TNY285DG-TL View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
MFG CO.
TNY285DG-TL
Power Integrations, Inc
'TNY285DG-TL' PDF : 26 Pages View PDF
TNY284-290
Parameter
Conditions
Symbol
SOURCE = 0 V; TJ = -40 to 125 °C
See Figure 18
Min
Typ
Max Units
(Unless Otherwise Specified)
Circuit Protection (cont.)
Power Coefficient
Standard Current
Limit,
I2f
=
I2
LIMIT(TYP)
× fOSC(TYP)
TJ = 25 °C
TNY284-290
0.9 ×
I2f
I2f
1.12 ×
I2f
Reduced Current
I2f
Limit,
I2f
=
I2
LIMITred(TYP)
× fOSC(TYP)
TNY284-290
0.9 ×
I2f
I2f
1.16 ×
I2f
A2Hz
TJ = 25 °C
Increased Current
Limit,
I2f
=
I2
LIMITinc(TYP)
× fOSC(TYP)
TJ = 25 °C
TNY284-290
0.9 ×
I2f
I2f
1.16 ×
I2f
Initial Current Limit
IINIT
See Figure 20
TJ = 25 °C, See Note G
0.75 ×
ILIMIT(MIN)
mA
Leading Edge
Blanking Time
tLEB
TJ = 25 °C
See Note G
170
215
ns
Current Limit
Delay
tILD
TJ = 25 °C
See Note G, H
150
ns
Thermal Shutdown
Temperature
TSD
135
142
150
°C
Thermal Shutdown
Hysteresis
TSDH
75
°C
BP/M Pin Shutdown
Threshold Current
ISD
4
6.5
9
mA
BP/M Pin Power-Up
Reset Threshold
Voltage
Output
VBP/M(RESET)
ON-State
Resistance
RDS(ON)
TNY284
ID = 25 mA
TNY285
ID = 28 mA
TNY286
ID = 35 mA
1.6
3.0
3.6
V
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
TJ = 100 °C
28
32
42
48
19
22
W
29
33
14
16
21
24
16
Rev. A 09/12
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