10XSC425 View Datasheet(PDF) - Freescale Semiconductor
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10XSC425 Datasheet PDF : 56 Pages
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Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 6.0 V VPWR 20 V, 3.0 V VDD 5.5 V, -40 C TA 125 C, GND = 0 V, unless
otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless
otherwise noted.
Symbol
Characteristic
Min
Typ
Max
Unit Notes
OUTPUTS HS0 TO HS3 (CONTINUED)
OCHI1_0
OCHI2_0
OC1_0
OC2_0
OC3_0
OC4_0
OCLO4_0
OCLO3_0
OCLO2_0
OCLO1_0
HS[0,1] Output Overcurrent Detection Levels (6.0 V < VHS[0:3] < 20 V)
• 28W bit = 0
A
77.6
101.6
125.6
46.4
62
77.6
43.6
55.6
67.6
40.2
48.8
57.4
31.6
40.4
49.2
26.2
33.2
40.2
19.2
24.3
29.4
12.1
15.3
18.4
10.3
13.1
15.9
6.2
8.3
10.3
OCHI1_1
OCHI2_1
OC1_1
OC2_1
OC3_1
OC4_1
OCLO4_1
OCLO3_1
OCLO2_1
OCLO1_1
• 28W bit = 1
CSR0_0
CSR1_0
CSR0_1
CSR1_1
CSR0_0_ACC
HS[0,1] Current Sense Ratio (6.0 V < HS[0:3] < 20 V, CSNS < 5.0 V)
• 28W bit = 0
CSNS_ratio bit = 0
CSNS_ratio bit = 1
• 28W bit = 1
CSNS_ratio bit = 0
CSNS_ratio bit = 1
HS[0,1] Current Sense Ratio (CSR0) Accuracy (6.0 V < VHS[0:1] < 20 V)
with 28W bit = 0
At 25 C and 125 C
• IHS[0:1] = 12.5 A
• IHS[0:1] = 5.0 A
• IHS[0:1] = 3.0 A
• IHS[0:1] = 1.5 A
At -40 C
• IHS[0:1] = 12.5 A
• IHS[0:1] = 5.0 A
• IHS[0:1] = 3.0 A
• IHS[0:1] = 1.5 A
Notes
15. Current sense ratio = ICSNS / IHS[0:3]
38.8
50.8
62.8
23.2
31
38.8
21.8
27.8
33.8
18.6
23.8
29
15.8
20.2
24.6
13.1
16.6
20.1
4.6
6.3
8.0
4.6
6.3
8.0
4.6
6.3
8.0
2.9
4.1
5.3
–
1/9900
–
–
1/58500
–
–
1/4950
–
–
1/29250
–
-18
–
18
-21
–
21
-22
–
22
-25
–
25
-23
–
23
-26
–
26
-30
–
30
-35
–
35
–
(15)
%
Analog Integrated Circuit Device Data
Freescale Semiconductor
10XSC425
13
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