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Positive voltage regulator for battery charger

Quantity $ per Unit Savings
1 - 9$2.060%
10 - 24$1.8510%
25 - 99$1.7515%
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In stock
Parameter NameParameter Value
Operating Temp Min Celsius0.0
Operating Temp Max Celsius150.0
Packing TypeTube
RoHs compliantEcopack2
Package NameTO-220

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. If adequate heat-sinking is provided, they can deliver over 1 A output current.

Key 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