MC33984CHFKR2 Freescale Semiconductor, MC33984CHFKR2 Datasheet - Page 10

• Manufacturer Part Number: MC33984CHFKR2
• Description: Power Switch ICs - Power Distribution Dual 4mOhms smart
• Manufacturer: Freescale Semiconductor

Specifications of MC33984CHFKR2

• Rohs: yes
• On Resistance (max): 4 mOhms
• On Time (max): 100 us
• Off Time (max): 500 us
• Operating Supply Voltage: 6 V to 27 V
• Maximum Operating Temperature: + 125 C
• Package / Case: PQFN-16
• Minimum Operating Temperature: - 40 C

Table 4. Static Electrical Characteristics (continued)
10
33984
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Typical values noted reflect the approximate parameter mean at T
POWER OUTPUT (CONTINUED)
Notes
Current Sense Ratio (C
Current Sense Clamp Voltage
Open Load Detection Current
Output Fault Detection Threshold
Output Negative Clamp Voltage
Over-temperature Shutdown
Over-temperature Shutdown Hysteresis
11.
12.
Characteristics noted under conditions 4.5 V  V
Output Current
CSNS Open; I
Output Programmed OFF
0.5 A < I
Output OFF Open Load Detection Current is the current required to flow through the load for the purpose of detecting the existence of
an open load condition when the specific output is commanded OFF.
Guaranteed by process monitoring. Not production tested.
5.0 A
10 A
12.5 A
15 A
20 A
25 A
HS[0:1]
HS[0:1]
< 2.0 A, Output OFF
SR1
= 29 A
) Accuracy
(12)
Characteristic
(11)
(12)
DD
 5.5 V, 6.0 V  V
A
= 25C under nominal conditions, unless otherwise noted.
PWR
V
C
V
OLD(THRES)
T
Symbol
CL(CSNS)
SR1_ACC
SD(HYS)
I
 27 V, -40C  T
OLDC
V
T
SD
CL
Analog Integrated Circuit Device Data
Min
160
- 25
-19
-18
-17
-18
-18
- 20
4.5
2.0
5.0
30
A
 125C, unless otherwise noted.
Typ
175
6.0
3.0
Freescale Semiconductor
–
–
–
–
–
–
–
–
–
Max
100
190
7.0
4.0
-15
25
19
18
17
18
18
20
Unit
A


%
V
V
V
C
C