SUPPLY CURRENTS |
ICC |
VCC quiescent current |
LI = HI = 0 V, VCC = 5 V, HB-HS = 4.6 V |
|
0.08 |
0.125 |
mA |
ICCO |
Total VCC operating current |
f = 500 kHz |
|
3 |
5 |
mA |
IHB |
HB quiescent current |
LI = HI = 0 V, VCC = 5 V, HB-HS = 4.6 V |
|
0.09 |
0.15 |
mA |
IHBO |
HB operating current |
f = 500 kHz, 50% Duty cycle, VDD = 5 V |
|
1.5 |
2.5 |
mA |
INPUT PINS |
VIH |
High-level input voltage threshold |
Rising edge |
1.87 |
2.06 |
2.22 |
V |
VIL |
Low-level input voltage threshold |
Falling edge |
1.48 |
1.66 |
1.76 |
V |
VHYS |
Hysteresis between rising and falling threshold |
|
|
400 |
|
mV |
RI |
Input pulldown resistance |
|
100 |
200 |
300 |
kΩ |
UNDERVOLTAGE PROTECTION |
VCCR |
VCC Rising edge threshold |
Rising |
3.2 |
3.8 |
4.5 |
V |
VCC(hyst) |
VCC UVLO threshold hysteresis |
|
|
200 |
|
mV |
VHBR |
HB Rising edge threshold |
Rising |
2.5 |
3.2 |
3.9 |
V |
VHB(hyst) |
HB UVLO threshold hysteresis |
|
|
200 |
|
mV |
BOOTSTRAP DIODE |
VDL |
Low-current forward voltage |
IVDD-HB = 100 µA |
|
0.45 |
0.65 |
V |
VDH |
High current forward voltage |
IVDD-HB = 100 mA |
|
0.9 |
1.0 |
V |
RD |
Dynamic resistance |
IVDD-HB = 100 mA |
|
1.85 |
2.8 |
Ω |
|
HB-HS clamp |
Regulation Voltage |
4.65 |
5 |
5.2 |
V |
tBS |
Bootstrap diode reverse recovery time |
IF = 100 mA, IR = 100 mA |
|
40 |
|
ns |
QRR |
Bootstrap diode reverse recovery charge |
VVIN = 50 V |
|
2 |
|
nC |
POWER STAGE |
RDS(ON)HS |
High-side GaN FET on-resistance |
LI = 0 V, HI = VCC=5 V, HB-HS = 5 V, VIN-SW = 10 A, TJ = 25℃ |
|
15 |
20 |
mΩ |
RDS(ON)LS |
Low-side GaN FET on-resistance |
LI = VCC = 5V, HI = 0 V, HB-HS = 5 V, SW-PGND = 10 A, TJ = 25℃ |
|
15 |
20 |
mΩ |
VSD |
GaN 3rd quadrant conduction drop |
ISD = 500 mA, VIN floating, VVCC = 5 V, HI = LI = 0 V |
|
2 |
|
V |
IL-VIN-SW |
Leakage from VIN to SW when the high-side GaN FET and low-side GaN FET are off |
VIN = 80 V, HI = LI = 0 V, VVCC = 5 V, TJ= 25℃ |
|
25 |
150 |
µA |
IL-SW-GND |
Leakage from SW to GND when the high-side GaN FET and low-side GaN FET are off |
SW = 80 V, HI = LI = 0 V, VVCC = 5V, TJ = 25℃ |
|
25 |
150 |
µA |
COSS |
Output capacitance of high-side GaN FET and low-side GaN FET |
VDS=40 V, VGS= 0V (HI = LI = 0 V) |
|
266 |
|
pF |
QG |
Total gate charge |
VDS=40 V, ID= 10A, VGS= 5 V |
|
3.8 |
|
nC |
QOSS |
Output charge |
VDS=40 V, ID= 10 A |
|
21 |
|
nC |
QRR |
Source-to-drain reverse recovery charge |
Not including internal driver bootstrap diode |
|
0 |
|
nC |
tHIPLH |
Propagation delay: HI rising(2) |
LI = 0 V, VCC = 5 V, HB-HS = 5 V, VIN = 30 V |
|
29.5 |
50 |
ns |
tHIPHL |
Propagation delay: HI falling(2) |
LI = 0 V, VCC = 5 V, HB-HS = 5 V, VIN = 30 V |
|
29.5 |
50 |
ns |
tLPLH |
Propagation delay: LI rising(2) |
HI = 0 V, VCC = 5 V, HB-HS = 5 V, VIN = 30 V |
|
29.5 |
50 |
ns |
tLPHL |
Propagation delay: LI falling(2) |
HI = 0 V, VCC = 5 V, HB-HS = 5 V, VIN = 30 V |
|
29.5 |
50 |
ns |
tMON |
Delay matching: LI high and HI low(2) |
|
|
2 |
8 |
ns |
tMOFF |
Delay matching: LI low and HI high(2) |
|
|
2 |
8 |
ns |
tPW |
Minimum input pulse width that changes the output |
|
|
10 |
|
ns |