Datasheet
uA78M00 SERIES
SLVS059S –JUNE 1976–REVISED MAY 2013
www.ti.com
Electrical Characteristics
at specified virtual junction temperature, V
I
= 14 V, I
O
= 350 mA, T
J
= 25°C (unless otherwise noted)
uA78M08C
PARAMETER TEST CONDITIONS
(1)
UNIT
MIN TYP MAX
7.7 8 8.3
Output voltage V
I
= 10.5 V to 23 V, I
O
= 5 mA to 350 mA V
T
J
= 0°C to 125°C 7.6 8.4
V
I
= 10.5 V to 25 V 6 100
Input voltage regulation I
O
= 200 mA mV
V
I
= 11 V to 25 V 2 50
I
O
= 100 mA, T
J
= 0°C to 125°C 56
V
I
= 11 V to 21.5 V,
Ripple rejection dB
f = 120 Hz
I
O
= 300 mA 56 80
I
O
= 5 mA to 500 mA 25 160
Output voltage regulation mV
I
O
= 5 mA to 200 mA 10 80
Temperature coefficient
I
O
= 5 mA, T
J
= 0°C to 125°C –1 mV/°C
of output voltage
Output noise voltage f = 10 Hz to 100 kHz 52 μV
Dropout voltage 2 V
Bias current 4.6 6 mA
V
I
= 10.5 V to 25 V, I
O
= 200 mA, T
J
= 0°C to 125°C 0.8
Bias current change mA
I
O
= 5 mA to 350 mA, T
J
= 0°C to 125°C 0.5
Short-circuit output
V
I
= 35 V 250 mA
current
Peak output current 0.7 A
(1) All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across the output. Pulse-testing
techniques maintain T
J
as close to T
A
as possible. Thermal effects must be taken into account separately.
Electrical Characteristics
at specified virtual junction temperature, V
I
= 16 V, I
O
= 350 mA, T
J
= 25°C (unless otherwise noted)
uA78M09C
PARAMETER TEST CONDITIONS
(1)
UNIT
MIN TYP MAX
8.6 9 9.4
Output voltage V
I
= 11.5 V to 24 V, I
O
= 5 mA to 350 mA V
T
J
= 0°C to 125°C 8.5 9.5
V
I
= 11.5 V to 26 V 6 100
Input voltage regulation I
O
= 200 mA mV
V
I
= 12 V to 26 V 2 50
I
O
= 100 mA, T
J
= 0°C to 125°C 56
V
I
= 13 V to 23 V,
Ripple rejection dB
f = 120 Hz
I
O
= 300 mA 56 80
I
O
= 5 mA to 500 mA 25 180
Output voltage regulation mV
I
O
= 5 mA to 200 mA 10 90
Temperature coefficient
I
O
= 5 mA, T
J
= 0°C to 125°C –1 mV/°C
of output voltage
Output noise voltage f = 10 Hz to 100 kHz 58 μV
Dropout voltage 2 V
Bias current 4.6 6 mA
V
I
= 11.5 V to 26 V, I
O
= 200 mA, T
J
= 0°C to 125°C 0.8
Bias current change mA
I
O
= 5 mA to 350 mA, T
J
= 0°C to 125°C 0.5
Short-circuit output
V
I
= 35 V 250 mA
current
Peak output current 0.7 A
(1) All characteristics are measured with a 0.33-μF capacitor across the input and a 0.1-μF capacitor across the output. Pulse-testing
techniques maintain T
J
as close to T
A
as possible. Thermal effects must be taken into account separately.
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