SP317L Datasheet, PDF (1/13 Pages) Sipex Corporation – 3-Terminal Adjustable Voltage Regulator

Solved by
SP317L
TM
3-Terminal Adjustable Voltage Regulator
Features
NSOIC-8 Package
· Adjustable Output Down to 1.2V
· Guaranteed 100mA Output Current
· Output Short Circuit Protected
· Line Regulation: 0.01%/V
· Load Regulation: 0.1%
· Current Limit Constant with Temperature
· 70 dB Ripple Rejection
· Available in Lead Free, RoHS Compliant
Package
V_IN
V_OUT
V_OUT
ADJ

8
2
7
3
6


Applications
NC
V_OUT
V_OUT
NC
general Description
· High Efficiency Linear Regulators
· Post Regulation for Switching Supplies
· Microprocessor Power Supply
· Mother Board I/O Power Supply
The SP317L is an adjustable 3-terminal positive voltage regulator capable of supplying 100mA over a 1.2V
to 12V output range. This voltage regulator is exceptionally easy to use and requires only two external
resistors to set the output voltage. Both line and load regulation are better than standard fixed regulators.
In addition to higher performance than fixed regulators, SP317L employs overload protection. Included on
the chip are current limiting and thermal overload protection. All overload protection circuitry remains fully
functional even when the adjustment terminal is disconnected.
The SP317L is available in standard TO-92 and NSOIC-8 packages.
Date: 8/1/06 Rev H
TO-92
NSOIC-8
Figure . Package Types of SP317L
SP317L 3-Terminal 100mA Adjustable Voltage Regulator

© 2006 Sipex Corporation