DRV3203E-Q1 Datasheet, PDF (18/39 Pages) Texas Instruments – Three-Phase Brushless Motor Driver

DRV3203E-Q1
SLVSCE5A – NOVEMBER 2013 – REVISED JANUARY 2014
Table 5. Charge-Pump Electrical Characteristics (continued)
Vchv2_2
Vchv3_0
Vchv3_1
Vchv3_2
VchvOV
PARAMETER
Output voltage, PDCPV
Output voltage, PDCPV
Output voltage, PDCPV
Output voltage, PDCPV
Overvoltage detection threshold
CONDITIONS
VB = 12 V, Ioad = 18 mA, C1 = C2 = 47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
VB = 18 V, Ioad = 0 mA, C1 = C2 = 47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
VB = 18 V, Ioad = 13 mA, C1 = C2 = 47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
VB = 18 V, Ioad = 22 mA, C1 = C2 = 47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
MIN
VB + 9
VB + 10
VB + 10
VB + 10
35
VchvUV
Undervoltage detection threshold
VB + 4
t_chv ⁽¹⁾
Ron
Rise time
On-resistance, S1-S4
VB = 5.3 V, C1 = C2 = 47 nF, CCP = 2.2 µF,
R1 = R2 = 0 Ω, Vchv, UV released
See Figure 10
(1) Specified by design.
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TYP
VB +
11
VB +
12
VB +
12
VB +
12
37.5
VB +
4.5
MAX
VB + 13
VB + 14
VB + 14
VB + 14
40
VB + 5
UNITS
V
V
V
V
V
V
1
2
ms
8
Ω
18
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