STMicroelectronics TDA8137
The TDA8137 is a monolithic dual positive voltage regulator designed to provide fixed precision output voltages of 5.1V at currents up to 1A. Figure 1 10µA REF 2.5V OUT 1 7 a 50 2 REG Ce + b RESET 5 + - 2.5V 0.6V Figure 2 5.1V 4.9V 4.85V ∆VOUT LOW RESET TD TD 3/5 8137-04.EPS 8137-03.EPS TDA8137 CIRCUIT DESCRIPTION The TDA8137 is a dual voltage regulator with Reset and Disable.| Part No. | TDA8137 |
|---|---|
| Datasheet | TDA8137 Download |
| Manufacturer |  STMicroelectronics |
| Description | DUAL 5.1V REGULATOR WITH DISABLE AND RESET |
| Buy | Stock & Price |
DESCRIPTION
An internal reset circuit generates a reset pulse when the output 1 decreases below the regulated voltage value. Output 2 can be disabled by TTL input. Short circuit and thermal protections are included. PIN CONNECTION (top view) HEPTAWATT (Plastic Package) ORDER CODE : TDA8137 7 6 5 4 3 2 1 OUTPUT 1 OUTPUT 2 RESET GROUND DISABLE DELAY CAP INPUT Tab connected to Pin 4 September 1993 1/5 8137-01.EPS TDA8137 BLOCK DIAGRAM IN 1 REFERENCE OUT 1 7 OUT 1 5 PROTECTION RESET RESET CR DELAY CAPACITOR 2 DISABLE 3 DISABLE OUT 2 6 OUT 2 TDA8137 8137-02.EPS 4ABSOLUTE MAXIMUM RATINGS
Symbol VIN VDIS VRST I01, 2 Pt TSTG Tj Parameter DC Input Voltage Pin 1 Disable Input Voltage Pin 3 Output Voltage at Pin 5 Output Currents Power Dissipation Storage Temperature Junction Temperature Value 20 20 20 Internally Limited Internally Limited – 65 to + 150 0 to + 150 Unit V V V °C °C THERMAL DATA Max. Max. 8137-02.TBL 8137-03.TBL Symbol RTH(j-c) Tj Parameter Thermal Resistance Junction-case Recomme...
