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FS8S0965RCB の電気的特性と機能

FS8S0965RCBのメーカーはFairchild Semiconductorです、この部品の機能は「Power Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 FS8S0965RCB
部品説明 Power Switch
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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FS8S0965RCB Datasheet, FS8S0965RCB PDF,ピン配置, 機能
www.DataSheet4U.com
FS8S0965RCB
Fairchild Power Switch(FPS)
www.fairchildsemi.com
Features
• Burst Mode Operation to Reduce the Power Consumption
in the Standby Mode
• External pin for Synchronization and Soft Start
• Wide Operating Frequency Range up to 150kHz
• Low Start-up Current (Max:80uA)
• Low Operating Current (Max:15mA)
• Pulse by Pulse Current Limiting
• Over Voltage Protection (Auto Restart Mode)
• Over Load Protection (Auto Restart Mode)
• Abnormal Over Current Protection (Auto Restart Mode)
• Internal Thermal Shutdown (Auto Restart Mode)
• Under Voltage Lockout
• Internal High Voltage SenseFET
Application
• Monitor SMPS
Description
FS8S0965RCB is a Fairchild Power Switch (FPS) that is
specially designed for off-line SMPS of CRT monitor with
minimal external components. This device is a current mode
PWM controller combined with a high voltage power
SenseFET in a single package. The PWM controller features
integrated oscillator to be synchronized with the external
sync signal, under voltage lockout, optimized gate driver and
temperature compensated precise current sources for the
loop compensation. This device also includes various fault
protection circuits such as over voltage protection, over load
protection, abnormal over current protection and over tem-
perature protection. Compared with discrete MOSFET and
PWM controller solution, FPS can reduce total cost, compo-
nent count, size and weight simultaneously increasing effi-
ciency, productivity and system reliability. This device is well
suited for the cost effective monitor power supply.
TO-220-5L
Internal Block Diagram
1
1. Drain 2. GND 3. VCC 4. Feedback 5. Sync
Vcc
Vref
3
Soft start 5
& Sync
Burst Mode Detector
Vfb<=1V
Vss>3V
No sync
Burst Mode
Controller
Sync
Detector
Vref
9V/15V
OSC
Vcc good
Vref
Drain
1
Internal
Bias
FB 4
Vcc
Idelay
VSD
Vcc
Vovp
TSD
Vref
IFB
2.5R
R
PWM
SQ
RQ
LEB
Gate
driver
UVLO Reset
(Vcc<9V)
SQ
RQ
AOCP
Vocl
2 GND
©2003 Fairchild Semiconductor Corporation
Rev.1.0.1

1 Page





FS8S0965RCB pdf, ピン配列
wAwbw.sDaotalSuhteeet4MU.caomximum Ratings
(Ta=25°C, unless otherwise specified)
Parameter
Drain-Gate Voltage (RGS=1M)
Gate-Source (GND) Voltage
Drain Current Pulsed (1)
Single Pulsed Avalanche Energy (2)
Single Pulsed Avalanche Current (3)
Continuous Drain Current (Tc = 25°C)
Continuous Drain Current (TC=100°C)
Supply Voltage
Input Voltage Range
Total Power Dissipation
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature Range
Symbol
VDGR
VGS
IDM
EAS
IAS
ID
ID
VCC
VFB
VS_S
PD(Watt H/S)
Derating
Tj
TA
TSTG
Notes:
1. Repetitive rating: Pulse width limited by maximum junction temperature
2. L=14mH, starting Tj=25°C
3. L=13uH, starting Tj=25°C
Value
650
±30
32.4
515
25
8.1
5.1
40
-0.3 to Vcc
-0.3 to 10
155
1.243
+150
-25 to +85
-55 to +150
FS8S0965RCB
Unit
V
V
ADC
mJ
A
ADC
ADC
V
V
V
W
W/°C
°C
°C
°C
3


3Pages


FS8S0965RCB 電子部品, 半導体
FS8S0965RCB
wEwlwe.DcattarSicheaetl4UC.chomaracteristics(Continued)
Parameter
Symbol
Condition
BURST MODESECTION(DPMS MODE)
Burst Mode High Threshold Voltage
VBUH Vfb=0V
Burst Mode Low Threshold Voltage
VBUL
Vfb=0V
Burst Mode Enable FB Voltage
VBUFB Vcc=10.5V
Burst Mode Enable S_S Voltage
VBUSS Vcc=10.5V,Vfb=0V
Burst Mode Enable Delay Time
TBUDT Vcc=10.5V,Vfb=0V
Burst Mode Frequency
FBU Vcc=10.5V,Vfb=0V
CURRENT LIMIT(SELF-PROTECTION)SECTION
Peak Current Limit(1)
IOVER
-
Burst Mode Peak Current Limit
IBU_PK
-
TOTAL DEVICE SECTION
Start Up Current
ISTART VCC=Vstart-0.1V
IOP Vfb=GND, VCC=16V
Operating Supply Current (2)
IOP(MIN) Vfb=GND, VCC=12V
IOP(MAX) Vfb=GND, VCC=27V
Note:
1. These parameters indicate inductor current.
2. These parameters are the current flowing in the control IC.
Min. Typ. Max. Unit
11.6 12 12.6 V
10.6 11 11.6 V
0.9 1.0 1.1 V
2.5 3.0 3.5 V
- 0.5 - ms
32 40 48 kHz
5.28 6.0 6.72 A
0.45 0.6 0.75 A
- 40 80 uA
- 9 15 mA
6

6 Page



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部品番号部品説明メーカ
FS8S0965RCB

Power Switch

Fairchild Semiconductor
Fairchild Semiconductor


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