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June 2003

s

REVERSE LEAKAGE CURRENT LESS

THAN 10 µA

s

THREE TERMINAL FIXED VERSION (13.7V)

OUTPUT CURRENT IN EXCESS OF 1.5A

s

AVAILABLE IN ± 1% (AC) SELECTION AT

25°C

s

TYPICAL DROPOUT VOLTAGE 2V

s

TEMPERATURE RANGE 0°C TO 150°C

DESCRIPTION

The PB137 is a positive voltage regulator able to

charger for lead acid battery. The main feature is a

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.

PB137

POSITIVE VOLTAGE REGULATOR

FOR BATTERY CHARGER

SCHEMATIC DIAGRAM

TO-220