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BL317L Datasheet, PDF (1/6 Pages) SHANGHAI BELLING CO., LTD. – 3-TERMINAL ADJUSTABLE OUTPUT POSITIVE VOLTAGE
BL317L
3-TERMINAL ADJUSTABLE OUTPUT POSITIVE VOLTAGE
DESCRIPTION:
REGULATOR BL317L
The BL317L is an Adjustable 3-terminal positive
voltage regulator capable of supplying in excess of
100mA over voltage range of 1.2V to 37V. This
voltage regulator is exceptionally easy to use and
requires only two external resistors to set the output
voltage. What’s more, it employs internal current
limiting, thermal shutdown and safe area
compensation, making them essentially blow–out
proof.
The BL317L serves a wide variety of applications
including local, on card regulation. It can also be used
to make a programmable output regulator, or by
connecting a fixed resistor between the Adjustment
and output, the BL317L can be used as a precision
current regulator.
1
TO-92
FEATURES:
 Output current in excess of 100mA
 Output voltage Adjustable from 1.3V to 37V
 Internal short circuit current limiting
 Internal thermal overload protection
 Output transistor safe-area compensation
 Floating Operation for High Voltage Applications
 Eliminates Stocking Many Fixed Voltages
ABSOLUTE MAXIMUM RATINGS:
Parameters
Input - Output Voltage Differential
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Symbol
VI-VO
PD
TJ
Tstg
Rating
40
Internal limited
-40~+125
-65~+150
Units
V
W
C
C
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