Datasheet

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SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
6
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electrical characteristics over recommended operating free-air temperature range, V
CC
= 6 V,
f = 200 kHz (unless otherwise noted)
reference section
PARAMETER
TEST CONDITIONS
TL1451AQ, TL1451AM
UNIT
PARAMETER TEST CONDITIONS
MIN
TYP
†
MAX
UNIT
O tp t oltage (pin 16)
I1mA
T
A
= 25°C 2.40 2.50 2.60
V
Output voltage (pin 16) I
O
= 1 mA
T
A
= MIN and 125°C 2.35 2.46 2.65
V
Output voltage change with temperature –0.63% *±4%
T
A
= 25°C 2.0 12.5
Input voltage regulation V
CC
= 3.6 V to 40 V
T
A
= 125°C 0.7 15
mV
In ut
voltage
regulation
V
CC
3.6
V
to
40
V
T
A
= MIN 0.3 30
mV
T
A
= 25°C 1.0 7.5
Output voltage regulation I
O
= 0.1 mA to 1 mA
T
A
= 125°C 0.3 14
mV
Out ut
voltage
regulation
I
O
0.1
mA
to
1
mA
T
A
= MIN 0.3 20
mV
Short-circuit output current V
O
= 0 3 10 30 mA
*These parameters are not production tested.
†
All typical values are at T
A
= 25°C unless otherwise indicated.
undervoltage lockout section
PARAMETER
TEST CONDITIONS
TL1451AQ, TL1451AM
UNIT
PARAMETER TEST CONDITIONS
MIN
TYP
†
MAX
UNIT
T
A
= 25°C 2.72
Upper threshold voltage (V
CC
)
T
A
= 125°C 1.70
V
Uer
threshold
voltage
(V
CC
)
T
A
= MIN 3.15
V
T
A
= 25°C 2.60
Lower threshold voltage (V
CC
)
T
A
= 125°C 1.65
V
Lower
threshold
voltage
(V
CC
)
T
A
= MIN 3.09
V
T
A
= 25°C 80 120
Hysteresis (V
CC
)
T
A
= 125°C 10 50
mV
Hysteresis
(V
CC
)
T
A
= MIN 10 60
mV
T
A
= 25°C 1.50
Reset threshold voltage (V
CC
)
T
A
= 125°C 0.95
V
g(
CC
)
T
A
= MIN 1.50
†
All typical values are at T
A
= 25°C unless otherwise indicated.