LD1117XX33C STMicroelectronics, LD1117XX33C Datasheet - Page 15
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LD1117XX33C
Manufacturer Part Number
LD1117XX33C
Description
LOW DROP FIXED POSITIVE VOLTAGE REGULATOR
Manufacturer
STMicroelectronics
Datasheet
1.LD1117XX18.pdf
(41 pages)
Specifications of LD1117XX33C
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 10.
Symbol
I
O(min)
SVR
ΔI
ΔV
ΔV
ΔV
ΔV
V
V
V
I
eN
V
I
adj
O
adj
O
O
in
d
O
O
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Temperature stability
Long term stability
Operating input voltage
Adjustment pin current
Adjustment pin current
change
Minimum load current
Output current
Output noise (%V
Supply voltage rejection
Dropout voltage
Thermal regulation
Refer to the test circuits, T
pins, unless otherwise specified.
Electrical characteristics of LD1117#12C
Parameter
O
)
V
I
V
V
1000 hrs, T
V
V
I
V
V
B = 10 Hz to 10 kHz, T
I
V
I
I
I
T
O
O
O
O
O
O
a
in
in
in
in
in
in
in
in
J
= 10 to 800 mA, V
= 10 to 800 mA
= 40 mA, f = 120 Hz, T
= 100 mA, T
= 500 mA, T
= 800 mA, T
= 25 °C, 30 ms Pulse
- V
- V
- V
- V
= 15 V
- V
- V
≤ 15 V
= -40 to 125 °C, C
O
O
O
O
O
O
Doc ID 2572 Rev 31
= 2 V, I
= 1.5 to 13.75 V, I
= 3 V, I
= 1.4 to 10 V
= 5 V, T
= 3 V, V
J
Test condition
= 125 °C
J
J
J
O
O
J
ripple
= 0 to 125 °C
= 0 to 125 °C
= 0 to 125 °C
= 10 mA, T
= 10 to 800 mA
= 25 °C
in
= 1 V
- V
J
O
= 25 °C
J
O
O
= 10 µF, R = 120 Ω between GND and OUT
PP
= 25 °C
= 1.4 to 10 V
= 10 mA
J
= 25 °C
1.176
1.120
Min.
800
60
Electrical characteristics
0.003
Typ.
1.20
1.20
1.05
1.10
0.01
950
0.5
0.3
60
75
1
2
1
1.224
1.280
Max.
1300
120
1.1
1.2
1.3
0.1
15
1
1
5
5
%/W
Unit
mA
mA
µA
µA
dB
15/41
%
%
%
%
%
V
V
V
V