Datasheet

3.5
3.6
3.8
3.7
-40 -25 -10 5 20 35 95 12550 65 80 110
3.9
4.1
4.2
3.3
3.2
3.4
4.0
T
J
- Junction Temperature - °C
V
UVLOBP
- Bypass Undervoltage Lockout Voltage - V
Turn Off
Turn On
4.0
4.2
4.8
5.4
5.8
6.0
5.2
4.6
-40 -25 -10 5 20 35 95 12550 65 80 110
4.4
5.6
5.0
V
UVLO
= 1.375 V
T
J
- Junction Temperature - °C
I
UVLO
- Hysteresis Current - mA
0
-40 -25 -10 5 20 35 95 12550 65 80 110
200
350
450
500
250
100
150
300
400
50
V
DO
- Dropout Voltage - V
T
J
- Junction Temperature - °C
V
VDD
= 5 V
I
LOAD
= 25 mA
1.25
-40 -25 -10 5 20 35 95 12550 65 80 110
1.26
1.27
1.29
1.28
1.30
T
J
- Junction Temperature - °C
V
UVLO
- Undervoltage Lockout Threshold - V
TPS40195
SLUS720E –FEBRUARY 2007–REVISED JULY 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
BP DROPOUT VOLTAGE UNDERVOLTAGE LOCKOUT THRESHOLD
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 9. Figure 10.
UNDERVOLTAGE LOCKOUT HYSTERESIS BP UNDERVOLTAGE LOCKOUT VOLTAGE
vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 11. Figure 12.
8 Copyright © 2007–2012, Texas Instruments Incorporated