SPX29302T5-L Exar Corporation, SPX29302T5-L Datasheet - Page 10

• Manufacturer Part Number: SPX29302T5-L
• Description: IC REG LDO ADJ 3A TO263-5
• Manufacturer: Exar Corporation

Specifications of SPX29302T5-L

• Package / Case: TO-263-6, D²Pak (5 leads + Tab), TO-263BA
• Regulator Topology: Positive Adjustable
• Voltage - Output: Adj down to 1.25V
• Voltage - Input: 2.8 ~ 16 V
• Voltage - Dropout (typical): 0.6V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 1.25 V to 16 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 0.175 V at 100 mA
• Output Current: 3 A
• Line Regulation: 0.5 %
• Load Regulation: 1 %
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.228 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1243-5

REVISION HISTORY
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NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve
design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein,
conveys no license under any patent or other right, and makes no representation that the circuits are free of patent
infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a
user’s specific application. While the information in this publication has been carefully checked; no responsibility, however,
is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or
malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its
safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in
writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes all
such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
© 2010 Exar Corporation
Revision
1.0.0
2.0.0
2.1.0
12/17/2009
03/31/2010
10/19/2010
Date
Initial Release of Datasheet
Reformat of datasheet
Inserted ESD data
Modified Dropout Voltage and Ground Current values in electrical characteristics table
Corrected typographical error in result of calculus in note 8
Removed “Gound Current vs Load Current”, “Enable Threshold vs Temperature” and
“Power Supply Rejection Ratio curves”
Updated “Dropout Voltage vs Load Current”, “Line Regulation” and “Load Regulation”
curves
Added “start Up” curve
Corrected Adjustable Regulator Design paragraph equation
10/10
E
H
48720 Kato Road
Fremont, CA 94538 – USA
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www.exar.com
[e-mail]
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