LM2937ET-2.5/NOPB National Semiconductor, LM2937ET-2.5/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2937ET-2.5/NOPB
• Description: IC REGULATOR LDO TO220-3
• Manufacturer: National Semiconductor

Specifications of LM2937ET-2.5/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.11V @ 50mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Primary Input Voltage: 7.5V
• Dropout Voltage Vdo: 500mV
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 0.5A
• Operating Temperature Range: -40°C To +125°C
• Filter Terminals: Through Hole
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: *LM2937ET-2.5; *LM2937ET-2.5/NOPB; LM2937ET-2.5

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Connection Diagrams and Ordering Information
The small physical size of the SOT-223 package does not allow sufficient space to provide the complete device part number. The actual devices will be labeled with
the package markings shown.
−40˚C ≤ T
−40˚C ≤ T
SOT-223 Package
Markings
Temperature
Range
A
A
≤ 125˚C
≤ 85˚C
LM2937IMP-2.5
LM2937ES-2.5
LM2937ET-2.5
L68B
2.5
Output Voltage
2
LM2937IMP-3.3
LM2937ES-3.3
LM2937ET-3.3
L69B
3.3
(Continued)
Package
Drawing
MA04A
TS3B
T03B
NSC
Package
SOT-223
TO-263
TO-220