tda8138b STMicroelectronics, tda8138b Datasheet
tda8138b
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tda8138b Summary of contents
Page 1
... An internal reset circuit generates a reset pulse when the output 1 decrease below the regulated voltage value (for TDA8138 and TDA8138B). Output 2 can be disabled by TTL input (for TDA8138 and TDA8138A). Short circuit and thermal protections are included in all the versions ...
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TDA8138 BLOCK DIAGRAM (SIP9 package) DISABLE 4 ABSOLUTE MAXIMUM RATINGS Symbol V DC Input Voltage Pin Disable Input Voltage Pin 3 (Heptawatt) or Pin 4 (SIP9) DIS V Output Voltage at Pin 6 (SIP9) or Pin 5 ...
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... 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 2.5V 0. RESET 0.1 ...
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PACKAGE MECHANICAL DATA 9 PINS - PLASTIC HEPTAWATT Millimeters Dimensions Min 2.4 D1 1.2 E 0. 2.41 G1 4. 10. 2.6 L6 15.1 L7 ...
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TDA8138 PACKAGE MECHANICAL DATA 9 PINS - PLASTIC SIP Millimeters Dimensions Min Information furnished is believed to be accurate and ...