PFS726 View Datasheet(PDF) - Power Integrations, Inc
Part Name
Description
MFG CO.
'PFS726' PDF : 30 Pages View PDF
PFS704-729EG
Parameter
Conditions
Symbol
SOURCE = 0 V, VCC = 12 V,
TC = -40 °C to 125 °C
Min
Typ
Max Units
(Note D) (Unless Otherwise Specified)
Current Limit/Circuit Protection (cont.)
SOA Protection
Time-out
tOCP
TC = 25 °C
200
280
360
ms
SOA On-time
tSOA
Leading Edge
Blanking Time
tLEB
See Note A
See Note A
1
ms
220
ns
Current Limit Delay
tIL(D)
LEB + ILD + Driver Delay
Thermal Shutdown
Temperature
tLEB + tIL(D) +
tDRIVER
TSHUT
Thermal Shutdown
Hysteresis
FEEDBACK Pin
Undervoltage
FEEDBACK Pin
Undervoltage Delay
THYST
FBUV
tFB(UV)
FEEDBACK Pin
Overvoltage Threshold
and Hysteresis
FBOV
FEEDBACK Pin
Overvoltage Delay
FEEDBACK Pin
Start-Up Threshold
FEEDBACK Pin
OFF Delay
Start-Up VCC
(Rising Edge)
Shutdown VCC
(Falling Edge)
tFB(OV)
FBOFF
tFB(OFF)
VCC+
VCC-
See Note A
TC = 25 °C
See Note A
See Note A
TC = 25 °C
TC = 25 °C
0 °C < TC < 100 °C
Threshold
0 °C < TC < 100 °C
Hysteresis
TC = 25 °C
0 °C < TC < 100 °C
0 °C < TC < 100 °C
TC = 25 °C
TC = 25 °C
100
ns
370
470
570
ns
111
118
126
°C
50
°C
3
3.5
4
V
65
110
135
ms
VFB
VFB
VFB
+40 mV +90 mV +160 mV
V
75
mV
1
2
3
ms
0.5
1.2
1.65
V
0.5
2
4
ms
9.5
10.2
V
9.0
9.5
V
VCC Hysteresis
Supply Current
Characteristics
VCC Power-Up
Reset Threshold
VCC Power-Up
Reset Current
VCC(HYST)
ICD1
ICD2
VCC(POR)
IVCC(POR)
TC = 25 °C
0 °C < TC < 100 °C
Switching
0 °C < TC < 100 °C
Not Switching
TC = 25 °C
TC = 25 °C
0.2
0.5
0.8
V
3.5
mA
1.5
2.85
3.6
4.25
V
1.5
mA
22
Rev. G 06/15
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