LM317EMP National Semiconductor, LM317EMP Datasheet - Page 2

• Manufacturer Part Number: LM317EMP
• Description: IC, ADJ LINEAR REG 1.2V TO 37V SOT-223-4
• Manufacturer: National Semiconductor

Specifications of LM317EMP

• Primary Input Voltage: 40V
• Output Voltage Adjustable Range: 1.2V To 37V
• No. Of Outputs: 1
• No. Of Pins: 4
• Output Current: 1A
• Operating Temperature Range: 0°C To +125°C
• Termination Type: SMD
• Filter Terminals: SMD
• Rohs Compliant: No
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 4.2V
• Input Voltage (max): 40V
• Output Voltage: 1.2 to 37V
• Package Type: SOT-223
• Load Regulation: 0.5%
• Line Regulation: 0.04%/V
• Operating Temp Range: 0C to 125C
• Operating Temperature Classification: Commercial
• Pin Count: 3 +Tab
• Mounting: Surface Mount
• Current Rating: 1A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Connection Diagrams
CASE IS OUTPUT
NS Package Number K02A or K02C
NS Package Number TS3B
Surface-Mount Package
Surface-Mount Package
Metal Can Package
Steel Package
Bottom View
TO-263 (S)
TO-263 (S)
Side View
Top View
TO-3 (K)
906336
906330
906335
2
CASE IS OUTPUT
NS Package Number H03A
NS Package Number E20A
NS Package Number T03B
Metal Can Package
Ceramic Leadless
Plastic Package
Chip Carrier (E)
Bottom View
Front View
TO-220 (T)
TO-39 (H)
Top View
906332
906334
906331