DRV8850 Datasheet, PDF (10/22 Pages) Texas Instruments – Low-Voltage H-Bridge IC With LDO Voltage Regulator

DRV8850
SLVSCC0A – NOVEMBER 2013 – REVISED JANUARY 2014
Error
vs
IOUT
0.2
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VPROPI
vs
IOUT
2.5
0.0
±0.2
±0.4
±0.6
±0.8
TA = +85°C
TA = +25°C
±1.0
TA = ±40ƒC
0.00
0.02
0.04
0.06
0.08
IOUT (A)
Figure 11. LDO Output, VCC = 5.5 V,
LDOOUT = 3.3 V
2.5
2.0
1.5
1.0
0.5
OUT1, TA = +85°C
OUT1, TA = +25°C
OUT1, TA = ±40ƒC
0.0
0.10
0
1
2
3
4
5
C01015
IOUT (A)
C01025
Figure 12. VPROPI Output, VCC = 4.2 V, OUT1
overtemperature, 1 kΩ
VPROPI
vs
IOUT
2.0
1.5
1.0
0.5
OUT1, TA = +85°C
OUT1, TA = +25°C
0.0
OUT1, TA = ±40ƒC
0
1
2
3
4
5
IOUT (A)
C01035
Figure 13. VPROPI Output, VCC = 4.2 V, OUT2 overtemperature, 1 kΩ
10
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