LFXXAB_10 Datasheet, PDF (24/50 Pages) STMicroelectronics – Very low drop voltage regulators with inhibit

Electrical characteristics
LFxxAB, LFxxC
Refer to the test circuits, T_J = 25 °C, C_I = 0.1 µF, C_O = 2.2 µF unless otherwise specified.
Table 20. Electrical characteristics for LF60C
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
V_O Output voltage
I_O = 50 mA, V_I = 8 V
I_O = 50 mA, V_I = 8 V, T_a = -25 to 85°C
5.88 6 6.12
V
5.76
6.24
V_I Operating input voltage I_O = 500 mA
16
V
I_O Output current limit
1
A
ΔV_O Line regulation
V_I = 7 to 16 V, I_O = 5 mA
6
30 mV
ΔV_O Load regulation
V_I = 7.3 V, I_O = 5 to 500 mA
6
30 mV
I_d Quiescent current
V_I = 7 to 16V, I_O = 0mA
ON MODE
V_I = 7.3 to 16V, I_O=500mA
0.7 1.5
mA
12
V_I = 9 V
OFF MODE
70 140 µA
f = 120 Hz
75
SVR Supply voltage rejection I_O = 5 mA, V_I = 8 ± 1 V
f = 1 kHz
70
dB
f = 10 kHz
60
eN Output noise voltage
B = 10 Hz to 100 kHz
50
µV
V_d Dropout voltage
V_IL Control input logic low
V_IH Control input logic high
I_I Control input current
C_O
Output bypass
capacitance
I_O = 200 mA
I_O = 500 mA
T_a = -40 to 125°C
T_a = -40 to 125°C
V_I = 9 V, V_C = 6 V
ESR = 0.1 to 10 Ω, I_O = 0 to 500 mA
0.2 0.35
V
0.4 0.7
0.8
V
2
V
10
µA
2
10
µF
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Doc ID 2574 Rev 23