• Part: PB137
  • Description: POSITIVE VOLTAGE REGUALTOR FOR BATTERY CHARGER
  • Manufacturer: STMicroelectronics
  • Size: 80.87 KB
Download PB137 Datasheet PDF
STMicroelectronics
PB137
DESCRIPTION The PB137 is a positive voltage regulator able to provide 1.5A, at VOUT=13.7V and is intended as a charger for lead acid battery. The main feature is a reverse leakage current (Max 10µA at TJ =0 to 40o C VIN = floating and VOUT = 13.7V). It is available in TO-220 and it employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat-sinking is provided, they can deliver over 1A output current. TO-220 SCHEMATIC DIAGRAM December 1998 1/8 ABSOLUTE MAXIMUM RATINGS Symbol Vi Io P tot T st g T op DC Input Voltage Output Current Power Dissipation Storage Temperature Range Operating Junction Temperature Range Parameter Value 40 Internally limited Internally limited - 65 to 150 0 to 150 Unit V m A m W o o Absolute Maximum Rating are those values beyond wich damage to the device may occur. Functional operation under these conditions is not implied. THERMAL DATA Symbol Parameter Value 3 50 Unit o...