电流模式 PWM 控制器

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概览

高性能电流模式控制器

  • Trimmed Oscillator for Precise Frequency Control
  • Oscillator Frequency Guaranteed at 250 kHz
  • Current Mode Operation to 500 kHz
  • Automatic Feed Forward Compensation
  • Latching PWM for Cycle−By−Cycle Current Limiting
  • Internally Trimmed Reference with Under-voltage Lockout
  • High Current Totem Pole Output
  • Under-voltage Lockout with Hysteresis
  • Low Startup and Operating Current
  • These are Pb−Free Devices

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2

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状况

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Control Mode

fsw Typ (kHz)

Stand-by Mode

UVLO (V)

Short Circuit Protection

Latch

Soft Start

VCC Max (V)

Drive Cap. (mA)

Reference Price

NCV3843BVD1R2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

Y

Flyback

Current Mode

52

No

Yes

Yes

No

Yes

30

200 / 200

$0.5467

More Details

NCV3843BVDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-14

1

260

REEL

2500

Y

Flyback

Current Mode

52

No

Yes

Yes

No

Yes

30

200 / 200

$0.6013

More Details

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