参数资料
型号: FSL206MRN
厂商: Fairchild Semiconductor
文件页数: 1/14页
文件大小: 0K
描述: IC PWM/SEMSEFET SMPS 0.6A 8-DIP
标准包装: 50
系列: FPS™
输出隔离: 隔离
频率范围: 61kHz ~ 73kHz
输入电压: 8 V ~ 26 V
输出电压: 650V
功率(瓦特): 12W
工作温度: -40°C ~ 115°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-DIP
包装: 管件
September 2012
FSL206MR
Green Mode Fairchild Power Switch (FPS?)
Features
Description
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Internal Avalanche-Rugged SenseFET: 650V
Precision Fixed Operating Frequency: 67kHz
No-Load <150mW at 265V AC without Bias Winding;
<25mW with Bias Winding for FSL206MR, <30mW
with Bias Winding for FSL206MRBN
No Need for Auxiliary Bias Winding
Frequency Modulation for Attenuating EMI
Line Under-Voltage Protection (LUVP)
Pulse-by-Pulse Current Limiting
Low Under-Voltage Lockout (UVLO)
Ultra-Low Operating Current: 300μA
Built-In Soft-Start and Startup Circuit
Various Protections: Overload Protection (OLP),
Over-Voltage Protection (OVP), Thermal Shutdown
(TSD), Abnormal Over-Current Protection (AOCP)
Auto-Restart Mode for All Protections
The FSL206MR integrated Pulse-Width Modulator
(PWM) and SenseFET is specifically designed for high-
performance offline Switched-Mode Power Supplies
(SMPS) while minimizing external components. This
device integrates high-voltage power regulators that
combine an avalanche-rugged SenseFET with a
Current-Mode PWM control block.
The integrated PWM controller includes: a 7.8V
regulator, eliminating the need for auxilliary bias
winding; Under-Voltage Lockout (UVLO) protection;
Leading-Edge Blanking (LEB); an optimized gate turn-
on/turn-off driver; EMI attenuator; Thermal Shutdown
(TSD) protection; temperature-compensated precision
current sources for loop compensation; soft-start during
startup; and fault-protection circuitry such as Overload
Protection (OLP), Over-Voltage Protection (OVP),
Abnormal Over-Current Protection (AOCP), and Line
Under-Voltage Protection (LUVP).
The internal high-voltage startup switch and the Burst-
Mode operation with very low operating current reduce
the power loss in Standby Mode. As a result, it is
possible to reach a power loss of 150mW with no bias
Applications
? SMPS for STB, DVD, and DVCD Player
? SMPS for Auxiliary Power
Related Resources
winding and 25mW (for FSL206MR) or 30mW (for
FSL206MRBN) with a bias winding under no-load
conditions when the input voltage is 265V AC .
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? 2011 Fairchild Semiconductor Corporation
FSL206MR ? Rev. 1.0.5
www.fairchildsemi.com
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