ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics
Characteristics noted under conditions 4.5 V ? V CC ? 5.5 V, 7.0 V ? V BAT ? 20 V, -40 ?? C ? T A ? 125 ?? C, unless otherwise noted.
Typical values noted reflect the approximate parameter mean at T A = 25 ?? C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER OUTPUTS TIMING (OUT1:5)
Current Sense Valid Time on resistive load only (41)
t CSNS(VAL)
? s
SR bit = 0
SR bit = 1
Current Sense Synchronization Time on FETOUT
SR bit = 0
SR bit = 1
t CSNS(SYNC)
90
45
130
70
150
75
185
110
? s
Current Sense Settling Time on resistive load only
t CSNS(SET)
10
30
? s
Driver Output Positive Slew Rate (30% to 70% at V BAT = 14 V)
SR R
V/ ? s
SR bit = 0, I OUT = 2.8 A
SR bit = 1, I OUT = 0.7 A
0.10
0.20
0.25
0.40
0.56
0.80
Driver Output Negative Slew Rate (70% to 30% at V BAT = 14 V)
SR bit = 0, I OUT = 2.8 A
SR bit = 1, I OUT = 0.7 A
Driver Output Matching Slew Rate (SR R /SR F )(70% to 30% at V BAT = 14 V
at 25 °C)
SR F
?? SR
0.10
0.20
0.8
0.25
0.40
1.0
0.56
0.80
1.2
V/ ? s
Driver Output Turn-ON Delay (SPI ON Command [No PWM, CS Positive
Edge] to Output = 50% V BAT at V BAT = 14 V)
t DLYON
? s
SR bit = 0, I OUT = 2.8 A
SR bit = 1, I OUT = 0.7 A
Driver Output Turn-OFF Delay (SPI OFF command [ CS Positive Edge] to
Output = 50% V BAT at V BAT = 14 V)
SR bit = 0, I OUT = 2.8 A
SR bit = 1, I OUT = 0.7 A
Driver Output Matching Time ( t DLY(ON) - t DLY(OFF) ) at Output = 50% V BAT
with V BAT = 14 V, f PWM = 240 Hz, ? PWM = 50%, at 25 °C
SR bit = 0, I OUT = 2.8 A for OUT1/2/3/4/5
SR bit = 1, I OUT = 0.7 A for OUT1/2/3/4/5
t DLYOFF
?? t RF
50
25
50
25
-40
-23
120
65
120
65
20
7.0
? s
? s
Notes
41. Not production tested.
35XS3500
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
15
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