NCP1398B/C
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
High Voltage bridge pin
VBRIDGE
−1 to 600
V
Floating supply voltage
VBOOT −
0 to 20
V
VBRIDGE
High side output voltage
VDRV_HI
VBRIDGE−0.3 to
V
VBOOT+0.3
Low side output voltage
Allowable output slew rate
FB and VCC pin voltage (pins 7 and 12)
Maximum voltage, all pins (except pins 7, 12, 14, 15 and 16)
VDRV_LO
dVBRIDGE/dt
VCC
−
−0.3 to VCC + 0.3
50
−0.3 to 20
−0.3 to 10
V
V/ns
V
V
Thermal Resistance Junction−to−Air, PDIP version
RqJ−A
100
°C/W
Thermal Resistance Junction−to−Air, SOIC version
RqJ−A
130
°C/W
Storage Temperature Range
−
−60 to +150
°C
ESD Capability, HBM model , Except pins 14, 15, 16
−
2
kV
ESD Capability, Machine Model
−
200
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device(s) contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per JEDEC Standard JESD22−A114E
Machine Model 200 V per JEDEC Standard JESD22−A115−A
2. This device meets latch−up tests defined by JEDEC Standard JESD78.
ELECTRICAL CHARACTERISTICS
(For typical values TJ = 25°C, for min/max values TJ = −40°C to +125°C, Max TJ = 150°C, VCC = 12 V unless otherwise noted)
Symbol
Rating
Pin Min Typ
Max
Unit
SUPPLY SECTION
VCCON
VCC(min)
VbootON
Vboot(min)
Istartup
VCCreset
ICC1+Iboot1
Turn−on threshold level, Vcc going up
Minimum operating voltage after turn−on
Startup voltage on the floating section
Cutoff voltage on the floating section
Startup current, VCC < VCCON
VCC level at which the internal logic gets reset
Internal IC consumption, no output load on pin 15/14 – 11/10,
Fsw = 300 kHz, Rdt = 10 kW, RT = 31 kW, RFmax = 7.2 kW,
RSkip/Disable = 7.9 kW, VFb = 3.6 V
12
9.7
10.5
11.3
V
12
8.7
9.5
10.3
V
16−15 8
9
10
V
16−15 7.4
8.4
9.4
V
12
−
−
620
mA
12
−
6.6
−
V
12−11 −
5.1
−
mA
16−15
ICC2+Iboot2
Internal IC consumption, 1 nF output load on pin 15/14 – 11/10, 12−11 −
13.3
−
mA
Fsw = 300 kHz, Rdt = 10 kW, RT = 31 kW, RFmax = 7.2 kW,
16−15
RSkip/Disable = 7.9 kW, VFb = 3.6 V
ICC3+Iboot3
Consumption in fault or disable mode, All drivers disabled, Rdt
12−11 −
1.05
−
mA
=10 kW, RFmin = 31 kW, RFmax = 7.2 kW, RSkip/Disable =
16−15
7.9 kW, VFb = 1 V
ICC4+Iboot4
Consumption in skip mode , All drivers disabled, Rdt =10 kW,
12−11 −
2.2
−
mA
RFmin = 31 kW, RFmax = 7.2 kW, RSkip/Disable = 7.9 kW,
16−15
VFb = 5.7 V
VOLTAGE CONTROL OSCILLATOR (VCO)
Fsw_min
Minimum switching frequency, Rt = 31 kW on pin 5, Vpin 7 =
5
0.8 V, DT = 300 ns
0 to 125°C
−40 to 125°C
58.2 60
57.2 60
kHz
61.8
61.8
3. Guaranteed by design.
4. Not tested for NCP1398C.
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