参数资料
型号: MC33232PG
厂商: ON Semiconductor
文件页数: 10/15页
文件大小: 257K
描述: IC PFC CONTROLLER CRM 8DIP
产品变化通告: Product Obsolescence 21/Jan/2010
标准包装: 50
系列: SMARTMOS®
模式: 临界传导(CRM)
电流 - 启动: 50µA
电源电压: 12 V ~ 25 V
工作温度: -20°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
其它名称: MC33232PG-ND
MC33232PGOS
MC33232
http://onsemi.com
10
PIN FUNCTION DESCRIPTION
Name
Pin No.
Equivalent Circuit
Function
V
FB
1
Vx
V
ref
PNP-S
PNP-L
NP N-H
Voltage Feedback Input
This pin is an input for error amplifier
to feedback the voltage from the
converter output. Have the
overvoltage detect circuit to cut off
the drive out when the voltage is
over 8% from setting value.
COMP
2
PNP-S
NP N-L
NMOS-L
Vx
NP N-L
PMOS-L
Error Amplifier Output/Compensation
This pin is an error amplifier output.
Can do phase compensation or gain
adjustment by this pin.
Mult
3
PNP-S
Vx
Multiplier Input
Monitor the AC off line voltage using
this input.
CS
4
PMOS-L
V
DD
Multiout
Current Sense Input
Control the output voltage by sensing
the overcurrent at each cycle. This
pin connects the RC filter and 1.5 V
clamp diode.
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