NCP1396B ON Semiconductor, NCP1396B Datasheet - Page 5

• Manufacturer Part Number: NCP1396B
• Description: High Performance Resonant Mode Controller featuring High-voltage Drivers
• Manufacturer: ON Semiconductor

Turn−on threshold level, Vcc going up – A version
Turn−on threshold level, Vcc going up – B version
Minimum operating voltage after turn−on
Startup voltage on the floating section
Cutoff voltage on the floating section
Startup current, Vcc < VCC
Vcc level at which the internal logic gets reset
Internal IC consumption, no output load on pin 15/14 – 11/10, Fsw =
300 kHz
Internal IC consumption, 1 nF output load on pin 15/14 – 11/10, Fsw =
300 kHz
Consumption in fault mode (All drivers disabled, V
Minimum switching frequency, Rt = 18 kW on pin 4, Vpin 6 = 0.8 V, DT =
300 ns
Maximum switching frequency, Rfmax = 1.3 kW on pin 2, Vpin 6 > 5.3 V,
Rt = 18 kW, DT = 300 ns
Feedback pin swing above which Δf = 0
Operating duty−cycle symetry
Delay before any driver re−start in fault mode
Internal pull−down resistor
Voltage on pin 6 below which the FB level has no VCO action
Voltage on pin 6 below which the controller considers a fault
Output voltage rise−time @ CL = 1 nF, 10−90% of output signal
Output voltage fall−time @ CL = 1 nF, 10−90% of output signal
Source resistance
Sink resistance
Dead time with R
Maximum dead−time with R
Minimum dead−time, R
Leakage current on high voltage pins to GND
ELECTRICAL CHARACTERISTICS
(For typical values T
SUPPLY SECTION
VOLTAGE CONTROL OSCILLATOR (VCO)
FEEDBACK SECTION
DRIVE OUTPUT
3. The A version does not activate soft−start (unless the feedback pin voltage is below 0.6 V) when the fast−fault is released, this is for skip
4. Guaranteed by design
cycle implementation. The B version does activate the soft−start upon release of the fast−fault input for any feedback conditions.
DT
= 10 kW from pin 7 to GND
J
= 25°C, for min/max values T
DT
= 3 kW from pin 7 to GND
ON
DT
Characteristic
Characteristic
Characteristic
Characteristic
= 82 kW from pin 7 to GND
CC
J
= 0°C to +125°C, Max T
> V
CC(min)
http://onsemi.com
)
5
J
15−14/1
15−14/1
15−14/1
15−14/1
16−14
16−14
11−15
= 150°C, V
15,16
1−10
1−10
1−10
1−10
Pin
Pin
Pin
Pin
14,
12
12
12
12
12
12
12
12
4
2
6
−
6
6
6
7
7
7
T_dead−max
T_dead−min
IHV_LEAK
Vboot
CC
VCC
VCC
Fsw max
Vboot
Fsw min
Vfb_min
Symbol
Symbol
Symbol
Symbol
VCC
VCC
Istartup
T_dead
Vfb_off
FBSW
ICC1
ICC2
ICC3
Tdel
R
R
Rfb
= 12 V, unless otherwise noted.)
DC
T
T
OH
OL
(min)
reset
r
f
(min)
ON
ON
ON
12.3
58.2
Min
Min
425
Min
Min
250
9.5
8.5
7.4
48
8
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
13.3
10.5
Typ
Typ
500
Typ
Typ
300
100
9.5
8.4
6.5
1.2
5.3
1.2
0.6
5.5
11
60
50
20
20
40
20
13
9
−
4
2
−
Max
14.3
11.5
10.5
Max
61.8
Max
Max
300
575
340
9.4
10
52
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
5
Unit
Unit
Unit
Unit
kHz
kHz
mA
mA
mA
kW
mA
mA
ms
ns
ns
ns
ms
ns
%
W
W
V
V
V
V
V
V
V
V
V