DRV3203-Q1_15 Datasheet, PDF (27/37 Pages) Texas Instruments – Three-Phase Brushless Motor Driver

DRV3203-Q1
www.ti.com
SLVSC09A – MAY 2013 – REVISED JUNE 2013
Table 8. VCC and VDD Electrical Characteristics
PARAMETER
CONDITIONS
VB = 12 V, T_A = –40°C to +125℃ (unless otherwise specified)
VCC
VCC1
Output Voltage
IBVCC
Base Current
hfePNP
DC current gain of external PNP
VLRVCC
Load regulation
ILVCC = 5 mA-200 mA
CVCC
External Capacitance
RVCC
ESR of external Capacitor
VCCUV
Under voltage detection threshold
SPI register FLTCFG. VCCUVTH
VCCUVHYS
VCCOV
VCCOC
Tvcc1 ⁽²⁾
Tvcc2 ⁽²⁾
VDD
VDD
CVDD
VDDUV
VDDOV
Tvdd ⁽²⁾
Under voltage detection threshold hysteresis
Overvoltage detection threshold
Current Limit
Rise Time
Rise Time
Output Voltage
Load Capacitance
Under voltage detection threshold
Overvoltage detection threshold
Rise Time
(1) No variation of the external components
(2) Specified by design
Rsns = 0.51 Ω, 0.2 V ⋍ Rsns⁽¹⁾ x VCCOC
VCC > VCCUV, CVCC = 22 µF
VCC > VCCUV, CVCC = 100 µF
VDD > VDDUV, CVDD = 1 µF
MIN TYP MAX UNITS
3.23 3.3 3.37 V
2
mA
100
-
-
-20
- 20 mV
22
100 µF
300 mΩ
2 2.2 2.4
2.2 2.4 2.6
V
50 100 200 mV
3.5 3.8 4.1 V
300 400 550 mA
0.5 ms
1.5 ms
3 3.3 3.6 V
1
µF
2.1 2.3 2.5 V
4 4.3 4.6 V
100 µs
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