TOP257PN 查看數據表（PDF） - Power Integrations, Inc
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TOP257PN Datasheet PDF : 50 Pages
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TOP252-262
Parameter
Circuit Protection
Self Protection
Current Limit
(See Note C)
www.powerint.com
Symbol
Conditions
SOURCE = 0 V; TJ = -40 to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max Units
TOP252PN/GN/MN
TJ = 25 °C
di/dt = 45 mA/ms
0.400
0.43
0.460
TOP252EN
TJ = 25 °C
di/dt = 90 mA/ms 0.400
0.43
0.460
TOP253PN/GN
TJ = 25 °C
di/dt = 80 mA/ms 0.697
0.75
0.803
TOP253MN
TJ = 25 °C
di/dt = 90 mA/ms 0.790
0.85
0.910
TOP253EN
TJ = 25 °C
di/dt = 180 mA/ms 0.790
0.85
0.910
TOP254PN/GN
TJ = 25 °C
di/dt = 105 mA/ms 0.93
1.00
1.07
TOP254MN
TJ = 25 °C
di/dt = 135 mA/ms 1.209
1.30
1.391
TOP254YN/EN
TJ = 25 °C
di/dt = 270 mA/ms 1.209
1.30
1.391
TOP255PN/GN
TJ = 25 °C
di/dt = 120 mA/ms 1.069
1.15
1.231
TOP255MN
TJ = 25 °C
di/dt = 175 mA/ms 1.581
1.70
1.819
TOP255LN
TJ = 25 °C
di/dt = 350 mA/ms 1.581
1.70
1.819
ILIMIT
TOP255YN/EN
TJ = 25 °C
di/dt = 350 mA/ms 1.581
1.70
1.819
A
TOP256PN/GN
TJ = 25 °C
di/dt = 140 mA/ms 1.255
1.35
1.445
TOP256MN
TJ = 25 °C
di/dt = 220 mA/ms 1.953
2.10
2.247
TOP256LN
TJ = 25 °C
di/dt = 435 mA/ms 1.953
2.10
2.247
TOP256YN/EN
TJ = 25 °C
di/dt = 530 mA/ms 2.371
2.55
2.729
TOP257PN/GN
TJ = 25 °C
di/dt = 155 mA/ms 1.395
1.50
1.605
TOP257MN
TJ = 25 °C
di/dt = 265 mA/ms 2.371
2.55
2.729
TOP257LN
TJ = 25 °C
di/dt = 530 mA/ms 2.371
2.55
2.729
TOP257YN/EN
TJ = 25 °C
di/dt = 705 mA/ms 3.162
3.40
3.638
TOP258PN/GN
TJ = 25 °C
di/dt = 170 mA/ms 1.534
1.65
1.766
TOP258MN
TJ = 25 °C
di/dt = 310 mA/ms 2.790
3.00
3.210
TOP258LN
TJ = 25 °C
di/dt = 620 mA/ms 2.790
3.00
3.210
35
Rev. H 06/13
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