MC33926PNB Freescale, MC33926PNB Datasheet - Page 8

• Manufacturer Part Number: MC33926PNB
• Manufacturer: Freescale

Specifications of MC33926PNB

• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Pin Count: 32
• Mounting: Surface Mount
• Case Length: 8mm
• Screening Level: Automotive
• Lead Free Status / RoHS Status: Compliant

Table 3. Static Electrical Characteristics (continued)
values noted reflect the approximate parameter means at T
8
33926
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
POWER OUTPUTS OUT1, OUT2
HIGH SIDE CURRENT SENSE FEEDBACK
Notes
STATUS FLAG
Output-ON Resistance
Output Current Regulation Threshold
High Side Short-circuit Detection Threshold (Short-circuit to GND)
Low Side Short-circuit Detection Threshold (Short-circuit to VPWR)
Output Leakage Current
Output MOSFET Body Diode Forward Voltage Drop
Over-temperature Shutdown
Current Foldback at T
Current Foldback to Thermal Shutdown Separation
Feedback Current (pin FB sourcing current)
Status Flag Leakage Current
Status Flag SET Voltage
14.
15.
16.
17.
18.
19.
20.
Characteristics noted under conditions 5.0 V ≤ V
V
V
V
T
T
V
V
I
Thermal Limit
Hysteresis
I
I
I
I
I
I
V
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
SF
J
J
PWR
PWR
PWR
OUT
OUT
SF
< T
≥ T
This parameter is guaranteed by design.
Output-ON resistance as measured from output to VPWR and from output to GND.
Outputs switched OFF via D1 or D2.
Accuracy is better than 20% from 0.5 to 6.0 A. Recommended terminating resistor value: R
Status Flag output is an open drain output requiring a pull-up resistor to logic V
Status Flag Leakage Current is measured with Status Flag HIGH and not SET.
Status Flag Set Voltage measured with Status Flag LOW and SET with I
< | 500 μA | . Maximum allowable pull-up voltage < 7.0 V.
= 300 µA
= 5.0 V
= 3.0 A
= 0 mA
= 300 mA
= 500 mA
= 1.5 A
= 3.0 A
= 6.0 A
FB
FB
=
= Ground
= 8.0 V, T
= 8.0 V, T
= 5.0 V, T
V
(Fold back Region - see
PWR
@
(18)
T
@
J
J
J
J
T
= 25
= 150
= 150
J
J
(14)
(15)
(16)
°
(20)
C
°
°
, I
C
C
Characteristic
, Outputs off, V
LOAD
(14)
(19)
= 3.0 A
Figure 9
PWR
(17)
and
= 28 V
Figure
(14)
PWR
11)
≤ 28 V, - 40°C ≤ T
(14)
A
(14)
= 25°C under nominal conditions unless otherwise noted.
(14)
I
R
Symbol
OUTLEAK
V
I
SFLEAK
T
SFLOW
DS(ON)
T
FS
I
I
T
I
T
SCH
I
SCL
A
LIM
V
HYS
SEP
LIM
FB
FB
F
≤ 125°C, GND = 0 V unless otherwise noted. Typical
= 300 μA. Maximum allowable sink current from this pin is
DD
.
11.43
0.35
2.86
5.71
Min
–60
175
165
5.2
9.0
0.0
0.0
11
10
–
–
–
–
–
–
–
–
–
FB
Analog Integrated Circuit Device Data
= 270 Ω.
0.775
14.29
3.57
7.14
Typ
120
270
6.5
4.2
13
11
12
–
–
–
–
–
–
–
–
–
–
–
Freescale Semiconductor
17.15
Max
1.56
4.28
8.57
225
325
100
200
185
750
8.0
2.0
5.0
0.4
16
14
15
50
–
–
–
–
Unit
mΩ
mA
mA
mA
mA
μA
μA
μA
μA
°C
°C
°C
A
A
A
V
V