ꢀꢁ ꢂ ꢃ ꢄ ꢅꢆ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢊ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂ ꢃꢄ ꢅꢄ ꢇꢈ ꢈ
ꢁꢌꢍ ꢎꢏ ꢂꢂꢍ ꢌ ꢂꢐꢁ ꢏꢌꢑꢒ ꢂꢍ ꢌꢓ ꢎ ꢒꢌ ꢎꢐ ꢒ ꢀꢂ
ꢔ
SLVS165E – APRIL 1998 – REVISED DECEMBER 2002
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
= V + 0.2 V
MIN
TYP
MAX
UNIT
V
DD
IT–
= –20 µA
TPS382x-25
I
OH
0.8 × V
DD
TPS382x-30
TPS382x-33
V
= V
+ 0.2 V
DD
IT–
= –30 µA
RESET
V
I
OH
V
I
= V + 0.2 V
= –120 µA
DD
OH
IT–
TPS382x-50
V
DD
– 1.5 V
TPS3824-25
TPS3825-25
V
≥ 1.8 V, I
= –100 µA
= –150 µA
V
OH
High-level output voltage
DD
OH
TPS3824-30
TPS3825-30
RESET
0.8 × V
V
DD
TPS3824-33
TPS3825-33
V
V
≥ 1.8 V, I
OH
DD
TPS3824-50
TPS3825-50
TPS3824-25
TPS3825-25
= V
IT–
+ 0.2 V
+ 0.2 V
DD
I
= 1 mA
OL
TPS3824-30
TPS3825-30
V
I
= V
IT–
DD
= 1.2 mA
RESET
0.4
V
TPS3824-33
TPS3825-33
OL
TPS3824-50
TPS3825-50
V
= V
IT–
+ 0.2 V
DD
= 3 mA
V
OL
Low-level output voltage
I
OL
V
= V
IT–
– 0.2 V
DD
= 1 mA
TPS382x-25
I
OL
TPS382x-30
TPS382x-33
V
I
= V
IT–
–0.2 V
= 1.2 mA
DD
OL
RESET
0.4
V
V
= V – 0.2 V
IT–
DD
= 3 mA
TPS382x-50
I
OL
Power-up reset voltage (see Note 2)
V
≥ 1.1 V, I
OL
= 20 µA
0.4
2.30
2.69
3
V
V
DD
TPS382x-25
TPS382x-30
TPS382x-33
TPS382x-50
TPS382x-25
TPS382x-30
TPS382x-33
TPS382x-50
TPS382x-25
TPS382x-30
TPS382x-33
TPS382x-50
2.21
2.59
2.88
4.49
2.20
2.57
2.86
4.46
2.25
2.63
2.93
4.55
2.25
2.63
2.93
4.55
T
A
= 0°C – 85°C
4.64
2.30
2.69
3
Negative-going input threshold
voltage (see Note 3)
V
IT–
T
A
= –40°C – 85°C
V
4.64
30
50
V
hys
Hysteresis at V
DD
input
mV
NOTES: 2. The lowest supply voltage at which RESET becomes active. t
≥ 15 µs/V
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 µF) should be placed near the supply terminals.
r, VDD
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
