DRV8302_16 Datasheet, PDF (9/32 Pages) Texas Instruments – Three Phase Gate Driver

www.ti.com
6.8 Buck Converter Characteristics
T_C = 25°C unless otherwise specified
PARAMETER
V_UVLO
I_SD(PVDD2)
I_{NON_SW(PVDD2)}
V_{EN_BUCK}
R_{DS_ON}
I_LIM
OTSD_BK
Internal undervoltage lockout threshold
Shutdown supply current
Operating: nonswitching supply current
Enable threshold voltage
On-resistance
Current limit threshold
Thermal shutdown
F_sw
Switching frequency
PWRGD
VSENSE threshold
Hysteresis
Output high leakage
On resistance
DRV8302
SLES267C – AUGUST 2011 – REVISED MARCH 2016
TEST CONDITIONS
No voltage hysteresis, rising and falling
EN = 0 V, 25°C, 3.5 V ≤ VIN ≤ 60 V
VSENSE = 0.83 V, VIN = 12 V
No voltage hysteresis, rising and falling
VIN = 12 V, BOOT-PH = 6 V
VIN = 12 V, T_J = 25°C
RT = 200 kΩ
VSENSE falling
VSENSE rising
VSENSE rising
VSENSE falling
VSENSE falling
VSENSE = VREF, V(PWRGD) = 5.5 V,
25°C
I(PWRGD) = 3 mA, VSENSE < 0.79 V
MIN TYP
2.5
1.3
116
1.11 1.25
200
1.8 2.7
150
450 581
92%
94%
109%
107%
2%
MAX
4
136
1.36
410
720
UNIT
V
µA
µA
V
mΩ
A
°C
kHz
10
nA
50
Ω
Copyright © 2011–2016, Texas Instruments Incorporated
Product Folder Links: DRV8302
Submit Documentation Feedback
9