FSL117MRIN Datasheet, PDF (1/15 Pages) Fairchild Semiconductor – Green-Mode Fairchild Power Switch (FPS™)

June 2012
FSL117MRIN
Green-Mode Fairchild Power Switch (FPS™)
Features
 Advanced Soft Burst Mode for
Low Standby Power and Low Audible Noise
 Random Frequency Fluctuation (RFF) for Low EMI
 Pulse-by-Pulse Current Limit
 Overload Protection (OLP), Over-Voltage Protection
(OVP), Abnormal Over-Current Protection (AOCP),
Internal Thermal Shutdown (TSD) with Hysteresis,
Output-Short Protection (OSP), Line Over-Voltage
Protection (LOVP), and Under-Voltage Lockout
(UVLO) with Hysteresis
 Low Operating Current (0.4mA) in Burst Mode
 Internal Startup Circuit
 Internal Avalanche-Rugged 700V SenseFET
 Built-in Soft-Start: 15ms
 Auto-Restart Mode
Applications
 Power Supply for Home Appliances, LCD Monitors,
STBs, and DVD Players
Description
The FSL117MRIN is an integrated Pulse Width
Modulation (PWM) controller and 700V SenseFET
specifically designed for offline Switched-Mode Power
Supplies (SMPS) with minimal external components.
The PWM controller includes an integrated fixed-
frequency oscillator, Line Over-Voltage Protection
(LOVP), Under-Voltage Lockout (UVLO), Leading-Edge
Blanking (LEB), optimized gate driver, internal soft-start,
temperature-compensated precise current sources for
loop compensation, and self-protection circuitry.
Compared with a discrete MOSFET and PWM controller
solution, the FSL117MRIN can reduce total cost,
component count, size, and weight; while
simultaneously increasing efficiency, productivity, and
system reliability. This device provides a basic platform
for cost-effective design of a flyback converter.
Ordering Information
Part Number Package⁽¹⁾
Operating
Junction
Temperature
Current
Limit
(Typ.)
R_DS(ON)
(Max.)
Output Power Table⁽²⁾
230V_AC ±15%
85~265V_AC
Adapter⁽³⁾
Open
Frame⁽⁴⁾
Adapter⁽³⁾
Open
Frame⁽⁴⁾
FSL117MRIN
8-DIP -40°C ~ +125°C 0.8A
11Ω
10W
15W
6W
10W
Notes:
1. Pb-free package per JEDEC J-STD-020B.
2. The junction temperature can limit the maximum output power.
3. Typical continuous power in a non-ventilated enclosed adapter measured at 50C ambient temperature.
4. Maximum practical continuous power in an open-frame design at 50C ambient temperature.
© 2012 Fairchild Semiconductor Corporation
FSL117MRIN • Rev 1.0.0
www.fairchildsemi.com