ncp1395 ON Semiconductor, ncp1395 Datasheet - Page 7

• Manufacturer Part Number: ncp1395
• Description: High Performance Resonant Mode Controller
• Manufacturer: ON Semiconductor

4. The A version does not activate soft−start when the fast−fault is released, this is for skip cycle implementation. The B version does activate
5. Minimum current occurs at T
Timer Charge Current
Timer Duration with a 1.0 mF Capacitor and a 1.0 MW Resistor
Timer Recurrence in Permanent Fault, Same Values as Above
Voltage at which Pin 6 Stops Output Pulses
Voltage at which Pin 6 Restarts Output Pulses
Soft−Start Ending Voltage, V
Soft−Start Charge Current
Soft−Start Duration with a 220 nF Capacitor (Note 4)
Reference Voltage for Fast Input
Reference Voltage for Slow Input
Hysteresis for Fast Input
Hysteresis for Slow Input
Propagation Delay for Fast Fault Input Drive Shutdown
Brown−Out Input Bias Current
Brown−Out Level
Hysteresis Current, Vpin 7 > VBO – A Version
Hysteresis Current, Vpin 7 > VBO – B Version
Latching Voltage
Temperature Shutdown
Hysteresis
ELECTRICAL CHARACTERISTICS (continued) (For typical values T
Max T
TIMERS
PROTECTION
the soft−start upon release of the fast−fault input.
J
= 150°C, V
CC
= 11 V, unless otherwise noted.)
FB
Characteristic
J
= 1.0 V
= 0°C.
http://onsemi.com
NCP1395A/B
7
j
= 25°C, for min/max values T
Pin
13
14
13
14
13
6
6
6
6
6
4
4
4
7
7
7
7
7
−
−
HysteFaultS
HysteFaultF
VtimerOFF
VrefFaultF
VrefFaultS
TSDhyste
VtimerON
T−timerR
Symbol
IBObias
T−timer
TpFault
IBO_A
IBO_B
Vlatch
Itimer
T−SS
VSS
VBO
TSD
ISS
j
= 0°C to +125°C,
Note 5
0.98
0.98
Min
140
3.7
0.9
1.0
3.7
75
23
70
−
−
−
−
−
−
−
−
−
−
1.05
1.03
0.02
1.03
Typ
150
1.4
4.1
1.0
2.0
5.0
4.1
25
95
50
40
70
28
83
40
−
Max
1.08
1.08
115
120
4.5
1.1
1.1
4.5
33
96
−
−
−
−
−
−
−
−
−
−
Unit
mV
mV
ms
ms
mA
mA
mA
mA
mA
ns
°C
°C
V
V
V
V
V
V
V
s