LP38855S-1.2/NOPB National Semiconductor, LP38855S-1.2/NOPB Datasheet
LP38855S-1.2/NOPB
Specifications of LP38855S-1.2/NOPB
LP38855S-1.2
Related parts for LP38855S-1.2/NOPB
LP38855S-1.2/NOPB Summary of contents
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... Shutdown Current: 1 µA (typical) I IN(GND) Precision Output Voltage: ±1.0% for T ≤ ≤ for 0°C T +125°C, across all line and load conditions J Typical Application Circuit © 2007 National Semiconductor Corporation Features ■ Standard V ■ Wide V BIAS ■ Stable with 10 µF ceramic capacitors provides BIAS ■ ...
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... Ordering Information V * Order Number OUT LP38855S-0.8 0.8V LP38855SX-0.8 LP38855T-0.8 LP38855S-1.2 1.2V LP38855SX-1.2 LP38855T-1.2 * For custom V values between 0.8V and 1.2V please contact the National Semiconductor Sales Office. OUT Connection Diagrams TO-263, Top View Pin Descriptions Pin # Pin Symbol GND 4 OUT 5 BIAS ...
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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 Lead Temperature Soldering, 5 seconds ESD Rating Human Body Model (Note 2) Power Dissipation (Note 3) V Supply Voltage (Survival Supply Voltage (Survival) ...
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Symbol Parameter ENABLE Pin I ENABLE pin Current EN V Enable Voltage Threshold EN(ON) V Enable Voltage Hysteresis EN(HYS) t Turn-OFF Delay Time OFF t Turn-ON Delay Time ON AC Parameters PSRR Ripple Rejection for Voltage ...
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Typical Performance Characteristics V = 3.0V mA BIAS OUT IN OUT V Ground Pin Current (I BIAS GND(BIAS) V Ground Pin Current (I IN GND(IN) Dropout Voltage ( Temperature DO Unless otherwise ...
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V vs Temperature OUT Enable Thresholds (V EN Enable Pull-Up Resistor (r www.national.com 20202667 ) vs Temperature Enable Pull-Down Current (I 20202672 ) vs Temperature EN 20202674 6 UVLO Thresholds vs Temperature 20202668 ) vs Temperature EN 20202673 V Line ...
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V Line Transient Response IN V Line Transient Response BIAS = 10 μF Ceramic Load Transient Respose, C OUT V Line Transient Response BIAS 20202678 Load Transient Response, C 20202680 Load Transient Response, C 20202682 7 20202679 = 10 μF ...
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Load Transient Response, C Load Transient Response PSRR IN www.national.com = 100 μF Ceramic Load Transient Response, C OUT 20202684 = 100 μF Tantalum OUT 20202686 20202671 8 = 100 μF Tantalum OUT 20202685 V PSRR BIAS 20202670 ...
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Block Diagram 9 20202605 www.national.com ...
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Application Information EXTERNAL CAPACITORS To assure regulator stability, capacitors are required on the input, output and bias pins as shown in the Typical Application Circuit. Output Capacitor A minimum output capacitance of 10 µF, ceramic, is required for stability. The ...
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The second part is the power that is dissipated in the bias and control circuitry, and can be determined with the formula × I D(BIAS) BIAS GND(BIAS) where I is the portion of the operating ground current ...
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Physical Dimensions TO220 5-lead, Molded, Stagger Bend Package (TO220-5) TO263 5-Lead, Molded, Surface Mount Package (TO263-5) www.national.com inches (millimeters) unless otherwise noted NS Package Number T05D NS Package Number TS5B 12 ...
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Notes 13 www.national.com ...
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