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NCP1653

Features: •IEC1000−3−2 Compliant•Continuous Conduction Mode•Average Current−Mode or Peak Current−Mode Operation•Constant Output Voltage or Follower Boost Operation•Very Few External Components•Fixed Switching Frequency: 67 kHz = NCP1653A,...

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SeekIC No. : 004432984 Detail

NCP1653: Features: •IEC1000−3−2 Compliant•Continuous Conduction Mode•Average Current−Mode or Peak Current−Mode Operation•Constant Output Voltage or Follower Bo...

NCP1653 Data Sheet

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Part Number:
NCP1653
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

•IEC1000−3−2 Compliant
•Continuous Conduction Mode
•Average Current−Mode or Peak Current−Mode Operation
•Constant Output Voltage or Follower Boost Operation
•Very Few External Components
•Fixed Switching Frequency: 67 kHz = NCP1653A, Fixed Switching Frequency: 100 kHz = NCP1653
•Soft−Start Capability
•VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)
•Overvoltage Protection (107% of Nominal Output Level)
•Undervoltage Protection or Shutdown (8% of Nominal Output Level)
•Programmable Overcurrent Protection
•Programmable Overpower Limitation
•Thermal Shutdown with Hysteresis (120 / 150)
•Pb−Free Packages are Available




Application

•TV & Monitors
•PC Desktop SMPS
•AC Adapters SMPS
•White Goods




Pinout

Connection Diagram


Specifications

Rating Symbol Value Unit

FB, Vcontrol, In, CS, VM Pins (Pins 1−5)

Maximum Voltage Range

Maximum Current

Vmax

Imax

−0.3 to +9

100

V

mA

Drive Output (Pin 7)

Maximum Voltage Range

Maximum Current Range (Note 2)

Vmax

Imax

−0.3 to +18

1.5

V

A

Power Supply Voltage (Pin 8)

Maximum Voltage Range

Maximum Current

Vmax

Imax

−0.3 to +18

100

V

mA

Power Dissipation and Thermal Characteristics

P suffix, Plastic Package, Case 626

Maximum Power Dissipation @ TA = 70

Thermal Resistance Junction−to−Air

D suffix, Plastic Package, Case 751

Maximum Power Dissipation @ TA = 70

Thermal Resistance Junction−to−Air

PD

RJA

PD

RJA

800

100

450

178

mW

/W

mW

/W

Operating Junction Temperature Range TJ −40 to +125
Storage Temperature Range Tstg −65 to +150



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