|
FSL116LR Datasheet, PDF (1/13 Pages) Fairchild Semiconductor – Green Mode Fairchild Power Switch (FPS™) | |||
|
April 2012
FSL116LR
Green Mode Fairchild Power Switch (FPSâ¢)
Features
ï§ Internal Avalanche-Rugged SenseFET (650V)
ï§ Under 50mW Standby Power Consumption at
265VAC, No-load Condition with Burst Mode
ï§ Precision Fixed Operating Frequency with
Frequency Modulation for Attenuating EMI
ï§ Internal Startup Circuit
ï§ Built-in Soft-Start: 20ms
ï§ Pulse-by-Pulse Current Limiting
ï§ 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)
ï§ Auto-Restart Mode
ï§ Under-Voltage Lockout (UVLO)
ï§ Low Operating Current: 1.8mA
ï§ Adjustable Peak Current Limit
Applications
ï§ SMPS for VCR, STB, DVD, & DVCD Players
ï§ SMPS for Home Appliance
ï§ Adapter
Related Resources
ï§ AN-4137 â Design Guidelines for Off-line Flyback
Converters using FPSâ¢
ï§ AN-4141 â Troubleshooting and Design Tips for
Fairchild Power Switch (FPSâ¢) Flyback
Applications
ï§ AN-4147 â Design Guidelines for RCD Snubber of
Flyback
ï§ Fairchild Power Supply WebDesigner â Flyback
Design & Simulation - In Minutes at No Expense
Description
The FSL116LR integrated Pulse Width Modulator
(PWM) and SenseFET is specifically designed for high-
performance offline Switch-Mode Power Supplies
(SMPS) with minimal external components. FSL116LR
includes integrated high-voltage power switching
regulators that combine an avalanche-rugged
SenseFET with a current-mode PWM control block.
The integrated PWM controller includes: 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
FSL116LR offers good soft-start performance. When
compared to a discrete MOSFET and controller or RCC
switching converter solution, the FSL116LR 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)
230VAC ± 15%(2)
85-265VAC
Adapter(3)
Open
Frame
Adapter(3)
Open
Frame
11W
16W
10W
14W
Notes:
1. The junction temperature can limit the maximum
output power.
2. 230VAC or 100/115VAC with doubler.
3. Typical continuous power in a non-ventilated
enclosed adapter measured at 50°C ambient.
Ordering Information
Part Number
Operating
Temperature Range
FSL116LR
-40 to 105°C
© 2010 Fairchild Semiconductor Corporation
FSL116LR ⢠Rev. 1.0.1
Top Mark
Package
Packing Method
FSL116LR 8-Lead, Dual Inline Package (DIP)
Rail
www.fairchildsemi.com
|
▷ |