参数资料
型号: TOP244G
厂商: Power Integrations
文件页数: 16/52页
文件大小: 0K
描述: IC OFFLINE SWIT OVP UVLO HV 8SMD
标准包装: 50
系列: TOPSwitch®-GX
输出隔离: 隔离
频率范围: 66 ~ 132kHz
输出电压: 700V
功率(瓦特): 28W
工作温度: -40°C ~ 150°C
封装/外壳: 8-SMD(7 个接脚),鸥形翼
供应商设备封装: SMD-8B
包装: 管件
TOP242-250
Typical Uses of LINE-SENSE (L) and EXTERNAL CURRENT LIMIT (X) Pins (cont.)
+
Q R CAN BE AN OPTOCOUPLER
OUTPUT OR CAN BE REPLACED BY
A MANUAL SWITCH.
+
Q R
Q R CAN BE AN
OPTOCOUPLER OUTPUT OR
CAN BE REPLACED
BY A MANUAL SWITCH.
DC
INPUT
VOLTAGE
D
CONTROL
C
DC
INPUT
VOLTAGE
ON/OFF
47 K ?
D
L
R MC
45 K ?
S
X
CONTROL
C
-
Q R
47 K ?
ON/OFF
-
S
Figure 22. Active-on (Fail Safe) Remove ON/OFF.
PI-2625-040501
PI-2621-040501
Figure 23. Active-off Remote ON/OFF. Maximum Duty Cycle
Reduced.
+
Q R CAN BE AN OPTOCOUPLER
OUTPUT OR CAN BE REPLACED
BY A MANUAL SWITCH.
+
ON/OFF
47 K ?
Q R
R MC
Q R CAN BE AN
OPTOCOUPLER OUTPUT
OR CAN BE REPLACED
BY A MANUAL SWITCH.
DC
INPUT
VOLTAGE
D
CONTROL
C
FOR R IL = 12 K ?
I LIMIT = 69%
FOR R IL = 25 K ?
I LIMIT = 43%
DC
INPUT
VOLTAGE
D
45 K ?
L
CONTROL
C
S
X
S
X
-
R IL
Q R
47 K ?
ON/OFF
-
R IL
PI-2626-040501
Figure 24. Active-on Remote ON/OFF with Externally Set Current
Limit.
PI-2627-040501
Figure 25. Active-off Remote ON/OFF with Externally Set Current
Limit.
FOR R IL = 12 K ?
+
ON/OFF
DC
INPUT
VOLTAGE
-
47 K ?
D
S
Q R
R LS 2 M ?
L
CONTROL
Q R CAN BE AN OPTOCOUPLER
OUTPUT OR CAN BE REPLACED
BY A MANUAL SWITCH.
FOR R LS = 2 M ?
V UV = 100 VDC
V OV = 450 VDC
C
+
DC
INPUT
VOLTAGE
-
D
S
R LS 2 M ?
L
CONTROL
X
R IL
V UV = I UV X R LS
V OV = I OV X R LS
DC MAX @100 VDC = 78%
DC MAX @375 VDC = 38%
Q R CAN BE AN OPTOCOUPLER
OUTPUT OR CAN BE REPLACED
BY A MANUAL SWITCH.
C
I LIMIT = 69%
Q R
ON/OFF
47 K ?
PI-2622-040501
Figure 26. Active-off Remote ON/OFF with LINE-SENSE.
PI-2628-040501
Figure 27. Active-on Remote ON/OFF with LINE-SENSE and
EXTERNAL CURRENT LIMIT.
16
O
11/05
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TOP244G- 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP244GN 功能描述:交流/直流开关转换器 20 W 85-265 VAC 28 W 230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压(最大值):23.5 V 输入/电源电压(最小值):11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel
TOP244GN- 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP244GN-TL 功能描述:交流/直流开关转换器 20 W 85-265 VAC 28 W 230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压(最大值):23.5 V 输入/电源电压(最小值):11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel
TOP244G-TL 功能描述:IC OFFLINE SWIT OVP UVLO HV 8SMD RoHS:否 类别:集成电路 (IC) >> PMIC - AC-DC 转换器,离线开关 系列:TOPSwitch®-GX 标准包装:1 系列:FPS™ 输出隔离:隔离 频率范围:61kHz ~ 73kHz 输入电压:8 V ~ 26 V 输出电压:650V 功率(瓦特):12W 工作温度:-40°C ~ 115°C 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-MDIP 包装:Digi-Reel® 其它名称:FSL206MRBNFSDKR