MC33882DHR2 Freescale, MC33882DHR2 Datasheet - Page 11

• Manufacturer Part Number: MC33882DHR2
• Manufacturer: Freescale

Specifications of MC33882DHR2

• Switch Type: Low Side
• Power Switch Family: MC33882
• Input Voltage: -0.3 to 7.3V
• Power Switch On Resistance: 400mOhm
• Output Current: 3A
• Number Of Outputs: 8
• Mounting: Surface Mount
• Supply Current: 7.5mA
• Package Type: HSOP
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Pin Count: 32
• Lead Free Status / RoHS Status: Compliant

Table 5. Dynamic Electrical Characteristics
Analog Integrated Circuit Device Data
Freescale Semiconductor
noted.
POWER OUTPUT TIMING
DIGITAL INTERFACE TIMING
Notes
Output Rise Time
Output Fall Time
Output Turn-ON Delay Time
Output Turn-OFF Delay Time
Output Short Fault Sense Time
Output Short Fault Refresh Time
Output OFF Open Load Sense Time
Output ON Open Load Sense Time
Output Short Fault ON Duty Cycle
SCLK Clock High Time (SCLK = 3.2 MHz)
SCLK Clock Low Time (SCLK = 3.2 MHz)
Falling Edge (0.8 V) of
Falling Edge (0.8 V) of SCLK to Rising Edge (2.0 V) of
SI,
SI,
27.
28.
29.
30.
31.
32.
33.
34.
35.
Characteristics noted under conditions 4.75 V ≤ V
R
R
Required Setup Time
Required Setup Time
CS
CS
LOAD
LOAD
, SCLK Incoming Signal Rise Time
, SCLK Incoming Signal Fall Time
Output Rise and Fall time measured at 10% to 90% and 90% to 10% voltage points respectively across 15 Ω resistive load to a V
of 15 V, V
Output Turn-ON Delay Time measured from rising edge (3.0 V) V
V
Output Turn-OFF Delay Time measured from falling edge (1.0 V) V
to a V
The shorted output is turned ON during t
The t
The Short Fault Refresh Time is the waiting period between t
The t
The t
register. To guarantee a fault is reported on SO, the falling edge of
The t
register. To guarantee a fault is reported on SO, the falling edge of
Percent Output Short Fault ON Duty Cycle is defined as (t
Parameter is not tested and values suggested are for system design consideration only in preventing the occurrence of double pulsing.
PWR
= < 1.0 V
= < 1.0 V
SS
REF
OS(OFF)
OS(ON)
BAT
= 15 V.
is measured from the start of current limit to the end of current limit.
is measured from the end of current limit to the start of current limit.
PWR
of 15 V, V
(27)
(27)
is measured from the time the faulted output is turned ON until the fault bit is available to be loaded into the internal fault
is measured from the time the faulted output is turned OFF until the fault bit is available to be loaded into the internal fault
= 15 V.
CS
(35)
(35)
to Rising Edge (2.0 V) of SCLK
PWR
Characteristic
(28)
(29)
(30)
= 15 V.
(31)
(34)
(33)
(32)
DYNAMIC ELECTRICAL CHARACTERISTICS
(35)
(35)
(35)
(35)
SS
to retry and check if the short has cleared. The shorted output is in current limit during t
CS
DD
≤ 5.25 V, 9.0 V ≤ V
SS
) ÷ (t
SS
retry signals. The shorted output is disabled during this refresh time.
REF
IN
IN
CS
CS
(
t
CS
t
t
) x 100. This specification item is provided FYI and is not tested.
Symbol
DLY (OFF)
t
(3.0 V rising edge of
DLY (ON)
OS(OFF)
t
t
OS(ON)
SC
SCLKH
t
SCLKL
must occur at least 100 μs after the faulted output is off.
must occur at least 12 ms after the faulted output is ON.
t
t
LEAD
t
t
t
REF
LAG
t
RSI
FSI
for serial) to 90% V
SS
t
R
F
DC
PWR
≤ 17 V, -40°C ≤ T
0.42
DYNAMIC ELECTRICAL CHARACTERISTICS
Min
1.0
1.0
1.0
1.0
3.0
3.0
25
25
–
–
–
–
–
–
CS
O
using a 15 Ω load to a V
for serial) to 10% V
ELECTRICAL CHARACTERISTICS
Typ
A
4.5
60
–
–
–
–
–
–
–
–
–
–
–
–
–
≤ 125°C unless otherwise
O
Max
3.22
using a 15 Ω load
100
100
141
141
140
6.0
10
10
10
10
12
50
50
50
BAT
of 15 V,
Unit
ms
ms
μ
μ
μ
μ
μ
μ
ns
ns
ns
ns
ns
ns
%
33882
BAT
s
s
s
s
s
s
SS
11
.