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). Output 2 can be disabled by TTL input (for TDA8138 and TDA8138A). Short.
9 9 8 7 6 5 4 3 2 1 Tab. connected to Pin 5 OUTPUT 1 OUTPUT 2 N.C. RESET GROUND DISABLE DEL. CAP. INPUT 2 INPUT 1 HEPTAWATT 7 6 5 4 3 2 1 Tab. connected to Pin 4 OUTPUT1 OUTPUT2 N.C. FOR TDA8138A RESET FOR TDA8138B GROUND DISABLEFOR TDA8138A DEL. CAPA FOR TDA8138B 8138-01A.EPS - 8138-01B.EPS INPUT 2 INPUT 1 May 1993 1/6 TDA8138 BLOCK DIAGRAM (SIP9 package) IN 1 1 IN 2 2 REFERENCE OUT 1 9 OUT 1 6 PROTECTION RESET RESET 3 DELAY CAPACITOR DISABLE 4 DISABLE OUT 2 8 OUT 2 TDA8138 8138-02.EPS 5 ABSOLUTE MAXIMUM RATINGS Symbol VIN VDIS VRST IO1, 2 Pt Tstg Tj DC Input Voltage Pin 1 Di.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA8138 |
ST Microelectronics |
5.1V+ 12V REGULATOR WITH DISABLE AND RESET | |
2 | TDA8138A |
ST Microelectronics |
5.1V+ 12V REGULATOR WITH DISABLE AND RESET | |
3 | TDA8132 |
ST Microelectronics |
5.1V+ 12V DISABLE VOLTAGE REGULATOR | |
4 | TDA8133 |
ST Microelectronics |
5.1V +8V REGULATOR WITH DISABLE AND RESET | |
5 | TDA8134 |
STMicroelectronics |
5V + 12V REGULATOR | |
6 | TDA8135 |
STMicroelectronics |
5V + ADJUSTABLE VOLTAGE REGULATOR | |
7 | TDA8136 |
STMicroelectronics |
DUAL 12V REGULATOR | |
8 | TDA8137 |
ST Microelectronics |
DUAL 5.1V REGULATOR WITH DISABLE AND RESET | |
9 | TDA8139 |
ST Microelectronics |
Double (5.1 V and adjustable) voltage regulator | |
10 | TDA8139D |
STMicroelectronics |
Double (5.1 V and adjustable) voltage regulator | |
11 | TDA8102B |
ST Microelectronics |
H/V Processor for TTL VDU | |
12 | TDA8114 |
ST Microelectronics |
VCR Processor Interface Circuit |