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LM74502DDFR Datasheet(PDF) 8 Page - Texas Instruments

Part # LM74502DDFR
Description  LM74502, LM74502H Low IQ High Side Switch Controller with Reverse Polarity and Overvoltage Protection
PDF  30 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM74502DDFR Datasheet(HTML) 8 Page - Texas Instruments

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6.7 Typical Characteristics (continued)
Free-Air Temperature (
C)
-40
0
40
80
120
160
60
65
70
75
80
85
Figure 6-7. Enable to Gate Delay vs Temperature
(LM74502H-Q1)
Free-Air Temperature (
C)
-40
0
40
80
120
160
11
11.6
12.2
12.8
13.4
14
VCAP ON
VCAP OFF
Figure 6-8. Charge Pump ON and OFF Threshold vs
Temperature
Free-Air Temperature (
C)
-40
0
40
80
120
160
5
5.4
5.8
6.2
6.6
7
7.4
VCAP UVLOR
VCAP UVLOF
Figure 6-9. Charge Pump UVLO Threshold vs Temperature
Free-Air Temperature (
C)
-40
0
40
80
120
160
2.2
2.4
2.6
2.8
3
3.2
VS PORR
VS PORF
Figure 6-10. VS POR Threshold vs Temperature
Free-Air Temperature (
C)
-40
0
40
80
120
160
1
1.08
1.16
1.24
1.32
1.4
OV Rising
OV Falling
Figure 6-11. OV Comparator Threshold vs Temperature
Free-Air Temperature (
C)
-40
0
40
80
120
160
0
1
2
3
4
5
6
GATE OFF
GATE ON
Figure 6-12. OV to GATE Delay vs Temperature (LM74502H-Q1)
LM74502, LM74502H
SNOSDE5A – DECEMBER 2021 – REVISED MAY 2022
www.ti.com
8
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Copyright © 2022 Texas Instruments Incorporated
Product Folder Links: LM74502 LM74502H



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