MC33988CHFKR2 Freescale Semiconductor, MC33988CHFKR2 Datasheet - Page 12

• Manufacturer Part Number: MC33988CHFKR2
• Description: Power Switch ICs - Power Distribution DUAL 8MOHMS SMART
• Manufacturer: Freescale Semiconductor

Specifications of MC33988CHFKR2

• Rohs: yes
• On Resistance (max): 20.4 mOhms
• Operating Supply Voltage: 6 V to 27 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: PQFN-16
• Minimum Operating Temperature: - 40 C

Table 4. Dynamic Electrical Characteristics (continued)
12
33988
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Typical values noted reflect the approximate parameter mean at T
POWER OUTPUT TIMING (CONTINUED)
Notes
Overcurrent Detection Blanking Time (OCLT [1:0])
Overcurrent High Detection Blanking Time
CS to CSNS Valid Time
HS1 Switching Delay Time (OSD[2:0])
HS0 Switching Delay Time (OSD[2:0])
Watchdog Timeout (WD [1:0])
22.
23.
Characteristics noted under conditions 4.5V ≤ V
00
01
10
11
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
00
01
10
11
Time necessary for the CSNS to be within ±5% of the targeted value.
Watchdog timeout delay measured from the rising edge of WAKE to
driven OFF and FSI floating. The values shown are for WDR setting of [00]. The accuracy of t
watchdog timeouts.
(22)
Characteristic
(23)
DD
≤ 5.5V, 6.0V ≤ V
A
RST
= 25°C under nominal conditions, unless otherwise noted.
PWR
t
from a sleep state condition to output turn-ON with the output
Symbol
t
t
t
t
CNS
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WDTO0
WDTO1
WDTO2
WDTO3
t
OSD0
OSD1
OSD2
OSD3
OSD4
OSD5
OSD6
OSD7
OSD0
OSD1
OSD2
OSD3
OSD4
OSD5
OSD6
OSD7
OCL0
OCL1
OCL2
OCL3
≤ 27V, -40°C ≤ T
OCH
VAL
1750
0.08
Min
108
110
165
220
275
330
385
110
110
220
220
330
330
434
207
875
7.0
0.8
1.0
55
–
–
–
–
Analog Integrated Circuit Device Data
WDTO
A
≤ 125°C, unless otherwise noted.
is consistent for all configured
2500
1250
0.15
Typ
155
150
225
300
375
450
525
150
150
300
300
450
450
620
310
1.2
10
10
75
–
0
0
0
Freescale Semiconductor
3250
1625
Max
0.25
202
190
285
380
475
570
665
190
190
380
380
570
570
806
403
1.6
13
20
10
95
–
–
–
Unit
ms
ms
ms
ms
μs
μs