DRV8305_15 Datasheet, PDF (11/53 Pages) Texas Instruments – DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

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DRV8305
SLVSCX2A – AUGUST 2015 – REVISED SEPTEMBER 2015
Electrical Characteristics (continued)
PVDD = 4.4 to 45 V, T_A = 25°C, unless specified under test condition
PARAMETER
TEST CONDITIONS
I_VO
UGB
Output short circuit current
Unity gain bandwidth
product
SOx shorted to ground
GCSA = 10
VOLTAGE PROTECTION
V_{AVDD_UVLO}
AVDD undervoltage Fault
Relative to GND
VREG_UV_LEVEL = 00
V_{VREG_UV}
VREG undervoltage Fault
VREG_UV_LEVEL = 01
VREG_UV_LEVEL = 10
VREG_UV_LEVEL = 11
V_{VREG_UV_DGL}
VREG undervoltage monitor
deglitch time
V_{PVDD_UVFL}
Undervoltage protection
Warning, PVDD
PVDD falling
PVDD rising
V_{PVDD_UVLO1}
Undervoltage protection
lockout, PVDD
PVDD falling
PVDD rising
V_{PVDD_UVLO2}
Undervoltage protection
Fault, PVDD
PVDD falling
PVDD rising
V_{PVDD_OVFL}
Overvoltage protection
Warning, PVDD
PVDD falling
PVDD rising
V_{VCPH_UVFL}
Charge pump under voltage
protection Warning, VCPH
Relative to PVDD
V_{VCPH_UVLO}
Charge pump under voltage ^{Relative to PVDD, SET_VCPH_UV = 0}
protection Fault, VCPH
Relative to PVDD, SET_VCPH_UV = 1
V_{VCP_LSD_UVLO}
Low-side charge pump
under voltage Fault,
VCP_LSD
Relative to PVDD
V_{VCPH_OVLO}
Charge pump over voltage
protection FAULT, VCPH
Relative to PVDD
V_{VCPH_OVLO_ABS}
Charge pump over voltage
protection FAULT, VCPH
Relative to GND
TEMPERATURE PROTECTION
OTW_CLR
Junction temperature for
resetting over temperature
(OT) warning⁽¹⁾
OTW_SET/
OTSD_CLR
Junction temperature for
over temperature warning
and resetting over
temperature shutdown⁽¹⁾
OTSD_SET
Junction temperature for
over temperature
shutdown ⁽¹⁾
TEMP_FLAG1
Junction temperature flag
setting 1 (no warning)⁽¹⁾
TEMP_FLAG2
Junction temperature flag
setting 2 (no warning)⁽¹⁾
TEMP_FLAG3
Junction temperature flag
setting 3 (no warning)⁽¹⁾
TEMP_FLAG4
Junction temperature flag
setting 4 (no warning)⁽¹⁾
(1) Specified by design and characterization data
MIN
TYP
MAX UNIT
20
mA
2
MHz
3.3
3.5 V
VSET-10%
VSET-20%
V
VSET-30%
VSET-30%
1.5
2 µs
7.7
8.1
V
7.9
8.3
4.1
V
4.3
4.2
4.4
V
4.4
4.6
33.5
36
V
32.5
35
8V
4.5
4.9
V
4.2
4.6
6.4
7.5 V
14
18 V
60
V
140
°C
155
°C
175
°C
105
°C
125
°C
135
°C
175
°C
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