TDA8138 ST Microelectronics, TDA8138 Datasheet
TDA8138
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TDA8138 Summary of contents
Page 1
... AVAILABLE ALSO IN HEPTAWATT PACKAGE IN TWO VERSIONS : TDA8138A (DISABLE ONLY), TDA8138B (RESET ONLY) DESCRIPTION The TDA8138 is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 5.1V and 12V at currents up to 1A. An internal reset circuit generates a reset pulse when the output 1 decrease below the regulated voltage value (for TDA8138 and TDA8138B) ...
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... Maximum Thermal Resistance Junction-case for SIP9 th (j-c) Maximum Thermal Resistance Junction-case for Heptawatt R Maximum Thermal Resistance Junction-ambient for SIP9 th (j-a) T Maximum Recommended Junction Temperature j 2 REFERENCE OUT 1 PROTECTION RESET DISABLE OUT 2 TDA8138 5 Parameter Parameter 9 OUT 1 6 RESET 3 DELAY CAPACITOR 8 OUT 2 Value Unit ...
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... Down Note : Safe permanent short-circuit is only guaranteed for input voltages up to 16V. CIRCUIT DESCRIPTION The TDA8138 is a dual voltage regulator with Reset and Disable (TD8138A : Disable only, TDA8138B : Reset only). The two regulation parts are supplied from one voltage reference circuit trimmed by zener zap during EWS test ...
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... TDA8138 Figure 1 REF OUT 1 REG Figure 2 5.1V 4.9V 4.85V RESET TYPICAL APPLICATION (SIP9 package) V IN1 V IN2 C1 4 RESET 0 TDA8138 DISABLE RESET 2.5V 0.6V Vout LOW ...
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... L5 L3 Dia Millimeters Typ. Max. 4.8 1.37 2.8 1.35 0.55 08 0.9 2.54 2.67 5.08 5.21 7.62 7.8 10.4 10.4 16.97 14.92 21.54 22.62 3 15.8 6.6 2.8 5.08 3.85 TDA8138 Inches Min. Typ. 0.189 0.054 0.094 0.110 0.047 0.053 0.014 0.022 0.024 0.031 0.035 0.095 0.100 0.105 0.193 0.200 0.205 0.295 0.300 0.307 0.409 0.396 0.409 0.668 0.587 0.848 0.891 0.102 0.118 0.594 ...
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... TDA8138 PACKAGE MECHANICAL DATA 9 PINS - PLASTIC SIP Dimensions Min Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...