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参数资料
| 型号： | TOP242P |
| 厂商： | Power Integrations |
| 文件页数： | 38/52页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT OVP UVLO HV 8DIP |
| 标准包装： | 3,000 |
| 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）： | 15W |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm），7 引线 |
| 供应商设备封装： | DIP-8B |
| 包装： | 管件 |
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TOP242-250
Parameter
Symbol
Conditions
SOURCE = 0 V; T J = -40 to 125 °C
See Figure 53
(Unless Otherwise Speci?ed)
Min
Typ
Max
Units
OUTPUT (cont.)
ON-State
Resistance
R DS(ON)
TOP249
I D = 600 mA
TOP250
I D = 700 mA
T J = 25 °C
T J = 100 °C
T J = 25 °C
T J = 100 °C
1.30
2.15
1.10
1.85
1.50
2.50
1.28
2.15
?
OFF-State Drain V L , V M = Floating; I C = 4 mA
Leakage Current
V DS = 560 V; T J = 125 ° C
Breakdown V L , V M = Floating; I C = 4 mA
Voltage
See Note D, T J = 25 ° C
Fall Time
t F
DRAIN Supply
Voltage
Shunt Regulator
Voltage
I DSS
BV DSS
Rise Time t R Measured in a Typical Flyback
Converter Application
SUPPLY VOLTAGE CHARACTERISTICS
See Note E
V C(SHUNT) I C = 4 mA
Shunt Regulator
Temperature Drift
700
36
5.60
100
50
5.85
±50
470
6.10
μ A
V
ns
ns
V
V
ppm/ ° C
Output MOSFET
ControlSupply/
Discharge Current
I CD1
I CD2
TOP242-245
Enabled TOP246-249
V X , V L , V M = 0 V TOP250
Output MOSFET
Disabled
V X , V L , V M = 0 V
1.0
1.2
1.3
0.3
1.6
2.2
2.4
0.6
2.5
3.2
3.65
1.3
mA
NOTES:
A. For speci?cations with negative values, a negative temperature coef?cient corresponds to an increase in
magnitude with increasing temperature, and a positive temperature coef?cient corresponds to a decrease in
magnitude with increasing temperature.
B. Guaranteed by characterization. Not tested in production.
C. For externally adjusted current limit values, please refer to Figures 54b, 55b and 56b (Current Limit vs. External
Current Limit Resistance) in the Typical Performance Characteristics section. The tolerance speci?ed is only valid
at full current limit.
D. Breakdown voltage may be checked against minimum BV DSS speci?cation by ramping the DRAIN pin voltage up
to but not exceeding minimum BV DSS .
E. It is possible to start up and operate TOPSwitch-GX at DRAIN voltages well below 36 V. However, the CONTROL
pin charging current is reduced, which affects start-up time, auto-restart frequency, and auto-restart duty cycle.
Refer to Figure 68, the characteristic graph on CONTROL pin charge current (I C ) vs. DRAIN voltage for low
voltage operation characteristics.
38
O
11/05
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TOP242P- | 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 |
| TOP242P/G | 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. |
| TOP242PN | 功能描述:交流/直流开关转换器 10W 85-265 VAC 15W 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 |
| TOP242PN- | 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 |
| TOP242PN-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 |
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