參數(shù)資料
型號(hào)： SG6520DZ
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 電源管理
英文描述： PC Power Supply Supervisors
中文描述： 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP16
封裝： LEAD FREE, PLASTIC, DIP-16
文件頁(yè)數(shù)： 2/13頁(yè)
文件大?。?/td> 468K
代理商： SG6520DZ
Product Specification
PC Power Supply Supervisors
SG6520
MARKING INFORMATION
PIN CONFIGURATION
ORDERING INFORMATION
Part Number
Pb-Free Package Type
System General Corp.
Version 1.0.1 (IAO33.0041.B0)
- 2 -
www.sg.com.tw www.fairchildsemi.com
September 28, 2007
SG6520DZ
16 pin DIP Plastic
SG6520SZ (Preliminary)
16 pin SOP Plastic
PIN DESCRIPTIONS
Pin No. Pin Name
Type
Description
Power Good Input. For ATX SMPS, it detects AC line voltage through the main
transformer.
Ground.
1
PGI
Analog input
2
GND
Supply
3
FPO
Logic output
Fault Protection Output. Output signal to control the primary PWM IC through an
opto-coupler. When FPO is low, the PWM IC is enabled.
4
PSON
Logic input
Remote On/Off logic input from CPU or main-board. The power supply will be turned on/off
after 48mS delay.
12V over current protection sense input. For typical application, this pin is connected to the
positive end of a current shunt through one resistor. When the voltage on IS12 is higher
than that of VS12 by 5mV, OCP will be enabled.
Reference setting. One external resistor Ri connected between RI and GND pin will
determine a reference current, Iref = 1.25/Ri, for OCP programming.
12V over current protection sense input. For typical application, this pin is connected to the
positive end of a current shunt through one resistor. When the voltage on IS12 is higher
than that of VS12 by 5mV, OCP will be enabled.
Second 12V over/under-voltage control sense input.
For over-temperature protection.
5V over current protection sense input.
3.3V over current protection sense input.
12V over/under-voltage control sense input.
5
IS12
Analog input
6
RI
Analog input
7
IS12B
Analog input
8
9
10
11
12
VS12B
OTP
IS5
IS33
VS12
Analog input
Analog input
Analog input
Analog input
Analog input
13
VS33
Analog input
3.3V over/under-voltage control sense input.
14
VS5
Analog input
5V over/under-voltage control sense input.
15
VDD
Supply
Supply voltage. 4.2V ~ 15V. For ATX SMPS, it is connected to 5V-standby and 12V
through diodes respectively.
16
PGO
Logic output
Power good logic output, 0 or 1(open-drain). Power good=1 means that the power supply is
good for operation. The power good delay is 300mS.
SG6520
TP
XXXXXXXXYWWV
T
: D = DIP, S = SOP
P:
Z = Lead Free
Null=regular package
XXXXXXXX
: Wafer Lot
Y
: Year;
WW
: Week
V
: Assembly Location
相關(guān)PDF資料
PDF描述
SG6520SZ PC Power Supply Supervisors
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SG6741SZ Highly-Integrated Green-Mode PWM Controller
SG6846A Highly Integrated Green-Mode PWM Controller
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SG6521 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PC Power Supply Supervisors
SG6521DZ 功能描述:監(jiān)控電路 Switch mode Pwr Sply with Active PFC RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SG6521SZ 功能描述:監(jiān)控電路 Switch mode Pwr Sply with Active PFC RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SG6523 制造商:Semtech Corporation 功能描述:
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