DRV3204-Q1 Datasheet, PDF (6/38 Pages) Texas Instruments – DRV3204-Q1 Three-Phase Brushless Motor Driver

Not Recommended for New Designs
DRV3204-Q1
SLVSBT3C – MARCH 2013 – REVISED JULY 2016
Electrical Characteristics (continued)
VB = 12 V, T_A = -40°C to 125℃ (unless otherwise specified)
PARAMETER
TEST CONDITIONS
Vchv2_2 Output voltage, PDCPV
VB = 12 V, Ioad = 18 mA, C1 = C2 =
47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
Vchv3_0 Output voltage, PDCPV
VB = 18 V, Ioad = 0 mA, C1 = C2 =
47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
Vchv3_1 Output voltage, PDCPV
VB = 18 V, Ioad = 13 mA, C1 = C2 =
47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
Vchv3_2 Output voltage, PDCPV
VB = 18 V, Ioad = 22 mA, C1 = C2 =
47 nF,
CCP = 2.2 µF, R1 = R2 = 0 Ω
VchvOV Overvoltage detection threshold
VchvUV Undervoltage detection threshold
t_chv
Rise time
VB = 5.3 V, C1 = C2 = 47 nF, CCP
= 2.2 µF,
R1 = R2 = 0 Ω, Vchv, UV released
Ron
On-resistance, S1-S4
See Figure 10
HIGH-SIDE PRE-DRIVER
VOH_H Output voltage, turnon side
Isink = 10 mA, PDCPV - xH
VOL_H Output voltage, turnoff side
Isource = 10 mA, xH - xHS
RONH_HP On-resistance, turnon side (Pch)
U(V/W)H = PDCPV - 1 V
RONH_HN On-resistance, turnon side (Nch)
U(V/W)H = PDCPV - 2.5 V
RONL_H On-resistance turnoff side
t_{on_h1}
Turnon time
C_L = 12 nF, R_L = 0 Ω from 20% to
80%
t_{off_h1}
Turnoff time
C_L = 12 nF, R_L = 0 Ω from 80% to
20%
t_h-ondly1
Output delay time
C_L = 12 nF, R_L = 0 Ω to 20%, no
dead time
t_h-offdly1
Output delay time
C_L = 12 nF, R_L = 0 Ω to 80%, no
dead time
VGS_hs
Gate-source high -side voltage
difference
xH-xHS
LOW-SIDE PRE-DRIVER
VOH_L1 Output voltage, turnon side
VB = 12 V, Isink = 10 mA, xL -
NGND
VOH_L2 Output voltage, turnon side
VB = 5.3 V, Isink = 10 mA, xL -
NGND
VOL_L
Output voltage, turnoff side
Isource = 10 mA, xL - NGND
RONH_L On-resistance, turnon side
RONL_L On-resistance, turnoff side
t_{on_l}
Turnon time
C_L = 18 nF, R_L = 0 Ω,
from 20% to 80% of 12 V,
from 20% to 80% of 6 V (VB = 5.3
V)
t_{off_h}
Turnoff time
C_L = 18 nF, R_L = 0 Ω,
from 80% to 20% of 12 V,
from 80% to 20% of 6 V (VB = 5.3
V)
t_l-ondly
Output delay time
C_L = 18 nF, R_L = 0 Ω,
to 20% of 12 V,
to 20% of V_OH = 6 V (VB = 5.3 V),
no dead time
MIN
VB+9
TYP
VB+11
VB+10
VB+12
VB+10
VB+12
VB+10
35
VB+4
VB+12
37.5
VB+4.5
1
8
1.35
25
135
4
2.5
50
-
50
-
-
200
-
200
-0.3
10
12
5.5
7.5
-
25
-
6
2.5
50
-
50
-
-
200
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MAX UNIT
VB+13
V
VB+14
V
VB+14
V
VB+14
V
40
V
VB+5
V
2
ms
Ω
2.7
V
50 mV
270
Ω
8
Ω
5
Ω
200
ns
200
ns
-
ns
-
ns
18
V
14
V
10
V
50 mV
12
Ω
5
Ω
200
ns
200
ns
-
ns
6
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