SPX3940AM3-L-2-5 Exar Corporation, SPX3940AM3-L-2-5 Datasheet - Page 10

• Manufacturer Part Number: SPX3940AM3-L-2-5
• Description: IC REG LDO 2.5V 1A SOT223-3
• Manufacturer: Exar Corporation
• Series: -r

Specifications of SPX3940AM3-L-2-5

• Package / Case: TO-261-4, TO-261AA, SOT-223-4
• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: 3.1 V ~ 16 V
• Voltage - Dropout (typical): 0.28V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Outputs: 1
• Polarity: Positive, Negative, Reverse
• Input Voltage Max: 16 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 280 mV
• Output Current: 1 A
• Load Regulation: 1.5 %
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Date: 4/14/06 Rev A
PART NUMBER
/TR = Tape and Reel
Pack quantity is 500 for TO-263 and 2,500 for SOT-223.
Available in lead free packaging. To order add "-L" suffix to part number.
Example: SPX3940AT-3-3/TR = standard; SPX3940AT-L-3-3/TR = lead free
SPX3940AU-1-8
SPX3940AU-2-5
SPX3940AU-3-3
SPX3940AU-5-0
SPX3940AT-1-8
SPX3940AT-1-8/TR
SPX3940AT-2-5
SPX3940AT-2-5/TR
SPX3940AT-3-3
SPX3940AT-3-3/TR
SPX3940AT-5-0
SPX3940AT-5-0/TR
SPX3940U-1-8
SPX3940U-2-5
SPX3940U-3-3
SPX3940U-5-0
Sipex Corporation reserves the right to make changes to any products described herein. Sipex 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.
Solved By Sipex
TM
TO-263-3 Package (T)
V
ACC.
IN
Front View
1
TAB=GND
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
GND
Sipex Corporation
Headquarters and
Sales Office
233 South Hillview Drive
Milpitas, CA 95035
TEL: [phone]
FAX: [phone]
2
V
3
OUT
OUTPUT VOLTAGE
SPX3940 1A Low Dropout Voltage Regulator
1.8V
2.5V
3.3V
5.0V
1.8V
1.8V
2.5V
2.5V
3.3V
3.3V
5.0V
5.0V
1.8V
2.5V
3.3V
5.0V
TO-220-3 Package (U)
V
IN
Front View
10
1
TAB=GND
GND
2
3
V
OUT
ORDERING INFORMATION
V
3 lead TO-220
3 lead TO-220
3 lead TO-220
3 lead TO-220
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-263
3 lead TO-220
3 lead TO-220
3 lead TO-220
3 lead TO-220
SOT-223 (M3)
IN
PACKAGE
1
TAB=GND
Top View
GND
2
3
V
OUT
© Copyright 2006 Sipex Corporation
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