LD1117XX12 STMicroelectronics, LD1117XX12 Datasheet - Page 10

• Manufacturer Part Number: LD1117XX12
• Description: Fixed low drop positive voltage regulator
• Manufacturer: STMicroelectronics

Specifications of LD1117XX12

• Fixed Output Voltage Of: 1.2 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V
• Supply Voltage Rejection: 75 dB (typ.)

Electrical characteristics
Table 5.
10/41
Symbol
SVR
ΔV
ΔV
ΔV
ΔV
V
V
V
eN
V
I
I
O
d
O
O
in
d
O
O
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Temperature stability
Long term stability
Operating input voltage
Quiescent current
Output current
Output noise voltage
Supply voltage rejection
Dropout voltage
Thermal regulation
Refer to the test circuits, T
Electrical characteristics of LD1117#18
Parameter
J
V
I
V
V
1000 hrs, T
I
V
V
B = 10 Hz to 10 kHz, T
I
V
I
I
I
T
= 0 to 125 °C, C
O
O
O
O
O
O
a
in
in
in
in
in
in
= 0 to 800 mA, V
= 100 mA
= 40 mA, f = 120 Hz, T
= 100 mA
= 500 mA
= 800 mA
= 25 °C, 30 ms Pulse
= 3.8 V, I
= 3.3 to 8 V, I
= 3.3 V, I
≤ 8 V
= 6.8 V, T
= 5.5 V, V
Doc ID 2572 Rev 31
Test condition
J
O
O
= 125 °C
J
ripple
= 10 mA, T
= 0 to 800 mA
= 25 °C
O
= 1 V
O
= 0 mA
in
= 10 µF, unless otherwise specified.
= 3.3 to 8 V
J
PP
= 25 °C
J
J
= 25 °C
= 25 °C
Min.
1.78
1.76
800
60
Typ.
1.05
1.10
0.01
950
100
1.8
0.5
0.3
75
1
1
5
1
Max.
1300
1.82
1.84
1.15
1.1
1.2
0.1
10
15
10
6
LD1117xx
%/W
Unit
mV
mV
mA
mA
µV
dB
%
%
V
V
V
V