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參數資料
| 型號： | FS7M0880TU |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Fairchild Power Switch(FPS) |
| 中文描述： | 32 A SWITCHING REGULATOR, PSFM5 |
| 封裝： | TO-3P, 5 PIN |
| 文件頁數： | 1/12頁 |
| 文件大小： | 277K |
| 代理商： | FS7M0880TU |
2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.1
Features
Precision Fixed Operating Frequency
FS7M0880(66kHz)
Pulse By Pulse Over Current Limiting
Over Load Protection
Over Voltage Protection (Min. 25V)
Internal Thermal Shutdown Function
Under Voltage Lockout
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
components. The Fairchild Power Switch(FPS) consists of a
high voltage power SenseFET and the current mode PWM con-
troller IC. The PWM controller includes an integrated fixed
oscillator, the under voltage lock out, the leading edge blanking
block, the optimized gate turn-on/turn-off driver, the thermal
shut down protection, the over voltage protection, the tempera-
ture compensated precision current sources for loop compensa-
tion and an fault protection circuit. Compared to just PWM
controller combined MosFET or R
CC
switching converter solu-
tion, a Fairchild Power Switch(FPS) can reduce total compo-
nent price, design size, and weight,also simultaneously increase
efficiency, productivity, and system reliability. It has a simple
method of application well suited for cost down design in either
a flyback converter or a forward converter.
TO-3P-5L
1. DRAIN 2. GND 3. V
CC
4. FB 5. S/S
1
Internal Block Diagram
Sense
Feedback
LEB
Soft Start
Rsense
2.5R
R
OSC
Reset
1mA
5uA
Vck
R
S
Q
7.5V
5V
R
S
Q
Voffset
#3 Vcc
Ref.
Control IC
SenseFET
Drain
GND
Vcc
Vcc
Reset
OVP
UVLO
Logic
OCL
#4
#5
Voltage
#4
#2
Source
Thermal
Protection
Good
FS 7M0880
Fairchild Power S witch(FPS)
相關PDF資料 |
PDF描述 |
|---|---|
| FS7M0880YDTU | Fairchild Power Switch(FPS) |
| FS7SM-12 | HIGH-SPEED SWITCHING USE |
| FS7SM-16 | HIGH-SPEED SWITCHING USE |
| FS7SM-16A | HIGH-SPEED SWITCHING USE |
| FS7SM-18 | AML34 Series Rocker Switch, DPST, 2 position, Silver Contacts, 0.187 in x 0.02 in (Solder or Quick-Connect), Non-Lighted, Rectangle, Snap-in Panel |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| FS7SM-12 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:MITSUBISHI Nch POWER MOSFET |
| FS7SM-14 | 制造商:POWEREX 制造商全稱:Powerex Power Semiconductors 功能描述:Nch POWER MOSFET HIGH-SPEED SWITCHING USE |
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