MC33887PEK Freescale Semiconductor, MC33887PEK Datasheet - Page 10

• Manufacturer Part Number: MC33887PEK
• Description: H-BRIDGE W/LD CUR FDBK
• Manufacturer: Freescale Semiconductor

10
33887
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. STATIC ELECTRICAL CHARACTERISTICS
noted reflect the approximate parameter mean at T
POWER SUPPLY
POWER OUTPUTS (OUT1, OUT2)
HIGH-SIDE CURRENT SENSE FEEDBACK
FAULT STATUS
Notes
Output ON-Resistance
Active Current Limiting Threshold (via Internal Constant OFF-Time
PWM) on Low-Side MOSFETs
High-Side Short Circuit Detection Threshold
Low-Side Short Circuit Detection Threshold
Leakage Current
Output MOSFET Body Diode Forward Voltage Drop
Overtemperature Shutdown
Feedback Current
Fault Status Leakage Current
Fault Status SET Voltage
18
19
20
21
22
23
Characteristics noted under conditions 5.0 V
5.0 V ≤ V+ ≤ 28 V, T
8.0 V ≤ V+ ≤ 28 V, T
5.0 V ≤ V+ ≤ 8.0 V, T
V
V
I
Thermal Limit
Hysteresis
I
I
I
I
I
V
I
OUT
OUT
OUT
OUT
OUT
OUT
FS
OUT
OUT
FS
Output-ON resistance as measured from output to V+ and ground.
Active current limitation applies only for the low-side MOSFETs.
Outputs switched OFF with D1 or
Fault Status output is an open Drain output requiring a pull-up resistor to 5.0 V.
Fault Status Leakage Current is measured with Fault Status HIGH and not SET.
Fault Status Set Voltage is measured with Fault Status LOW and SET with I
= 300 μA
= 5.0 V
= 3.0 A
= 0 mA
= 500 mA
= 1.5 A
= 3.0 A
= 6.0 A
= V+
= Ground
(21)
(20)
(18)
J
J
J
Characteristic
= 25°C
= 150°C
= 150°C
(23)
(22)
(19)
D2
.
≤
V+
A
≤
= 25°C under nominal conditions unless otherwise noted.
28 V and -40°C
I
OUT(LEAK)
V
I
R
Symbol
FS(LEAK)
FS(LOW)
T
DS(ON)
I
I
T
I
SCH
I
SCL
LIM
V
HYS
LIM
FB
≤
F
T
A
FS
≤
= 300 μA.
125°C unless otherwise noted. Typical values
1.07
14.4
Min
175
5.2
8.0
3.6
7.2
11
10
–
–
–
–
–
–
–
–
–
Analog Integrated Circuit Device Data
1.33
Typ
120
100
6.5
4.0
8.0
30
16
–
–
–
–
–
–
–
–
–
–
Freescale Semiconductor
18.48
Max
1.68
4.62
9.24
225
300
200
225
600
7.8
2.0
1.0
60
30
10
–
–
–
Unit
mΩ
mA
mA
mA
mA
μA
μA
μA
°C
A
A
A
V
V