LDK120C-R STMicroelectronics, LDK120C-R Datasheet - Page 7

• Manufacturer Part Number: LDK120C-R
• Description: Low Dropout Controllers - LDO 200 mA low quiescent Very low noise LDO
• Manufacturer: STMicroelectronics

Specifications of LDK120C-R

• Rohs: yes

LDK120xx
5
Table 5.
1. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value.
Symbol
ΔV
ΔV
V
T
C
V
SVR
V
DROP
SHDN
V
I
I
e
OUT
I
OUT
SC
EN
OUT
OUT
EN
Q
IN
N
Operating input voltage
V
Static line regulation
Static load regulation
Dropout voltage
Output noise voltage
Supply voltage rejection
Quiescent current
Short-circuit current
Enable input logic low
Enable input logic high
Enable pin input current V
Thermal shutdown
Hysteresis
Output capacitor
Electrical characteristics
T
otherwise specified.
Electrical characteristics for LDK120xx
OUT
J
= 25 °C, V
accuracy
Parameter
IN
(1)
= V
OUT(NOM)
I
I
V
I
I
I
40 °C<T
10 Hz to 100 kHz, I
V
V
V
kHz I
I
I
V
V
R
V
V
Capacitance (see
performance characteristics
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
RIPPLE
IN
EN
IN
IN
SHDN
L
=0
=V
=1.9 V to 5.5 V, -40 °C<T
=1.9 V to 5.5 V, -40 °C<T
input current in OFF mode:
=GND
=1 mA, T
=1 mA, -40 °C<T
=0 mA, -40 °C<T
=200 mA, -40 °C<T
= 1 mA to 200 mA
= 100 mA, V
= 200 mA, V
=2.5 V, C
OUT
+1 V ≤ V
OUTNOM
+ 1 V, C
=V
Doc ID 023965 Rev 2
=0.1 V Freq.=120 Hz to 10
J
=10 mA
<125 °C
IN
Test conditions
J
+0.5 V+/-V
BYP
=25 °C
IN
IN
≤ 5.5 V, I
OUT
OUT
=10 nF
= C
Section 6: Typical
OUT
=2.5 V
=2.5 V
J
J
OUT
<125 °C
<125 °C
=10 mA,
J
RIPPLE
<125 °C
OUT
= 1 µF, I
)
J
J
=1 mA
<125 °C
<125 °C
OUT
= 1 mA, V
Min.
-2.0
-3.0
1.9
1.2
1
Electrical characteristics
0.006
Typ.
0.05
100
150
400
160
EN
51
55
30
50
20
= V
IN
Max.
300
100
100
, unless
5.5
2.0
3.0
0.4
60
22
1
µV
%/mA
Unit
%/V
mV
mA
dB
µA
nA
°C
µF
%
%
/V
V
V
RMS
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