Datasheet

LD59015xx Electrical characteristics
Doc ID 17488 Rev 3 7/16
5 Electrical characteristics
T
J
= 25 °C, V
IN
= V
OUT(NOM)
+ 1 V, C
IN
= C
OUT
= 1 µF, I
OUT
= 1 mA, V
EN
= V
IN
, unless
otherwise specified.
Table 5. Electrical characteristics
(1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
IN
Operating input voltage 2.4 5.5
V
V
UVLO
Turn-on threshold 2.0 2.15
Turn-off threshold 1.90 1.95
V
OUT
V
OUT
accuracy I
OUT
= 1mA, -40°C < T
J
< 125°C -1.8 1.8 %
ΔV
OUT
Static line regulation V
OUT
+1V ≤ V
IN
≤ 5.5V, I
OUT
= 1mA 0.001 %/V
ΔV
OUT
Static load regulation I
OUT
= 1mA to 150mA 0.001 %/mA
V
DROP
Dropout voltage
(2)
I
OUT
= 150mA, V
OUT
> 2.2V
-40°C < T
J
< 125°C
150 210 mV
e
N
Output noise voltage
10Hz to 100kHz, I
OUT
= 10mA,
V
OUT
= 1.5V
20
µV
RMS
/V
OUT
SVR
Supply voltage rejection
V
OUT
= 1.5V
V
IN
= V
OUTNOM
+ 1V +/-V
RIPPLE
V
RIPPLE
= 0.5V, freq. = 1kHz
I
OUT
= 1mA
76
dB
V
IN
= V
OUTNOM
+ 1V +/-V
RIPPLE
V
RIPPLE
= 0.5V, freq.=10kHz
I
OUT
= 1mA
76
V
IN
= V
OUTNOM
+ 1V +/-V
RIPPLE
V
RIPPLE
= 0.5V, freq.=100kHz
I
OUT
= 1mA
54
I
Q
Quiescent current
I
OUT
= 0mA 31
µA
I
OUT
= 0mA, -40°C < T
J
< 125°C 60
I
OUT
= 0 to 150mA 75
I
OUT
= 0 to 150mA
-40°C < T
J
< 125°C
110
V
IN
input current in OFF MODE:
V
EN
= GND
0.001 1
I
SC
Short-circuit current R
L
= 0 200 mA
V
EN
Enable input logic low
V
IN
= 2.3V to 5.5V,
-40°C < T
J
< 85°C
0.4 V
Enable input logic high
V
IN
= 2.3V to 5.5V,
-40°C < T
J
< 85°C
0.9 V
I
EN
Enable pin input current V
SHDN
= 5.5V 0.1 100 nA
T
ON
Turn-on time
(3)
200 µs