Datasheets
AP7343D-15FS4-7B by:
Diodes Incorporated
Diodes Incorporated
Zetex / Diodes Inc
Not Found

Fixed Positive LDO Regulator,

Part Details for AP7343D-15FS4-7B by Diodes Incorporated

Results Overview of AP7343D-15FS4-7B by Diodes Incorporated

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Applications Industrial Automation Energy and Power Systems Renewable Energy

AP7343D-15FS4-7B Information

AP7343D-15FS4-7B by Diodes Incorporated is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for AP7343D-15FS4-7B

Part # Distributor Description Stock Price Buy
DISTI # AP7343D-15FS4-7BDICT-ND
DigiKey IC REG LINEAR 1.5V 300MA 4DFN Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 10000
In Stock
  • 1 $0.7800
  • 10 $0.4680
  • 25 $0.3860
  • 100 $0.2937
  • 250 $0.2482
  • 500 $0.2202
  • 1,000 $0.1968
  • 2,500 $0.1715
  • 5,000 $0.1560
  • 10,000 $0.1247
$0.1247 / $0.7800 Buy Now
DISTI # AP7343D-15FS4-7B
Avnet Americas LDO Regulator Pos 1.5V 0.3A 4-Pin X2-DFN T/R - Tape and Reel (Alt: AP7343D-15FS4-7B) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 8 Weeks, 0 Days Container: Reel 90000 Factory Stock
  • 10,000 $0.1223
  • 20,000 $0.1216
  • 40,000 $0.1210
  • 60,000 $0.1204
  • 80,000 $0.1198
$0.1198 / $0.1223 Buy Now
DISTI # 621-AP7343D-15FS4-7B
Mouser Electronics LDO Voltage Regulators 300mA High PSRR 1.5V LDO w/Enable RoHS: Compliant 0
  • 10,000 $0.1240
  • 50,000 $0.1210
$0.1210 / $0.1240 Order Now
Bristol Electronics   8200
RFQ
DISTI # AP7343D-15FS4-7B
Avnet Silica LDO Regulator Pos 1.5V 0.3A 4-Pin X2-DFN T/R (Alt: AP7343D-15FS4-7B) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days Silica - 10000
Buy Now
New Advantage Corporation   RoHS: Compliant Min Qty: 1 Package Multiple: 10000 10000
  • 10,000 $0.1542
$0.1542 Buy Now

Part Details for AP7343D-15FS4-7B

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AP7343D-15FS4-7B Part Data Attributes

AP7343D-15FS4-7B Diodes Incorporated
Buy Now Datasheet
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AP7343D-15FS4-7B Diodes Incorporated Fixed Positive LDO Regulator,
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIODES INC
Package Description X2DFN-4
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 8 Weeks
Samacsys Manufacturer Diodes Incorporated
Adjustability FIXED
Dropout Voltage1-Max 0.44 V
Dropout Voltage1-Nom 0.35 V
Input Voltage Absolute-Max 6 V
Input Voltage-Max 5.25 V
Input Voltage-Min 1.7 V
JESD-30 Code S-XDSO-N4
JESD-609 Code e4
Length 1 mm
Line Regulation-Max 0.004125%
Load Regulation-Max 0.03%
Number of Functions 1
Number of Outputs 1
Number of Terminals 4
Operating Temperature TJ-Max 125 °C
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current1-Max 0.3 A
Output Voltage1-Max 1.52 V
Output Voltage1-Min 1.48 V
Output Voltage1-Nom 1.5 V
Package Body Material UNSPECIFIED
Package Code HVSON
Package Equivalence Code SOLCC4,.04,25
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method TR, 7 INCH
Peak Reflow Temperature (Cel) 260
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 0.4 mm
Surface Mount YES
Technology CMOS
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form NO LEAD
Terminal Pitch 0.65 mm
Terminal Position DUAL
Voltage Tolerance-Max 1.3%
Width 1 mm

AP7343D-15FS4-7B Related Parts

AP7343D-15FS4-7B Frequently Asked Questions (FAQ)

  • The datasheet provides a recommended PCB layout for thermal performance, but engineers often ask for more specific guidance. A good rule of thumb is to use a minimum of 2oz copper thickness, ensure good thermal conduction to the ground plane, and keep the component away from heat sources.

  • To ensure proper biasing, engineers should follow the datasheet's recommended operating conditions, including input voltage, output voltage, and output current. Additionally, they should ensure the device is operated within the specified temperature range and provide adequate decoupling capacitors.

  • Operating the AP7343D-15FS4-7B beyond the recommended temperature range can lead to reduced performance, decreased efficiency, and potentially even device failure. Engineers should ensure the device is operated within the specified temperature range to maintain optimal performance and reliability.

  • To troubleshoot issues, engineers should first consult the datasheet and application notes. They should also check the PCB layout, component selection, and operating conditions to ensure they meet the recommended specifications. If issues persist, they may need to consult with Diodes Incorporated's technical support or perform more in-depth debugging and analysis.

  • Yes, engineers should be aware of the device's switching frequency and ensure proper filtering and shielding to minimize EMI/EMC issues. They should also follow good design practices, such as keeping sensitive analog circuits away from the switching regulator and using proper grounding and shielding techniques.