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参数资料
| 型号： | TOP223Y |
| 厂商： | Power Integrations |
| 文件页数： | 16/20页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT PWM OCP HV TO220 |
| 标准包装： | 50 |
| 系列： | TOPSwitch®-II |
| 输出隔离： | 隔离 |
| 频率范围： | 90kHz ~ 110kHz |
| 输出电压： | 700V |
| 功率（瓦特）： | 50W |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220-3 |
| 包装： | 管件 |
TOP221-227
BENCH TEST PRECAUTIONS FOR EVALUATION OF ELECTRICAL CHARACTERISTICS
The following precautions should be followed when testing
TOPSwitch by itself outside of a power supply. The schematic
shown in Figure 14 is suggested for laboratory testing of
TOPSwitch .
When the DRAIN supply is turned on, the part will be in the
Auto-restart mode. The CONTROL pin voltage will be
oscillating at a low frequency from 4.7 to 5.7 V and the DRAIN
is turned on every eighth cycle of the CONTROL pin oscillation.
If the CONTROL pin power supply is turned on while in this
Typical Performance Characteristics
BREAKDOWN vs. TEMPERATURE
1.1
1.0
0.9
Auto-restart mode, there is only a 12.5% chance that the control
pin oscillation will be in the correct state (DRAIN active state)
so that the continuous DRAIN voltage waveform may be
observed. It is recommended that the V C power supply be
turned on first and the DRAIN power supply second if continuous
drain voltage waveforms are to be observed. The 12.5% chance
of being in the correct state is due to the 8:1 counter. Temporarily
shorting the CONTROL pin to the SOURCE pin will reset
TOPSwitch, which then will come up in the correct state.
FREQUENCY vs. TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
-50 -25
0
25
50
75 100 125 150
Junction Temperature ( ° C)
CURRENT LIMIT vs. TEMPERATURE
Junction Temperature ( ° C)
I C vs. DRAIN VOLTAGE
1.2
1.0
2
1.6
VC = 5 V
0.8
1.2
0.6
0.8
0.4
0.2
0.4
0
-50 -25
0
25
50
75 100 125 150
0
0
20
40
60
80
100
Junction Temperature ( ° C)
DRAIN Voltage (V)
16
D
7/01
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TOP223YN | 功能描述:交流/直流开关转换器 30W 85-265 VAC 50W100/115/230 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 |
| TOP223YP | 制造商:Power Integrations 功能描述:Swithed-Mode Power Supply Controller, Voltage Mode Type, 3 Pin, Plastic, SIP |
| TOP224G | 功能描述:交流/直流开关转换器 20W 85-265 VAC 30W100/115/230 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 |
| TOP224GN | 功能描述:交流/直流开关转换器 20W 85-265 VAC 30W100/115/230 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 |
| TOP224GN-TL | 功能描述:交流/直流开关转换器 20W 85-265 VAC 30W100/115/230 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 |
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