LP2960IM-3.3 National Semiconductor, LP2960IM-3.3 Datasheet
LP2960IM-3.3
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LP2960IM-3.3 Summary of contents
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... The parts are available in 16-pin plastic DIP and 16-pin sur- face mount packages. Block Diagram © 1999 National Semiconductor Corporation DS011962 Features n Output voltage adjusts from 1.23V–29V n Guaranteed 500 mA output current n 5V and 3 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range Operating Junction Temperature Range LP2960AI/LP2960I Electrical Characteristics over the full operating temperature range. Unless otherwise specified µF for 5V parts µ ...
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Electrical Characteristics over the full operating temperature range. Unless otherwise specified µF for 5V parts µF for 3.3V parts, Feedback pin is tied OUT OUT = 2V. (Continued) V S/D ...
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Electrical Characteristics over the full operating temperature range. Unless otherwise specified µF for 5V parts µF for 3.3V parts, Feedback pin is tied OUT OUT = 2V. (Continued) V S/D ...
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... Basic Application Circuit Connection Diagrams and Ordering Information 16-Pin Surface Mount Package Top View Order Number LP2960IM-5.0, LP2960AIM-5.0, LP2960IM-3.3 or LP2960AIM-3.3 See NS Package Number M16A * Internally Connected to Power Ground 16-Pin DIP Package DS011962-3 Top View Order Number LP2960IN-5.0, LP2960AIN-5.0, LP2960IN-3.3 or LP2960AIN-3.3 See NS Package Number N16G ...
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Typical Performance Characteristics = 10 µF, Feedback pin is tied OUT Ground Pin Current Ground Pin Current Ground Pin Current www.national.com Unless otherwise specified: C pin, Output pin is tied to Sense pin, V TAP S/D Ground ...
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Typical Performance Characteristics = 10 µF, Feedback pin is tied OUT TAP Dropout Voltage vs Temperature Enable Transient DS011962-13 Load Transient DS011962-15 Unless otherwise specified 2V, V pin, Output pin is tied to Sense pin, ...
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Typical Performance Characteristics = 10 µF, Feedback pin is tied OUT Current Limit vs Temperature Line Transient Response Ripple Rejection www.national.com Unless otherwise specified: C pin, Output pin is tied to Sense pin, V TAP S/D Line ...
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Typical Performance Characteristics = 10 µF, Feedback pin is tied OUT TAP Output Impedance DS011962-23 Feedback Bias Current Error Output Voltage vs Input Voltage DS011962-27 Unless otherwise specified 2V, V pin, Output pin is tied ...
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Schematic Diagram www.national.com 10 ...
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Application Hints EXTERNAL CAPACITORS Bypass capacitors on the input and output of the LP2960 are required: without these capacitors, the part will oscillate . A capacitor (whose value is at least 4.7 µF) must be con- nected from the V ...
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Application Hints (Continued) Error Output Timing Diagram * In shutdown mode, ERROR will go high if it has been pulled external supply. To avoid this invalid response, pull-up to regulator output. ** Exact value depends on dropout ...
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Application Hints (Continued) The next parameter which must be calculated is the maxi- mum allowable temperature rise, T (max). This is calcu- R lated by using the formula: (max (max) − T (max where: ...
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Typical Applications Low T.C. Current Sink 5V Regulator with Error Flags for Low BATTERY and OUT OF REGULATION * Connect to Logic or µP control inputs. LOW BATT flag warns the user that the battery has discharged down to about ...
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Typical Applications (Continued) 5V Regulator with Timed Power-On Reset Timing Diagram for Timed Power-On Reset DS011962- Meg 0.1 µ DS011962-37 www.national.com ...
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... Physical Dimensions inches (millimeters) unless otherwise noted Order Number LP2960IM-5.0, LP2960AIM-5.0, www.national.com LP2960IM-3.3 or LP2960AIM-3.3 NS Package Number M16A Order Number LP2960IN-5.0, LP2960AIN-5.0, LP2960IN-3.3 or LP2960AIN-3.3 NS Package Number N16G 16 ...
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... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...