TL750M05-Q1 Datasheet, PDF (5/23 Pages) Texas Instruments – AUTOMOTIVE LOW-DROPOUT VOLTAGE REGULATORS

TL750Mxx-Q1, TL751Mxx-Q1
www.ti.com
SGLS312J – SEPTEMBER 2005 – REVISED JUNE 2011
TL750M12/TL751M12 ELECTRICAL CHARACTERISTICS
V_I = 14 V, I_O = 300 mA, ENABLE at 0 V for TL751M12, T_J = –40°C to 125°C (unless otherwise noted)⁽¹⁾
PARAMETER
TEST CONDITIONS
TL750M12
TL751M12
MIN TYP MAX
UNIT
Output voltage
Line regulation
Power-supply ripple rejection
Load regulation
Dropout voltage⁽²⁾
Current consumption
I_q = I_I – I_O
Shutdown current (TL751M12 only)
V_I = 13 V to 26 V
V_I = 14 V to 19 V, I_O = 250 mA
V_I = 13 V to 26 V, I_O = 250 mA
V_I = 13 V to 23 V, f = 120 Hz
I_O = 5 mA to 750 mA
I_O = 500 mA, T_J = 25°C
I_O = 750 mA, T_J = 25°C
I_O = 750 mA, T_J = 25°C
I_O = 10 mA
ENABLE V_IH ≥ 2 V
11.76
50
12 12.24 V
15
43
mV
20
78
55
dB
30 120 mV
0.5
V
0.6
60
75
mA
5
200 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 4.
(2) Measured when the output voltage, V_O, has dropped 100 mV from the nominal value obtained at V_I = 14 V.
Copyright © 2005–2011, Texas Instruments Incorporated
5