Part FAN104W
Description High-Frequency Primary-Side-Regulation PWM Controller
Manufacturer Fairchild Semiconductor
Size 649.60 KB
Pricing from 0.5284 USD, available from Rochester Electronics and Win Source.
Fairchild Semiconductor

FAN104W Overview

Key Specifications

Package: SOP
Mount Type: Surface Mount
Operating Voltage: 30 V
Max Voltage (typical range): 30 V

Description

This highly integrated PWM controller, FAN104W, provides several features to enhance the performance of low-power flyback converters. The proprietary topology of FAN104W enables simplified circuit design for battery charger applications.

Key Features

  • Achieves <30 mW; Energy Star’s 5-Star Level
  • Proprietary 500 V High-Voltage JFET Startup Reduces Startup Resistor Loss
  • Low Operation Current in Burst Mode: 600 µA
  • Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry
  • Green Mode: PWM Frequency Linearly-Decreasing
  • PWM Frequency at 85 kHz with Frequency Hopping to Solve EMI Problem
  • Boundary-Conduction-Mode (BCM) Operation at Lower AC Input Voltage
  • Cable Compensation in CV Mode
  • Cycle-by-Cycle Current Limiting
  • Gate Output Maximum Voltage Clamped at 14 V

Price & Availability

Seller Inventory Price Breaks Buy
Rochester Electronics 497500 100+ : 0.5284 USD
500+ : 0.4756 USD
1000+ : 0.4386 USD
10000+ : 0.391 USD
View Offer
Win Source 25000 13+ : 4.5934 USD
31+ : 3.7699 USD
48+ : 3.6521 USD
66+ : 3.5343 USD
View Offer