STMicroelectronics PB137
The PB137 is a positive voltage regulator able to provide 1.5 A, at VO = 13.7 V and is intended as a charger for lead acid battery. The main feature is a reverse leakage current (Max 10 µA at TJ = 0 to 40 °C VI = floating and VO = 13.7 V). It is available in TO-220 and it employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible.| Part No. | PB137 |
|---|---|
| Datasheet | PB137 Download |
| Manufacturer |  STMicroelectronics |
| Description | Positive voltage regulator |
| Buy | Stock & Price |
FEATURES
● Reverse leakage current less than 10 µA● Three terminal fixed version (13.7 V) output current in excess of 1.5 A
● Available in ± 1 % (AC) selection at 25 °C
● Typical dropout voltage 2 V
● Temperature range 0 to 150 °C
DESCRIPTION
If adequate heat-sinking is provided, they can deliver over 1 A output current. TO-220 Table 1. Device summary Order code PB137ACV November 2010 Package TO-220 Doc ID 6278 Rev 5 Output voltage 1.5 V 1/14 14 Contents Contents PB137 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
