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UA78L08CLP View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
UA78L08CLP POSITIVE-VOLTAGE REGULATORS TI
Texas Instruments TI
UA78L08CLP Datasheet PDF : 21 Pages
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µA78L00 SERIES
POSITIVEĆVOLTAGE REGULATORS
SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004
electrical characteristics at specified virtual junction temperature, VI = 16 V, IO = 40 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
µA78L09C
µA78L09AC
TJ†
UNIT
MIN TYP MAX MIN TYP MAX
Output voltage
25°C
8.3
VI = 12 V to 24 V, IO = 1 mA to 40 mA 0°C to 125°C
8.1
9 9.7 8.6
9.9 8.55
9 9.4
9.45 V
IO = 1 mA to 70 mA
0°C to 125°C
8.1
9.9 8.55
9.45
Input
voltage regulation
Ripple rejection
Output
voltage regulation
Output
noise voltage
VI = 12 V to 24 V
VI = 13 V to 24 V
VI = 15 V to 25 V, f = 120 Hz
IO = 1 mA to 100 mA
IO = 1 mA to 40 mA
f = 10 Hz to 100 kHz
25°C
25°C
25°C
25°C
45 225
40 175
45 175
mV
40 125
36
45
38
45
dB
19
90
11
40
19
90
mV
11
40
58
58
µV
Dropout voltage
25°C
1.7
1.7
V
Bias current
25°C
125°C
4.1
6
5.5
4.1
6
mA
5.5
Bias
current change
VI = 13 V to 24 V
IO = 1 mA to 40 mA
1.5
1.5
0°C to 125°C
mA
0.2
0.1
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output.
electrical characteristics at specified virtual junction temperature, VI = 14 V, IO = 40 mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
µA78L10AC
TJ†
UNIT
MIN TYP MAX
Output voltage
VI = 13 V to 25 V,
IO = 1 mA to 40 mA
25°C
9.6
10 10.4
0°C to 125°C
9.5
10.5 V
IO = 1 mA to 70 mA
0°C to 125°C
9.5
10.5
Input voltage regulation
Ripple rejection
Output voltage regulation
Output noise voltage
VI = 13 V to 25 V
VI = 14 V to 25 V
VI = 15 V to 25 V,
IO = 1 mA to 100 mA
IO = 1 mA to 40 mA
f = 10 Hz to 100 kHz
f = 120 Hz
25°C
25°C
25°C
25°C
51 175
mV
42 125
37
44
dB
20
90
mV
11
40
62
µV
Dropout voltage
25°C
1.7
V
Bias current
25°C
125°C
4.2
6
mA
5.5
Bias current change
VI = 14 V to 25 V
IO = 1 mA to 40 mA
0°C to 125°C
1.5
mA
0.1
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
7
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