Datasheets
NCP1623CDR2G by: onsemi

Critical Conduction Mode (CrM) Power Factor Correction Controller, Follower Boost Critical Conduction Mode (CrM) PFC Controller, SOIC-8, 2500-REEL

Part Details for NCP1623CDR2G by onsemi

Results Overview of NCP1623CDR2G by onsemi

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NCP1623CDR2G Information

NCP1623CDR2G 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 NCP1623CDR2G

Part # Distributor Description Stock Price Buy
DISTI # 47AK6011
Newark Enhanced High Efficiency Power Factor Controller/ Reel |Onsemi NCP1623CDR2G RoHS: Not Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.4730
  • 3,000 $0.4540
  • 6,000 $0.4130
  • 12,000 $0.3720
  • 18,000 $0.3580
  • 30,000 $0.3500
$0.3500 / $0.4730 Buy Now
DISTI # 51AK1458
Newark Pfc Controller, -40 To 125Deg C Rohs Compliant: Yes |Onsemi NCP1623CDR2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
  • 1 $1.2600
  • 10 $0.7450
  • 25 $0.6720
  • 50 $0.6000
  • 100 $0.5270
  • 250 $0.5050
$0.5050 / $1.2600 Buy Now
DISTI # 488-NCP1623CDR2GCT-ND
DigiKey CRITICAL CONDUCTION MODE (CRM) P Min Qty: 1 Lead time: 19 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 2415
In Stock
  • 1 $1.5700
  • 10 $0.9630
  • 25 $0.8056
  • 100 $0.6277
  • 250 $0.5402
  • 500 $0.4864
  • 1,000 $0.4413
  • 2,500 $0.3928
  • 5,000 $0.3629
  • 7,500 $0.3477
  • 12,500 $0.3438
$0.3438 / $1.5700 Buy Now
DISTI # NCP1623CDR2G
Avnet Americas Power Factor Controller 20uA 28kHz 8-Pin SOIC T/R - Tape and Reel (Alt: NCP1623CDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 19 Weeks, 0 Days Container: Reel 0
  • 2,500 $0.3526
  • 5,000 $0.3438
  • 10,000 $0.3354
  • 15,000 $0.3274
  • 20,000 $0.3235
$0.3235 / $0.3526 Buy Now
DISTI # 863-NCP1623CDR2G
Mouser Electronics Power Factor Correction - PFC Critical Conduction Mode (CrM) Power Factor Correction Controller, Fol... lower Boost Critical Conduction Mode (CrM) PFC Controller more RoHS: Compliant 2407
  • 1 $1.4600
  • 10 $0.6940
  • 100 $0.5010
  • 500 $0.4590
  • 1,000 $0.4290
  • 2,500 $0.3740
  • 5,000 $0.3470
  • 10,000 $0.3430
$0.3430 / $1.4600 Buy Now
DISTI # V79:2366_28711076
Arrow Electronics AC to DC Power Conversion Power Factor Controller RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2136 Americas - 2485
  • 1 $0.3671
$0.3671 Buy Now
Future Electronics Power Factor Correction - PFC Critical Conduction Mode (CrM) Power Factor Correc RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 19 Weeks Container: Reel 0
Reel
  • 2,500 $0.3450
  • 5,000 $0.3400
  • 10,000 $0.3350
$0.3350 / $0.3450 Buy Now
Future Electronics Power Factor Correction - PFC Critical Conduction Mode (CrM) Power Factor Correc RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 19 Weeks Container: Reel 0
Reel
  • 2,500 $0.3250
  • 5,000 $0.3200
  • 12,500 $0.3150
$0.3150 / $0.3250 Buy Now
Onlinecomponents.com Critical Conduction Mode (CrM) Power Factor Correction Controller, Follower Boost Critical Conductio... n Mode (CrM) PFC Controller more RoHS: Compliant 0
  • 2,500 $0.3571
  • 5,000 $0.3481
  • 7,500 $0.3429
  • 10,000 $0.3377
  • 15,000 $0.3327
  • 25,000 $0.3277
$0.3277 / $0.3571 Buy Now
DISTI # 77272468
Verical AC to DC Power Conversion Power Factor Controller RoHS: Compliant Min Qty: 16 Package Multiple: 1 Date Code: 2136 Americas - 2485
  • 16 $0.3671
$0.3671 Buy Now
Rochester Electronics NCP1623 - Critical Conduction Mode (CrM) Power Factor Correction Controller, Follower Boost Critical... Conduction Mode (CrM) PFC Controller more RoHS: Compliant Status: Active Min Qty: 1 713
  • 1 $0.3819
  • 25 $0.3743
  • 100 $0.3590
  • 500 $0.3437
  • 1,000 $0.3246
$0.3246 / $0.3819 Buy Now
DISTI # NCP1623CDR2G
Avnet Silica Power Factor Controller 20uA 28kHz 8Pin SOIC TR (Alt: NCP1623CDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Silica - 0
Buy Now

Part Details for NCP1623CDR2G

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NCP1623CDR2G Part Data Attributes

NCP1623CDR2G onsemi
Buy Now Datasheet
Compare Parts:
NCP1623CDR2G onsemi Critical Conduction Mode (CrM) Power Factor Correction Controller, Follower Boost Critical Conduction Mode (CrM) PFC Controller, SOIC-8, 2500-REEL
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOIC-8
Manufacturer Package Code 751-07
Reach Compliance Code compliant
Factory Lead Time 19 Weeks
Samacsys Manufacturer onsemi
Analog IC - Other Type POWER FACTOR CONTROLLER
JESD-609 Code e4
Moisture Sensitivity Level 1
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)

NCP1623CDR2G Frequently Asked Questions (FAQ)

  • A good PCB layout for the NCP1623CDR2G should prioritize thermal management, minimize noise coupling, and ensure good power supply decoupling. A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Place the input capacitors close to the VIN pin and the output capacitors close to the VOUT pin. Keep the switching node (SW pin) away from sensitive nodes and use a Kelvin connection for the output voltage sensing.

  • Choose input capacitors with a low ESR (Equivalent Series Resistance) and a high ripple current rating to minimize voltage drops and ensure stable operation. For the output capacitors, select ones with a low ESR and a high capacitance value to reduce output voltage ripple and improve transient response. The recommended capacitance values are 10uF to 22uF for the input capacitor and 22uF to 47uF for the output capacitor.

  • The maximum ambient temperature for the NCP1623CDR2G is 85°C. However, the device can operate up to 105°C with derating. It's essential to ensure good thermal management and heat dissipation to prevent overheating and ensure reliable operation.

  • The output voltage of the NCP1623CDR2G can be adjusted by using a resistive divider network between the VOUT pin and the GND pin. The feedback pin (FB) senses the output voltage and adjusts the duty cycle of the internal switch to maintain the desired output voltage. The recommended resistive divider ratio is 1:1 to 1:3.

  • The minimum input voltage required for the NCP1623CDR2G to operate is 2.7V. However, the device can operate down to 2.5V with reduced performance and efficiency. It's recommended to ensure a minimum input voltage of 2.7V to ensure reliable operation and optimal performance.