Datasheet

uA78M00 SERIES
www.ti.com SLVS059S –JUNE 1976–REVISED MAY 2013
Electrical Characteristics
at specified virtual junction temperature, V
I
= 17 V, I
O
= 350 mA, T
J
= 25°C (unless otherwise noted)
uA78M10C
PARAMETER TEST CONDITIONS
(1)
UNIT
MIN TYP MAX
9.6 10 10.4
Output voltage V
I
= 12.5 V to 25 V, I
O
= 5 mA to 350 mA V
T
J
= 0°C to 125°C 9.5 10.5
V
I
= 12.5 V to 28 V 7 100
Input voltage regulation I
O
= 200 mA mV
V
I
= 14 V to 28 V 2 50
I
O
= 100 mA, T
J
= 0°C to 125°C 59
V
I
= 15 V to 25 V,
Ripple rejection dB
f = 120 Hz
I
O
= 300 mA 55 80
I
O
= 5 mA to 500 mA 25 200
Output voltage regulation mV
I
O
= 5 mA to 200 mA 10 100
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 64 μV
Dropout voltage 2 V
Bias current 4.7 6 mA
V
I
= 12.5 V to 28 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 245 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
= 19 V, I
O
= 350 mA, T
J
= 25°C (unless otherwise noted)
uA78M12C
PARAMETER TEST CONDITIONS
(1)
UNIT
MIN TYP MAX
11.5 12 12.5
Output voltage V
I
= 14.5 V to 27 V, I
O
= 5 mA to 350 mA V
T
J
= 0°C to 125°C 11.4 12.6
V
I
= 14.5 V to 30 V 8 100
Input voltage regulation I
O
= 200 mA mV
V
I
= 16 V to 30 V 2 50
I
O
= 100 mA, T
J
= 0°C to 125°C 55
V
I
= 15 V to 25 V,
Ripple rejection dB
f = 120 Hz
I
O
= 300 mA 55 80
I
O
= 5 mA to 500 mA 25 240
Output voltage regulation mV
I
O
= 5 mA to 200 mA 10 120
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 75 μV
Dropout voltage 2 V
Bias current 4.8 6 mA
V
I
= 14.5 V to 30 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 240 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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