision Shunt Regulator Features z Precision reference voltage: VREF = 2.495 V ± 2.2% z Small temperature coefficient: |αVREF| = 46 ppm/°C z Adjustable output voltage: VREF ≤ VOUT ≤ 36 V z Low dynamic output impedance: |ZKA| = 0.15 Ω (Typ.) Pin Assignment Marking side 1 2 3 REF A K Weight: 0.36 g (typ.) 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 1 2013-11-01 TA76431S How to Order Product No. Packing Type and Capacity Package Type TA76431S (F) TA76431S (TPE6,F) LSTM Loose in bag: 200 pcs/bag (lead type) Radial tape: 2000 pcs/reel 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 Symbol Rating Unit Cathode voltage VKA 37 V Cathode current IK −100 to 150 mA Reference voltage VREF 7 V Reference current IREF 50 μA Reference-anode reverse current −IREF 10 mA PD 800 mW Operating temperature Topr −40 to 85 °C Storage temperature Tstg −55 to 150 °C Power dissipation Ta = 25°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). 2 2013-11-01 TA76431S Operating Ranges Characteristics Symbol Min Typ. Max Unit Cathode voltage VKA VREF − 36 V Cathode current IK 1 − 100 mA Topr −40 − 85 °C Operating temperature Electrical Characteristics (Unless otherwise specified, Ta = 25°C, IK = 10 mA) Characteristics Reference voltage Symbol VREF Test Condition Min Typ. Max Unit 2.440 2.495 2.550 V − 8 17 mV VREF ≤ VKA ≤ 10 V − 0.8 2.7 10 V ≤ VKA ≤ 36 V − 0.5 2.0 VKA = VREF − 1.4 4 μA − 0.3 1.2 μA VKA = VREF Deviation of reference input voltage over temperature VREF (dev) 0°C ≤ Ta ≤ 70°C, VKA = VREF (Note 4) Ratio of change in reference input voltage to the change in cathode voltage ΔVREF/ΔV Reference input current Deviation of reference input current over temperature IREF IREF (dev) 0°C ≤ Ta ≤ 70°C, VKA = VREF (Note 4) R1 = 10 kΩ, R2 = ∞ mV/V Minimum cathode current for regulation IKmin VKA = VREF − 0.4 1.0 mA Off-state cathode current IKoff VKA = 36 V, VREF = 0 V − − 1.0 μA Dynamic impedance |ZKA| VKA = VREF, f ≤ 1 kHz 1 mA ≤ IK ≤ 100 mA − 0.15 0.5 Ω Note 4: The deviation parameters VREF (dev) and IREF (dev) are defined as the maximum variation of the VREF and IREF over the rated temperature range. The average temperature coefficient of the VREF is defined as: 3 2013-11-01 TA76431S Test Parameter (1) VKA = VREF mode (2) VKA > VREF mode (3) Off-state mode Typical Applications (1) 2.5 V reference (2) Shunt regulator 4 2013-11-01 TA76431S 5 2013-11-01 TA76431S 6 2013-11-01 TA76431S Package Dimensions 7 2013-11-01 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"). 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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. 8 2013-11-01