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SN317LF

Description
[100mA /Adjustable Output] Positive Voltage Regulator
File Size388KB,8 Pages
ManufacturerKODENSHI
Websitehttp://www.kodenshi.co.jp
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SN317LF Overview

[100mA /Adjustable Output] Positive Voltage Regulator

SN317Lx
[100mA /Adjustable Output]
Positive Voltage Regulator
Semiconductor
http:// www.auk.co.kr
Description
The SN317Lx is an adjustable 3-terminal positive voltage regulator
capable of supplying in excess of 100mA over an output voltage range
of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and
requires only two external resistors to set the output voltage. Further, it
employs internal current limiting, thermal shutdown and safe area
compensation, making it essentially blow-out proof.
This device can also be used to make a programmable output
TO-92
regulator, or by connecting a fixed resistor between the adjustment and
output, the SN317Lx can be used as a precision current regulator.
Application
Consumer and personal electronics
SMPS post-regulator / dc-to-dc modules
High-efficiency linear power supplies
LED Light Constant Current Controllers
SOT-89
Features and Benefits
Output Current up to 100mA
ORDERING INFORMATION
Product
SN317L
SN317LF
Marking
N317L
N317L
Package
TO-92
SOT-89
Output Adjustable Level : 1.2V to 37V
Built in OVP, CLP circuit.
Built in TSD Protection.
Output Transistor Safe Area Protection.
Ultra High level of ESD [ Built in ESD Protection Cell ]
Equivalent Circuit
VIN(3)
Marking Detail Information
N317L(①)
GYWW (②)
Voltage
Reference
+
OVP / OCP / ESD
Protection Circuitry
Device Code
Grade & Year & Week Code
R Limit
VOUT(2)
Adj(1)
KSD-I5B009-000
December, 2010 REV. 00
1

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SN317LF SN317L
Description [100mA /Adjustable Output] Positive Voltage Regulator [100mA /Adjustable Output] Positive Voltage Regulator
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