tny274 Power Integrations, Inc., tny274 Datasheet - Page 15

• Manufacturer Part Number: tny274
• Description: Energy Ef?cient, Of?ine Switcher With Enhanced Flexibility And Extended Power Range
• Manufacturer: Power Integrations, Inc.

CIRCUIT PROTECTION (cont.)
Reduced Current
Limit (BP/M
Capacitor = 1 µF)
See Note D
Increased Current
Limit (BP/M
Capacitor = 10 µF)
See Note D
Parameter
Symbol
I
I
LIMITred
LIMITinc
di/dt = 130 mA/µs
di/dt = 150 mA/µs
di/dt = 130 mA/µs
di/dt = 150 mA/µs
di/dt = 110 mA/µs
di/dt = 110 mA/µs
di/dt = 50 mA/µs
di/dt = 55 mA/µs
di/dt = 70 mA/µs
di/dt = 90 mA/µs
di/dt = 50 mA/µs
di/dt = 55 mA/µs
di/dt = 70 mA/µs
di/dt = 90 mA/µs
See Notes E, F
SOURCE = 0 V; T
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Notes E
See Note E
See Note E
T
T
T
T
T
T
T
T
T
T
T
T
T
T
(Unless Otherwise Specified)
J
J
J
J
J
J
J
J
J
J
J
J
J
J
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
See Figure 16
Conditions
J
= -40 to 125 °C
TNY274G
TNY275G
TNY276G
TNY277G
TNY278G
TNY279G
TNY280G
TNY274G
TNY275G
TNY276G
TNY277G
TNY278G
TNY279G
TNY280G
TNY274P
TNY275P
TNY276P
TNY277P
TNY278P
TNY279P
TNY280P
TNY274P
TNY275P
TNY276P
TNY277P
TNY278P
TNY279P
TNY280P
Min
196
196
233
233
256
256
326
326
419
419
512
512
605
605
196
196
326
326
419
419
512
512
605
605
698
698
791
791
Typ
210
210
250
250
275
275
350
350
450
450
550
550
650
650
210
210
350
350
450
450
550
550
650
650
750
750
850
850
TNY274-280
Max
233
237
277
283
305
388
396
499
509
610
622
721
735
233
237
388
396
499
509
610
622
721
735
833
848
943
961
311
6/06
Units
G
mA
mA
15