LM317LM Fairchild Semiconductor, LM317LM Datasheet

IC REG 3TERM 0.1A POS ADJ 8-SOP

LM317LM

Manufacturer Part Number
LM317LM
Description
IC REG 3TERM 0.1A POS ADJ 8-SOP
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of LM317LM

Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Voltage - Input
Up to 40V
Number Of Regulators
1
Current - Output
100mA (Max)
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
1.2 V to 37 V
Output Current
100 mA
Line Regulation
0.04 % / V
Load Regulation
0.5 % / V
Input Voltage Max
40 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Reference Voltage
1.3 V
Primary Input Voltage
40V
Output Voltage Adjustable Range
1.2V To 37V
No. Of Outputs
1
No. Of Pins
8
Operating Temperature Range
0°C To +125°C
Termination Type
SMD
Rohs Compliant
Yes
Filter Terminals
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LM317LMFS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM317LM
Manufacturer:
NS
Quantity:
7
Part Number:
LM317LM
Manufacturer:
Fairchild Semiconductor
Quantity:
31 470
Part Number:
LM317LM
Manufacturer:
TI
Quantity:
100
Part Number:
LM317LM
Manufacturer:
NS
Quantity:
1 000
Part Number:
LM317LM
Manufacturer:
ST
0
Part Number:
LM317LM
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM317LM
Manufacturer:
NS
Quantity:
10 616
Part Number:
LM317LM
Manufacturer:
NSC
Quantity:
8 996
Part Number:
LM317LMX
Manufacturer:
NSC
Quantity:
433
Part Number:
LM317LMX
Manufacturer:
ST
0
Part Number:
LM317LMX
Manufacturer:
TI/NS
Quantity:
12 000
Part Number:
LM317LMX
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM317LMX
Manufacturer:
FAICHILD
Quantity:
18 010
Part Number:
LM317LMX
Manufacturer:
NSTI
Quantity:
18 873
Part Number:
LM317LMX
0
Part Number:
LM317LMX/NOPB
Manufacturer:
NSC
Quantity:
450
Part Number:
LM317LMX/NOPB
Manufacturer:
Texas Instruments
Quantity:
2 000
Part Number:
LM317LMX/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM317LMX/NOPB
Manufacturer:
NS
Quantity:
15 214
Part Number:
LM317LMX/NOPB
0
Features
• Output Current in Excess of 100mA
• Output Adjustable Between 1.2V and 37V
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe Area Compensation
• Floating Operation For High Voltage Applications
Internal Block Diagram
©2002 Fairchild Semiconductor Corporation
LM317L
3-Terminal 0.1A Positive Adjustable Regulator
Input
Vin
3
Reference
Voltage
Vadj
1
-
+
Description
The LM317L is a 3-terminal adjustable positive voltage
regulator capable of supplying in excess of 100mA over an
output 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.
1. Adj 2. Output 3. Input
1. Input 2.3.6.7. Output
4. Adj 5.8. NC
Protection
Circuitry
TO-92
8-SOP
1
1
Rlimit
2
www.fairchildsemi.com
Output
Vo
Rev. 1.0.2

Related parts for LM317LM

LM317LM Summary of contents

Page 1

... Input Voltage Reference 1 Vadj ©2002 Fairchild Semiconductor Corporation Description The LM317L is a 3-terminal adjustable positive voltage regulator capable of supplying in excess of 100mA over an output 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. ...

Page 2

LM317L Absolute Maximum Ratings Parameter Input-Output Voltage Differential Power Dissipation Operating Junction Temperature Range Storage Temperature Range Electrical Characteristics ( 5V 40mA Parameter *Line Regulation *Load Regulation Adjustment ...

Page 3

Typical Application LM317L Input D1 protects the device during an input short circuit. LM317L Input Input LM317L Figure 1. 5V Electronic Shutdown Regulator Figure 2. Slow Turn-On Regulator Figure 3. Current Regulator LM317L Output Output Output 3 ...

Page 4

LM317L Mechanical Dimensions Package +0.25 4.58 –0.15 0.46 0.10 1.27TYP [1.27 ] 0.20 3.60 0.20 4 TO-92 1.27TYP [1.27 ] 0.20 (R2.29) +0.10 0.38 –0.05 ...

Page 5

Mechanical Dimensions Package #1 #4 6.00 0.236 3.95 0.156 5.72 0.225 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 0.30 1.80 MAX 0.012 0.071 0.20 0.008 LM317L 0.1~0.25 MIN 0.004~0.001 5 ...

Page 6

... LM317L Ordering Information Product Number Package LM317LZ LM317LM 6 Operating Temperature TO- 125 C 8-SOP ...

Page 7

LM317L 7 ...

Page 8

... LM317L DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...

Related keywords