Datasheet

15
17
19
21
23
25
27
29
31
33
35
9 19 29 39 49 59 69 79
T
J
= −405C
T
J
= 255C
T
J
= 1255C
V
CC
− Supply Voltage − V
− Gate Pullup Current −
Gate
m
A
I
2
2.1
2.2
2.3
2.4
2.5
2.6
9 19 29 39 49 59 69 79
T
J
= −405C
T
J
= 255C
T
J
= 1255C
− Gate Pullup Current (EN = OV) − mA
I
Gate
V
CC
− Supply Voltage − V
V
CC
- Supply Voltage - V
0
200
400
900
I
CC
- Supply Current - mA
9 79
800
593919
300
600
100
700
500
694929
T
J
= 125°C
T
J
= 25°C
T
J
= -40°C
45
46
47
48
49
50
51
52
53
54
55
9 19 29 39 49 59 69 79
T
J
= −405C
T
J
= 255C
T
J
= 1255C
V
CC
− Supply Voltage − V
− Current Limit Trip − mV
V
(
VCC − Sense)
TPS2492
TPS2493
SLUSA65C –JULY 2010–REVISED JANUARY 2013 www.ti.com
TYPICAL CHARACTERISTICS
SUPPLY CURRENT CURRENT LIMIT TRIP
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 1. Figure 2.
GATE PULL UP CURRENT GATE PULL DOWN CURRENT(UVEN = 0 V)
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 3. Figure 4.
10 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: TPS2492 TPS2493