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参数资料
| 型号： | TOP261LG |
| 厂商： | Power Integrations |
| 文件页数： | 37/50页 |
| 文件大小： | 0K |
| 描述： | IC OFFLINE SWIT PROG OVP 7FESIP |
| 标准包装： | 48 |
| 系列： | TOPSwitch®-HX |
| 输出隔离： | 隔离 |
| 频率范围： | 119kHz ~ 145kHz |
| 输出电压： | 700V |
| 功率（瓦特）： | 244W |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 7-SIP，6 引线，裸露焊盘，成形引线 |
| 供应商设备封装： | eSIP-7F |
| 包装： | 管件 |
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TOP252-262
Parameter
Symbol
Conditions
SOURCE = 0 V; T J = -40 to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max
Units
Output (cont.)
TOP259
I D = 600 mA
T J = 25 °C
T J = 100 °C
1.45
2.25
1.70
2.60
ON-State
Resistance
R DS(ON)
TOP260
I D = 700 mA
TOP261
I D = 800 mA
T J = 25 °C
T J = 100 °C
T J = 25 °C
T J = 100 °C
1.20
1.80
1.05
1.55
1.40
2.10
1.20
1.80
W
TOP262
I D = 900 mA
T J = 25 °C
T J = 100 °C
0.90
1.35
1.05
1.55
DRAIN Supply Voltage
T J ≤ 85 °C, See Note E
18
36
V
OFF-State Drain
Leakage Current
Breakdown
Voltage
Rise Time
Fall Time
I DSS
BV DSS
t R
t F
V V , V M = Floating, I C = 4 mA,
V DS = 560 V, T J = 125 ° C
V V , V M = Floating, I C = 4 mA,
T J = 25 ° C
See Note F
Measured in a Typical Flyback
Converter Application
700
100
50
470
m A
V
ns
ns
Supply Voltage Characteristics
Control Supply/
Discharge Current
I CD1
Output
MOSFET
Enabled
V X , V V , V M =
0V
66 kHz
Operation
132 kHz
Operation
TOP252-255
TOP256-258
TOP259-262
TOP252-255
TOP256-258
TOP259-262
0.6
0.9
1.1
0.8
1.1
1.5
1.2
1.4
1.6
1.3
1.6
2.2
2.0
2.3
2.5
2.2
2.5
2.9
mA
I CD2
Output MOSFET Disabled
V X , V V , V M = 0 V
0.3
0.6
1.3
NOTES:
A. For specifications with negative values, a negative temperature coefficient corresponds to an increase in magnitude with increas-
ing temperature, and a positive temperature coefficient 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 55a and 55b (Current Limit vs. External Current Limit Resis-
tance) in the Typical Performance Characteristics section. The tolerance specified is only valid at full current limit.
D. I 2 f calculation is based on typical values of I LIMIT and f OSC, i.e. I LIMIT(TYP)2 × f OSC , where f OSC = 66 kHz or 132 kHz depending on package
/ F pin connection. See f OSC specification for detail.
E. The TOPSwitch-HX will start up at 18 V DC drain voltage. The capacitance of electrolytic capacitors drops significantly at tempera-
tures below 0 °C. For reliable start up at 18 V in sub zero temperatures, designers must ensure that circuit capacitors meet
recommended capacitance values.
F. Breakdown voltage may be checked against minimum BV DSS specification by ramping the DRAIN pin voltage up to but not
exceeding minimum BV DSS .
37
www.powerint.com
Rev. H 06/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TOP261LN | 功能描述:交流/直流开关转换器 177W (85-264VAC) 244W (230V AC) 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 |
| TOP261YN | 功能描述:交流/直流开关转换器 Int Off-Line Switchr 254W/333W 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 |
| TOP262EN | 功能描述:交流/直流开关转换器 254W (85-264VAC) 333W (230V AC) 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 |
| TOP262EN6 | 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range |
| TOP262LN | 功能描述:交流/直流开关转换器 177W (85-264VAC) 244W (230V AC) 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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