Controllers | FAN7601B

Green-Mode PWM Controller for Flyback Converter, Programmable Frequency to 300KHz

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Overview

The FAN7601B is a programmable frequency green current mode PWM controller. It is specially designed for the offline adapter applications and the auxiliary power supplies that require high efficiency at light load and no load. The internal high-voltage startup switch and burst mode reduce the power loss.
FAN7601B includes protections, such as latch protection and over-voltage protection. The latch protection can be used for over-voltage protection, thermal protection, and others. The soft-start prevents the output voltage overshoot at startup.

  • AC-DC Merchant Power Supply
  • LCD Monitor
  • LED TV

  • Green Current Mode PWM Control
  • Low Operating Current: Maximum 4 mA
  • Burst Mode Operation
  • Internal High-Voltage Startup Switch
  • Under-Voltage Lockout (UVLO): 12 V / 8 V
  • Latch Protection and Soft-Start Function
  • Over-Voltage Protection: 19 V
  • Operating Frequency up to 300 kHz
  • Maximum Duty Cycle: 95%

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FAN7601BMX

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CAD Model

Pb

A

H

P

SOIC-8

751EB

1

260

REEL

3000

N

Flyback

-

Current Mode

11

13

100

$0.294

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FAN7601BN

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Obsolete

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CAD Model

Pb

A

H

P

E-PKG AXIAL-LEADED GLASS DIODE

017AE

NA

-

RAIL

3000

N

Flyback

-

Current Mode

11

13

100

Price N/A

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Reliability Data

Die Related Summary Data

Device: FAN7601BMX

Equivalent to wafer fab process: 34

Product Technology

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Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

34

0

104882937

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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