FSL106MR Datasheet, PDF (1/13 Pages) Fairchild Semiconductor – Green Mode Fairchild Power Switch (FPS™)

April 2012
FSL106MR
Green Mode Fairchild Power Switch (FPS™)
Features
 Internal Avalanche-Rugged SenseFET: 650V
 Under 50mW Standby Power Consumption at
265V_AC, No-Load Condition with Burst Mode
 Precision Fixed Operating Frequency with
Frequency Modulation for Attenuating EMI
 Internal Startup Circuit
 Built-in Soft-Start: 15ms
 Pulse-by-Pulse Current Limiting
 Various Protections: Over-Voltage Protection
(OVP), Overload Protection (OLP), Output-Short
Protection (OSP), Abnormal Over-Current
Protection (AOCP), Internal Thermal Shutdown
Function with Hysteresis (TSD)
 Auto-Restart Mode
 Under-Voltage Lockout (UVLO)
 Low Operating Current: 1.8mA
 Adjustable Peak Current Limit
Applications
 SMPS for VCR, STB, DVD, & DVCD Players
 SMPS for Home Appliance
 Adapter
Related Resources
 AN-4137 — Design Guidelines for Offline Flyback
Converters Using FPS™
 AN-4141 — Troubleshooting and Design Tips for
Fairchild Power Switch (FPS™) Flyback Converter
Applications
 AN-4147 — Design Guidelines for RCD Snubber of
Flyback Converters
 Fairchild Power Supply WebDesigner — Flyback
Design & Simulation - In Minutes at No Expense
Description
The FSL106MR integrated Pulse Width Modulator
(PWM) and SenseFET is specifically designed for high-
performance offline Switch-Mode Power Supplies
(SMPS) with minimal external components. FSL106MR
includes integrated high-voltage power switching
regulators that combine an avalanche-rugged
SenseFET with a current-mode PWM control block.
The integrated PWM controller features include: Under-
Voltage Lockout (UVLO) protection, Leading-Edge
Blanking (LEB), a frequency generator for EMI
attenuation, an optimized gate turn-on/turn-off driver,
Thermal Shutdown (TSD) protection, and temperature-
compensated precision current sources for loop
compensation and fault protection circuitry. The
FSL106MR offers good soft-start performance. When
compared to a discrete MOSFET and controller or RCC
switching converter solution, the FSL106MR reduces
total component count, design size, and weight; while
increasing efficiency, productivity, and system reliability.
This device provides a basic platform that is well suited
for the design of cost-effective flyback converters.
Maximum Output Power⁽¹⁾
230V_AC ± 15%⁽²⁾
85-265V_AC
Adapter⁽³⁾
Open
Frame
Adapter⁽³⁾
Open
Frame
7W
10W
6W
8W
Notes:
1. The junction temperature can limit the maximum
output power.
2. 230V_AC or 100/115V_AC with doubler.
3. Typical continuous power in a non-ventilated
enclosed adapter measured at 50°C ambient.
Ordering Information
Part
Number
FSL106MR
Operating
Temperature Range
-40 to +105°C
© 2010 Fairchild Semiconductor Corporation
FSL106MR • Rev. 1.0.3
Top Mark
Package
FSL106MR 8-Lead, Dual Inline Package (DIP)
Packing
Method
Rail
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