TL75LPXXQ Datasheet, PDF (9/15 Pages) Texas Instruments – LOW-DROPOUT VOLTAGE REGULATORS

ą
TL75LPxxQ SERIES
TL75LPxxY SERIES
LOWĆDROPOUT VOLTAGE REGULATORS
SLVS073A − SEPTEMBER 1992 − REVISED AUGUST 1995
electrical characteristics at V_I = 14 V, I_O = 300 mA, ENABLE = 0 V, T_J = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
TL75LP12Y
UNIT
MIN TYP MAX
Output voltage
11.76
12 12.24 V
Input voltage regulation
15
43 mV
Ripple rejection
f = 120 Hz
55
dB
Output voltage regulation
12
60 mV
Dropout voltage
0.22 0.4 V
Output noise voltage
f = 10 Hz to 100 kHz
500
µV
Bias current
9
30 mA
High-level input current, ENABLE
ENABLE = 0.8 V
7
25 µA
Low-level input current, ENABLE
ENABLE = 2 V
0.05
6 µA
Standby current
ENABLE = 2 V
100 150 µA
† _{Pulse-testing techniques maintain the virtual 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 capacitor with equivalent series
resistance within the guidelines shown in Figures 3 and 4 on the output. All measurements are taken with a tantalum electrolytic capacitor.
Although not normally recommended, an aluminum electrolytic capacitor can be used. Attention must be given its ESR value, particularly at low
temperatures.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
3−9