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| DRV3201-Q1_16 Datasheet, PDF (49/60 Pages) Texas Instruments – DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications | |||
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www.ti.com
Typical Application (continued)
Battery Voltage
5
VS
B_EN
Controller
(toff Calc. and
Hysteretic
Regulation)
DRV3201
S
R/S
R Latch
Boost UV
(STAT1, Bit 2)
OR
DRV3201-Q1
SLVSBD6D â MAY 2012 â REVISED AUGUST 2015
22 H
SW
1 F
BOOST
2nd Current Sense
(420 to 700mA)
0.1V
GNDLS_B
330m
AGND
Star Point
on PCB
Figure 39. Recommended Application Circuit for Boost Converter
8.2.4.1 Application Curves
46
10 mA
20 mA
43
30 mA
40 mA
40
37
34
31
28
25
22
19
16
4
8
12
16
20
24
28
32
VS (V)
C008
EN = high
B_EN = High
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.000
0.010
0.020
0.030 0.040
Iboost (A)
0.050
0.060
0.070
C009
Figure 40. BOOST vs VS
Figure 41. Supply Current vs Iboost
Copyright © 2012â2015, Texas Instruments Incorporated
Product Folder Links: DRV3201-Q1
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