参数资料
型号: TOP265KG
厂商: Power Integrations
文件页数: 27/40页
文件大小: 0K
描述: IC OFFLINE SWITCHER 34W 53W
标准包装: 48
输出隔离: 隔离
频率范围: 66 ~ 132kHz
输出电压: 725V
功率(瓦特): 34W
工作温度: -40°C ~ 125°C
封装/外壳: 12-BSOP(0.350",8.89mm 宽)裸露焊盘
供应商设备封装: 12-ESOP
包装: 管件
其它名称: 596-1409
TOP264-271
Parameter
Symbol
Conditions
SOURCE = 0 V; T J = -40 to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max
Units
Circuit Protection
TOP264
T J = 25 °C
TOP265
T J = 25 °C
TOP266
T J = 25 °C
di/dt = 270 mA/ m s
di/dt = 350 mA/ m s
di/dt = 530 mA/ m s
1.209
1.581
2.371
1.30
1.70
2.55
1.391
1.819
2.728
Self Protection
Current Limit
(See Note C)
I LIMIT
TOP267
T J = 25 °C
TOP268
T J = 25 °C
di/dt = 625 mA/ m s
di/dt = 675 mA/ m s
2.800
3.023
3.01
3.25
3.222
3.478
A
TOP269
T J = 25 °C
TOP270
T J = 25 °C
TOP271
T J = 25 °C
di/dt = 720 mA/ m s
di/dt = 870 mA/ m s
di/dt = 1065 mA/ m s
3.236
3.906
4.808
3.48
4.20
5.17
3.723
4.494
5.532
Initial Current Limit
I INIT
See Note C
0.70 ×
I LIMIT(MIN)
A
Power Coefficient
P COEFF
T J = 25 °C,
See Note E
I X ≤ - 165 m A
I X ≤ - 117 m A
0.9 × I 2 f
0.9 × I 2 f
I 2 f
I 2 f
1.2 × I 2 f
1.2 × I 2 f
A 2 kHz
Leading Edge
Blanking Time
Current Limit Delay
t LEB
t IL(D)
T J = 25 °C, See Figure 34
220
100
ns
ns
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
135
142
75
150
°C
°C
Power-Up Reset
Threshold Voltage
V C(RESET)
Figure 35 (S1 Open Condition)
1.75
3.0
4.25
V
27
www.powerint.com
Rev. E 08/12
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