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Power Circuits / Switching Regulator or Controllers / NCP4303ADR2G
Datasheets
NCP4303ADR2G by: onsemi

Secondary Side Controller, Synchronous Rectification, for High Efficiency SMPS, SOIC-8 Narrow Body, 2500-REEL

Part Details for NCP4303ADR2G by onsemi

Results Overview of NCP4303ADR2G by onsemi

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

NCP4303ADR2G Information

NCP4303ADR2G by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers 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 NCP4303ADR2G

Part # Distributor Description Stock Price Buy
DISTI # 99R2806
Newark Secondary Side Controller, Synchronous Rectification, For High Efficiency Smps/ Reel |Onsemi NCP4303... ADR2G more RoHS: Not Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.5510
  • 3,000 $0.5280
  • 6,000 $0.4800
  • 12,000 $0.4320
  • 18,000 $0.4160
  • 30,000 $0.4070
$0.4070 / $0.5510 Buy Now
DISTI # NCP4303ADR2GOSCT-ND
DigiKey IC SEC SIDE SYNC RECT DRV 8SOIC Min Qty: 1 Lead time: 15 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) Limited Supply - Call
  • 1 $1.7400
  • 2,500 $0.4458
  • 5,000 $0.4129
  • 7,500 $0.4000
$0.4000 / $1.7400 Buy Now
DISTI # NCP4303ADR2G
Avnet Americas Soft Sw PWM Cntrlr Secondary Side Controller 500KHz 8-Pin SOIC N T/R - Tape and Reel (Alt: NCP4303AD... R2G) more RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days Container: Reel 5000
  • 2,500 $0.4320
  • 5,000 $0.4224
  • 10,000 $0.4128
  • 15,000 $0.4032
  • 20,000 $0.3936
$0.3936 / $0.4320 Buy Now
DISTI # 863-NCP4303ADR2G
Mouser Electronics Switching Controllers SEC SIDE SYNC RECT DRV RoHS: Compliant 2490
  • 1 $1.3800
  • 10 $1.1400
  • 25 $1.0400
  • 100 $0.8550
  • 250 $0.7800
  • 500 $0.7660
  • 1,000 $0.4460
  • 2,500 $0.4000
$0.4000 / $1.3800 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 2,500 $0.4103
  • 5,000 $0.4041
  • 7,500 $0.3980
  • 10,000 $0.3921
  • 15,000 $0.3862
  • 25,000 $0.3804
$0.3804 / $0.4103 Buy Now
DISTI # SMC-NCP4303ADR2G
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 2192
RFQ
DISTI # NCP4303ADR2G
Avnet Silica Soft Sw PWM Cntrlr Secondary Side Controller 500KHz 8Pin SOIC N TR (Alt: NCP4303ADR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 16 Weeks, 0 Days Silica - 0
Buy Now
DISTI # NCP4303ADR2G
EBV Elektronik Soft Sw PWM Cntrlr Secondary Side Controller 500KHz 8Pin SOIC N TR (Alt: NCP4303ADR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 17 Weeks, 0 Days EBV - 0
Buy Now

Part Details for NCP4303ADR2G

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NCP4303ADR2G Part Data Attributes

Parametric Data
NCP4303ADR2G onsemi
Buy Now Datasheet
Compare Parts:
NCP4303ADR2G onsemi Secondary Side Controller, Synchronous Rectification, for High Efficiency SMPS, SOIC-8 Narrow Body, 2500-REEL
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer ONSEMI
Part Package Code SOIC-8 Narrow Body
Pin Count 8
Manufacturer Package Code 751-07
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 15 Weeks
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING CONTROLLER
Control Technique RESONANT CONTROL
Input Voltage-Max 28 V
Input Voltage-Min 9.5 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BOOST
Switching Frequency-Max 500 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

NCP4303ADR2G Related Parts

NCP4303ADR2G Frequently Asked Questions (FAQ)

  • A good PCB layout for the NCP4303ADR2G involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate power plane for the device and to decouple the input and output pins.

  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also important to decouple the input and output pins and to use a stable input voltage source.

  • The NCP4303ADR2G is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to consult the datasheet and thermal design guidelines to ensure the device operates within a safe temperature range.

  • Yes, the NCP4303ADR2G is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is designed to operate in harsh environments. However, it's recommended to consult the datasheet and application notes for specific guidance on using the device in these applications.

  • To troubleshoot issues with the NCP4303ADR2G, start by checking the input voltage, output voltage, and current draw. Verify that the device is properly soldered and that the PCB layout is correct. Check for signs of overheating, such as excessive temperature rise or thermal shutdown. Consult the datasheet and application notes for guidance on troubleshooting specific issues.