TOP248F Power Integrations, TOP248F Datasheet - Page 36

• Manufacturer Part Number: TOP248F
• Description: IC OFFLINE SWIT UVLO HV TO262
• Manufacturer: Power Integrations
• Series: TOPSwitch®-GXr

Specifications of TOP248F

• Output Isolation: Isolated
• Frequency Range: 66 ~ 132kHz
• Voltage - Output: 700V
• Power (watts): 205W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: TO-262-7 (Formed Leads), 5 Leads
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Maximum Duty
Cycle Reduction
Onset Threshold
Current
Remote OFF
DRAIN Supply
Current
Remote ON Delay
Remote OFF
Setup Time
FREQUENCY INPUT
FREQUENCY Pin
Threshold Voltage
FREQUENCY Pin
Input Current
CIRCUIT PROTECTION
Self Protection
Current Limit
(See Note C)
36
MULTI-FUNCTION, LINSE-SENSE AND EXTERNAL CURRENT LIMIT INPUTS (cont.)
TOP242-250
Parameter
O
11/05
Symbol
I
I
L(DC)
t
I
t
D(RMT)
I
R(OFF)
M(DC)
R(ON)
LIMIT
V
I
F
F
or
TOP242 Y/R/F
TOP243 Y/R/F
TOP244 Y/R/F
TOP245 Y/R/F
TOP246 Y/R/F
TOP247 Y/R/F
Minimum Time Before Drain Turn-On
See Figure 71
V
TOP242 P/G
TOP243 P/G
TOP244 P/G
TOP245 P/G
TOP246 P/G
From Remote ON to Drain Turn-On
SOURCE = 0 V; T
DRAIN
T
T
T
T
T
T
T
T
T
T
J
J
J
J
J
J
J
J
J
J
(Unless Otherwise Specified)
to Disable Cycle, See Note B
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 25 °C
= 150 V
Conditions
See Figure 53
See Note B
See Note B
T
J
V
= 25 °C
F
= V
L or M Pin Shorted
di/dt = 150 mA/µs
di/dt = 180 mA/µs
di/dt = 200 mA/µs
di/dt = 270 mA/µs
di/dt = 220 mA/µs
di/dt = 360 mA/µs
di/dt = 270 mA/µs
di/dt = 540 mA/µs
di/dt = 720 mA/µs
di/dt = 90 mA/µs
J
= -40 to 125 °C
to CONTROL
X, L or M Pin
C
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Internal
Floating
0.418
0.697
0.837
0.930
1.256
1.674
1.256
3.348
2.511
Min
1.02
40
10
Typ
0.45
0.75
0.90
1.00
1.35
1.10
1.80
1.35
2.70
3.60
0.6
1.0
2.5
2.5
2.9
60
40
0.481
0.802
0.963
1.070
1.445
1.926
1.445
2.889
3.852
Max
1.18
100
1.0
1.6
75
Units
mA
µA
µA
µs
µs
V
A