Controllers | NCP5422A

Dual Out-of-Phase Synchronous Buck Controller

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The NCP5422A is a dual N-channel synchronous buck regulator controller. It contains all the circuitry required for two independent buck regulators and utilizes the V2 control method to achieve the fastest possible transient response and best overall regulation, while using the least number of external components. The NCP5422A features out-of-phase synchronization between the channels, reducing the input filter requirement. The NCP5422A also provides undervoltage lockout, Soft Start, built in adaptive non-overlap time and hiccup mode overcurrent protection.

  • V2 Control Topology
  • Hiccup Mode Overcurrent Protection
  • 150ns Transient Response
  • Programmable Soft Start
  • 100% Duty Cycle for Enhanced Transient Response
  • 150 kHz to 600 kHz Programmable Frequency Operation
  • Switching Frequency Set by Single Resistor
  • Out-Of-Phase Synchronization Between Channels
  • Undervoltage Lockout
  • Both Gate Drive Outputs Held Low During Fault Condition
  • Pb free package available

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参考价格

NCP5422ADR2

联系销售

已停产

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

235

REEL

2500

No

Step-Down

1

V2

10.8

13.2

Up to 600

Price N/A

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NCP5422ADR2G

联系销售

已停产

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

No

Step-Down

1

V2

10.8

13.2

Up to 600

Price N/A

More Details

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