Datasheet

www.ti.com
TYPICAL CHARACTERISTICS
500
600
700
800
900
1000
50 75 100 125 150 175 200
T
A
= 85°C
T
A
= 25°C
T
A
= 0°C
T
A
= −40°C
− Static Drain-Source On-State Resistance − m
V
DD
= 3.3 V
V
BAT
= GND
I
O
− Output Current − mA
r
DS(on)
Ω
5
10
15
20
2.5 4.5 6.5 8.5 10.5 12.5 14.5
T
A
= 85°C
T
A
= 25°C
T
A
= 0°C
T
A
= −40°C
− Static Drain-Source On-State Resistance −
I
O
− Output Current − mA
r
DS(on)
Ω
V
BAT
= 3.3 V
7.5
12.5
17.5
0.995
0.996
0.997
0.998
0.999
1
1.001
−40 −30 −20 −10 0 10 20 30 40 50 60 70 80
− Normalized Threshold Voltage at RESET − V
V
IT
T
A
− Free-Air Temperature − °C
0
5
10
15
20
25
30
0 1 2 3 4 5 6
T
A
= −40°C
T
A
= 25°C
T
A
= 85°C
T
A
= 0°C
− Supply Current −I
DD
Aµ
V
DD
− Supply Voltage − V
V
BAT
Mode
V
BAT
= 2.6 V
V
DD
Mode
V
BAT
= GND
or
TPS3619-33 , , TPS3619-50
TPS3620-33 , TPS3620-50
SLVS387H – APRIL 2001 – REVISED DECEMBER 2007
STATIC DRAIN-SOURCE ON-STATE RESISTANCE STATIC DRAIN-SOURCE ON-STATE RESISTANCE
(V
DD
to V
OUT
) (V
BAT
to V
OUT
)
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 1. Figure 2.
SUPPLY CURRENT NORMALIZED THRESHOLD AT RESET
vs vs
SUPPLY VOLTAGE FREE-AIR TEMPERATURE
Figure 3. Figure 4.
Copyright © 2001 – 2007, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): TPS3619-33 TPS3619-50 TPS3620-33 TPS3620-50