BTS640S2G Infineon Technologies, BTS640S2G Datasheet - Page 14

• Manufacturer Part Number: BTS640S2G
• Description: Power Switch ICs - Power Distribution SMART SENSE HI-SIDE PWR SWITCH
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS640S2G

• On Resistance (max): 0.027 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 85000 mW
• Mounting Style: SMD/SMT
• Supply Current: 1.2 mA
• Package / Case: TO-263-8
• Mounting Type: Surface Mount
• Voltage - Supply: 5 V ~ 34 V
• Operating Temperature: -40°C ~ 150°C
• Number Of Outputs: 1
• Input Type: Non-Inverting
• Current - Output / Channel: 12.6A
• On-state Resistance: 27 mOhm
• Current - Peak Output: 50A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: BTS640S2GXT

Figure 8a: Current sense versus load current:
Semiconductor Group
[mA]
1.3
1.2
1.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
0
I IS
1
2
3
4
5
[A]
I L
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6
Figure 8b: Current sense ratio
Figure 9a: Output voltage drop versus load current:
21
15000
10000
5000
0.2
0.1
0.0
[V]
This range for the current sense ratio refers to all
devices. The accuracy of the k
least by a factor of two by matching the value of
k
ILIS
0
0
for every single device.
0 1 2 3 4 5 6 7 8 9 10 11 12 13
V ON
V
ON(NL)
1
k ILIS
2
3
4
21
:
R
5
ILIS
ON
can be raised at
BTS 640 S2
6
2003-Oct-01
[A]
7
[A]
I L
I L
8