LD1117S33TR STMicroelectronics, LD1117S33TR Datasheet - Page 20
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LD1117S33TR
Manufacturer Part Number
LD1117S33TR
Description
IC REG LDO POS 800MA 3.3V SOT223
Manufacturer
STMicroelectronics
Datasheet
1.LD1117S33CTR.pdf
(42 pages)
Specifications of LD1117S33TR
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 15V
Voltage - Dropout (typical)
1.1V @ 800mA
Number Of Regulators
1
Current - Output
950mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
15 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
1.1 V
Output Current
950 mA
Line Regulation
6 mV
Load Regulation
10 mV
Voltage Regulation Accuracy
1 %
Maximum Power Dissipation
12 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Fixed
Polarity Type
Positive
Input Voltage (max)
15V
Package Type
SOT-223
Power Dissipation
12W
Output Voltage Accuracy
±1%
Operating Temp Range
0C to 150C
Operating Temperature Classification
Commercial
Dropout Voltage@current (max)
1.1@100mA/1.15@500mA
Dropout Voltage@current (typ)
1@100mA/1.05@500mA
Pin Count
3 +Tab
Mounting
Surface Mount
Quiescent Current (max)
10mA
Primary Input Voltage
15V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
1.1V
No. Of Pins
3
Operating Temperature Range
0°C To +125°C
Filter Terminals
SMD
Rohs Compliant
Yes
Dc
0704
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1242-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD1117S33TR
Manufacturer:
ST
Quantity:
41 000
Part Number:
LD1117S33TR
Manufacturer:
STM
Quantity:
20 000
Electrical characteristics
Table 15.
20/42
Symbol
SVR
ΔV
ΔV
ΔV
ΔV
V
eN
V
V
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
= 7 V, I
= 6.5 to 15 V, I
= 6.5 V, I
≤ 15 V
= 10 V, T
= 8 V, V
Doc ID 2572 Rev 29
O
Test condition
J
ripple
O
= 10 mA, T
J
= 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
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
LD1117xx
%/W
Unit
mV
mV
mA
mA
µV
dB
%
%
V
V
V
V
V