参数资料
型号: TOP245Y
厂商: Power Integrations
文件页数: 3/52页
文件大小: 0K
描述: IC OFFLINE SWIT UVLO HV TO220
标准包装: 2,000
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): 85W
工作温度: -40°C ~ 150°C
封装/外壳: TO-220-7(成形引线),6 引线
供应商设备封装: TO-220-7C
包装: 管件
TOP242-250
VC
-
ADJUST
CONTROL (C)
ZC
SHUNT REGULATOR/
ERROR AMPLIFIER
-
+ 5.8 V
IFB
VI (LIMIT)
CURRENT
LIMIT SOFT
START
ON/OFF
VBG + VT
+
5.8 V
4.8 V
INTERNAL UV
COMPARATOR
SOFT START
0
1
÷ 8
SHUTDOWN/
AUTO-RESTART
INTERNAL
SUPPLY
-
+
CURRENT LIMIT
COMPARATOR
DRAIN (D)
EXTERNAL
CURRENT LIMIT (X)
STOP LOGIC
HYSTERETIC
THERMAL
LINE-SENSE (L)
VBG
1 V
OV/UV
STOP SOFT-
START
SHUTDOWN
CONTROLLED
TURN-ON
GATE DRIVER
LINE
SENSE
DCMAX
DCMAX
DMAX
CLOCK
SAW
FREQUENCY (F)
HALF
FREQ.
OSCILLATOR WITH JITTER
-
+
S
R
Q
LEADING
EDGE
BLANKING
PWM
COMPARATOR
LIGHT LOAD
RE
FREQUENCY
REDUCTION
SOURCE (S)
PI-2639-060600
Figure 2a. Functional Block Diagram (Y, R or F Package).
VC
-
CONTROL (C)
ZC
SHUNT REGULATOR/
ERROR AMPLIFIER
-
+ 5.8 V
IFB
+
5.8 V
4.8 V
INTERNAL UV
COMPARATOR
SOFT START
0
1
INTERNAL
SUPPLY
DRAIN (D)
VI (LIMIT)
CURRENT
LIMIT
ADJUST
SOFT
START
ON/OFF
÷ 8
-
+
VBG + VT
SHUTDOWN/
AUTO-RESTART
CURRENT LIMIT
COMPARATOR
MULTI-
FUNCTION (M)
STOP LOGIC
HYSTERETIC
THERMAL
SHUTDOWN
VBG
OV/UV
STOP SOFT-
START
CONTROLLED
TURN-ON
GATE DRIVER
LINE
SENSE
DCMAX
DCMAX
DMAX
CLOCK
SAW
OSCILLATOR WITH JITTER
-
+
S
R
Q
LEADING
EDGE
BLANKING
PWM
COMPARATOR
LIGHT LOAD
RE
FREQUENCY
REDUCTION
SOURCE (S)
PI-2641-061200
Figure 2b. Functional Block Diagram (P or G Package).
O
11/05
3
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相关代理商/技术参数
参数描述
TOP245Y- 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
TOP245Y/F 制造商:未知厂家 制造商全称:未知厂家 功能描述:Up to 290 W Extended power. design flexible.
TOP245YN 功能描述:交流/直流开关转换器 60W 85-265 VAC 85 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
TOP245YN- 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
TOP245YN-TL 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