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參數資料
| 型號： | FS7M0680YDTU |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Fairchild Power Switch(FPS) |
| 中文描述： | 24 A SWITCHING REGULATOR, PZFM5 |
| 封裝： | TO-3P, 5 PIN |
| 文件頁數： | 1/16頁 |
| 文件大小： | 1598K |
| 代理商： | FS7M0680YDTU |
2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.0
Features
Precise Fixed Operating Frequency
FS7M0680(66kHz)
Pulse By Pulse Current Limiting
Over Current Protection
Over Load Protection
Over Voltage Protection (Min. 25V)
Internal Thermal Shutdown Function
Under Voltage Lockout with Hysteresis
Internal High Voltage Sense FET
Latch Up Mode
Soft Start
Description
The Fairchild Power Switch (FPS) product family is specially
designed for an off line SMPS with minimal external compo-
nents. The Fairchild Power Switch (FPS) consists of high volt-
age power SenseFET and current mode PWM controller. The
PWM controller includes integrated fixed oscillator, under volt-
age lock out, leading edge blanking block, optimized gate turn-
on/turn-off driver, thermal shut down protection, over voltage
protection, temperature compensated precise current sources for
loop compensation and fault protection circuit. Compared to
discrete MOSFET and PWM controller or ring choke converter
(RCC) solutions, the Fairchild Power Switch (FPS) can reduce
total cost, component count, size and weight simultaneously
increasing efficiency, productivity, and system reliability. It has
simple applications well suited for cost down design for flyback
converter or forward converter.
TO-3P-5L
1. DRAIN 2. GND 3. V
CC
4. FB 5. S/S
1
Internal Block Diagram
#4
Feedback
-
+
Shutdown
Thermal
-
+
Vref
-
+
R
Reset
Vcc
#1
DRAIN
#2
GND
Vcc
#5
Soft Start
Source
#3
OSC
UVLO
Vias
Roff
Vocp
Rsense
Internal
120ns
Delay
Q
S
R
S
R
Q
offset
Vfb
PWM
Comparator
Vref
Vref
Idelay
Ifb
Vovp
Vcc
Vsd
3R
Ron
FS7M0680
Fairchild Power Switch(FPS)
相關PDF資料 |
PDF描述 |
|---|---|
| FS7M0880 | Fairchild Power Switch(FPS) |
| FS7M0880TU | Fairchild Power Switch(FPS) |
| FS7M0880YDTU | Fairchild Power Switch(FPS) |
| FS7SM-12 | HIGH-SPEED SWITCHING USE |
| FS7SM-16 | HIGH-SPEED SWITCHING USE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FS7M0880 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Fairchild Power Switch(FPS) |
| FS7M0880TU | 功能描述:電流型 PWM 控制器 8a/800V Power Switch 70kHz RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| FS7M0880TU | 制造商:Fairchild Semiconductor Corporation 功能描述:Power Supply IC |
| FS7M0880YDTU | 功能描述:電流型 PWM 控制器 8a/800V Power Switch 70kHz RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| FS7SM12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | MOSFET | N-CHANNEL | 600V V(BR)DSS | 7A I(D) | TO-247VAR |
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