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TL750M Datasheet, PDF (4/20 Pages) Texas Instruments – LOW-DROPOUT VOLTAGE REGULATORS
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TL750M SERIES, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021K – JANUARY 1988 – REVISED OCTOBER 2006
TL75xM05C Electrical Characteristics(1)
VI = 14 V, IO = 300 mA, ENABLE = 0 V for TL751M05, TJ = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TL750M05C
TL751M05C
MIN
TYP
Output voltage
Input voltage regulation
Ripple rejection
Output regulation voltage
Dropout voltage
Output noise voltage
TJ = 0°C to 125°C
VI = 9 V to 16 V, IO = 250 mA
VI = 6 V to 26 V, IO = 250 mA
VI = 8 V to 18 V, f = 120 Hz
IO = 5 mA to 750 mA
IO = 500 mA
IO = 750 mA
f = 10 Hz to 100 kHz
4.95
5
4.9
10
12
50
55
20
500
Bias current
IO = 750 mA
60
IO = 10 mA
Bias current (TL751Mxx only) ENABLE ≥ 2 V
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MAX
5.05
5.1
25
50
50
0.5
0.6
75
5
200
UNIT
V
mV
dB
mV
V
µV
mA
µA
(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 1.
TL75xM08C Electrical Characteristics(1)
VI = 14 V, IO = 300 mA, ENABLE = 0 V for TL751M08, TJ = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TL750M08C
TL751M08C
MIN
TYP
Output voltage
Input voltage regulation
Ripple rejection
Output regulation voltage
Dropout voltage
Output noise voltage
TJ = 0°C to 125°C
VI = 10 V to 17 V, IO = 250 mA
VI = 9 V to 26 V, IO = 250 mA
VI = 11 V to 21 V, f = 120 Hz
IO = 5 mA to 750 mA
IO = 500 mA
IO = 750 mA
f = 10 Hz to 100 kHz
7.92
8
7.84
12
15
50
55
24
500
Bias current
IO = 750 mA
60
IO = 10 mA
Bias current (TL751Mxx only) ENABLE ≥ 2 V
MAX
8.08
8.16
40
68
80
0.5
0.6
75
5
200
UNIT
V
mV
dB
mV
V
µV
mA
µA
(1) Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 1.
4
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