LD1117XX12 STMicroelectronics, LD1117XX12 Datasheet - Page 19

• 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.)

LD1117xx
Table 14.
Symbol
SVR
ΔV
ΔV
ΔV
ΔV
V
V
V
eN
V
V
I
I
O
d
O
O
in
d
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
Dropout voltage
Thermal regulation
Refer to the test circuits, T
Electrical characteristics of LD1117#50C
Parameter
J
V
I
V
V
1000 hrs, T
I
V
V
B = 10 Hz to 10 kHz, T
I
V
I
I
I
I
I
I
T
= -40 to 125 °C, C
O
O
O
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, T
= 500 mA, T
= 800 mA, T
= 100 mA
= 500 mA
= 800 mA
= 25 °C, 30 ms Pulse
Doc ID 2572 Rev 31
= 7 V, I
= 6.5 to 15 V, I
= 6.5 V, I
≤ 15 V
= 10 V, T
= 8 V, V
O
Test condition
J
ripple
O
J
= 10 mA, T
= 125 °C
= 25 °C
= 0 to 800 mA
J
J
J
= 1 V
= 0 to 125 °C
= 0 to 125 °C
= 0 to 125 °C
O
in
= 0 mA
O
= 6.5 to 15 V
PP
J
= 10 µF, unless otherwise specified.
J
= 25 °C
= 25 °C
J
= 25 °C
Min.
800
4.9
4.8
60
Electrical characteristics
Typ.
1.05
1.10
0.01
950
100
0.5
0.3
75
5
1
1
5
1
Max.
1300
1.15
5.1
5.2
1.1
1.2
1.1
1.2
1.3
0.1
50
50
15
10
%/W
Unit
mV
mV
mA
mA
µV
dB
19/41
%
%
V
V
V
V
V