STMicroelectronics TDA8138A
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.| Part No. | TDA8138A |
|---|---|
| Datasheet | TDA8138A Download |
| Manufacturer |  STMicroelectronics |
| Description | 5.1V+ 12V REGULATOR WITH DISABLE AND RESET |
| Buy | Stock & Price |
DESCRIPTION
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. PIN CONNECTIONS HEPTAWAT (Plastic Package) ORDER CODE : TDA8138A / TDA8138B SIP9 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 5ABSOLUTE MAXIMUM RATINGS
Symbol VIN VDIS VRST IO1, 2 Pt Tstg Tj DC Input Voltage Pin 1 Disable Input Voltage Pin 3 (Heptawatt) or Pin 4 (S...
