LD1117S STMicroelectronics, LD1117S Datasheet - Page 5
![IC, V REG ADJ +1.25/15V, SMD, 1117](/photos/19/8/190894/42334025_sml.jpg)
LD1117S
Manufacturer Part Number
LD1117S
Description
IC, V REG ADJ +1.25/15V, SMD, 1117
Manufacturer
STMicroelectronics
Datasheet
1.LD1117S.pdf
(27 pages)
Specifications of LD1117S
Primary Input Voltage
13.75V
Output Voltage Adjustable Range
1.2V To 5V
Dropout Voltage Vdo
1.1V
No. Of Outputs
1
No. Of Pins
3
Output Current
800mA
Voltage Regulator Case Style
SOT-223
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD1117S
Manufacturer:
FSC
Quantity:
6 000
Part Number:
LD1117S-2.5TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
LD1117S-3.3TR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
LD1117S-3.3V
Manufacturer:
NSC
Quantity:
1 716
Table 6: Electrical Characteristics Of LD1117#25 (refer to the test circuits, T
C
Table 7: Electrical Characteristics Of LD1117#28 (refer to the test circuits, T
C
Symbol
Symbol
O
O
SVR
SVR
∆V
∆V
∆V
∆V
∆V
∆V
∆V
∆V
V
V
V
eN
V
V
V
eN
V
V
I
I
= 10 µF unless otherwise specified)
I
= 10 µF unless otherwise specified)
I
O
O
d
d
in
in
O
O
O
O
d
d
O
O
O
O
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
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
Parameter
Parameter
V
I
V
V
1000 hrs, T
I
V
V
B =10Hz to 10KHz
I
V
I
I
I
T
V
I
V
V
1000 hrs, T
I
V
V
B =10Hz to 10KHz
I
V
I
I
I
T
O
O
O
O
O
O
O
O
O
O
O
O
a
a
in
in
in
in
in
in
in
in
in
in
in
in
= 0 to 800 mA
= 100 mA
= 40 mA f = 120Hz
= 100 mA
= 500 mA
= 800 mA
= 0 to 800 mA
= 100 mA
= 40 mA f = 120Hz
= 100 mA
= 500 mA
= 800 mA
= 25°C 30ms Pulse
= 25°C 30ms Pulse
= 4.5 V I
= 3.9 to 10 V
= 3.9 V
≤ 10 V
= 7.5 V T
= 5.5 V V
= 4.85 VI
= 4.25 to 10 V
= 4.25 V
≤ 10 V
= 7.85 VT
= 5.85 VV
J
J
O
O
Test Conditions
Test Conditions
= 125°C
= 125°C
J
ripple
J
ripple
= 10 mA
= 10 mA
= 25°C
= 25°C
= 1 V
= 1 V
V
I
I
T
V
I
I
T
O
O
O
O
PP
PP
J
J
in
in
= 0 mA
= 0 to 800 mA
= 0 mA
= 0 to 800 mA
= 25°C
= 25°C
= 3.9 to 10 V
= 4.25 to 10 V
T
T
T
T
J
J
J
J
= 25°C
= 25°C
= 25°C
= 25°C
2.475
Min.
Min.
2.45
2.82
2.79
800
800
60
60
J
J
= 0 to 125°C,
= 0 to 125°C,
Typ.
1.05
1.10
0.01
Typ.
2.85
1.05
1.10
0.01
950
100
950
100
2.5
0.5
0.3
0.5
0.3
75
75
1
1
5
1
1
1
5
1
LD1117 SERIES
2.525
Max.
1300
Max.
1300
2.55
1.15
2.88
2.91
1.15
1.1
1.2
0.1
1.1
1.2
0.1
10
15
10
10
15
10
6
6
%/W
%/W
Unit
Unit
mV
mV
mA
mA
mV
mV
mA
mA
µV
dB
µV
dB
%
%
%
%
V
V
V
V
V
V
V
V
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