tny256 Power Integrations, Inc., tny256 Datasheet - Page 10

• Manufacturer Part Number: tny256
• Description: Energy Efficient, Low Power Off-line Switcher
• Manufacturer: Power Integrations, Inc.

10
BYPASS Pin
Voltage
BYPASS
Hysteresis
EN/UV Pin Line
Under-voltage
Threshold
Current Limit
Initial Current
Limit
Leading Edge
Blanking Time
Current Limit
Delay
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
ON-State
Resistance
OFF-State
Leakage
Breakdown
Voltage
Rise Time
Fall Time
CIRCUIT PROTECTION
CONTROL FUNCTIONS (cont.)
OUTPUT
Parameter
TNY256
C
7/01
Symbol
R
BV
V
I
I
V
I
I
t
DS(ON)
LIMIT
t
DSS
LUV
INIT
LEB
BPH
t
t
ILD
R
BP
F
DSS
SOURCE = 0 V; T
Measured in a Typical Flyback
di/dt = 120 mA/ s, T
(Unless Otherwise Specified)
I
D
Converter Application.
V
V
V
I
= 50 mA
DS
BP
DS
BP
= 100 A, T
= 560 V, T
= 6.2 V, V
= 6.2 V, V
See Figure 17
Conditions
See Figure 14
See Note H, I
See Note H
See Note D
See Note F
T
T
T
T
J
J
J
J
= 25 C
= 25 C
= 25 C
= 25 C
J
EN/UV
= -40 to 125 C
EN/UV
J
J
= 125 C
= 25 C
J
T
= 0 V,
T
= 0 V,
= 25 C
J
J
= 100 C
= 25 C
l
0.65 x
LIMIT(MIN)
Min
5.60
0.60
44
450
170
125
700
Typ
5.85
0.72
15.6
25.7
500
215
100
135
50
70
50
50
Max
18.0
30.0
0.85
6.10
145
550
150
55
50
Units
mA
mA
ns
ns
ns
ns
V
V
V
A
C
C
A