LD1117DTTR STMicroelectronics, LD1117DTTR Datasheet - Page 19
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LD1117DTTR
Manufacturer Part Number
LD1117DTTR
Description
IC REG LDO POS 800MA ADJ D-PAK
Manufacturer
STMicroelectronics
Datasheet
1.LD1117S33CTR.pdf
(42 pages)
Specifications of LD1117DTTR
Regulator Topology
Positive Adjustable
Voltage - Output
1.25 ~ 15 V
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
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
15 V
Output Voltage
1.25 V to 15 V
Output Type
Adjustable
Dropout Voltage (max)
1.1 V
Output Current
950 mA
Line Regulation
0.2 %
Load Regulation
0.4 %
Voltage Regulation Accuracy
1 %
Maximum Power Dissipation
12 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Reference Voltage
1.262 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1239-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD1117DTTR
Manufacturer:
STMicroelectronics
Quantity:
69 572
Part Number:
LD1117DTTR
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
LD1117DTTR-TR
Manufacturer:
STM
Quantity:
1 668
LD1117xx
Table 14.
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#33C
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 29
= 5.3 V, I
= 4.75 to 15 V, I
= 4.75 V, I
≤ 15 V
= 8.3 V, T
= 6.3 V, V
Test condition
J
O
= 125 °C
J
ripple
O
= 10 mA, T
= 25 °C
J
J
J
= 0 to 800 mA
= 0 to 125 °C
= 0 to 125 °C
= 0 to 125 °C
= 1 V
O
in
O
= 0 mA
= 4.75 to 10 V
J
= 10 µF, unless otherwise specified.
PP
= 25 °C
J
J
= 25 °C
= 25 °C
Min.
3.24
3.16
800
60
Electrical characteristics
Typ.
1.05
1.10
0.01
950
100
3.3
0.5
0.3
75
1
1
5
1
Max.
1300
3.36
3.44
1.15
1.1
1.2
1.1
1.2
1.3
0.1
30
30
15
10
%/W
Unit
mV
mV
mA
mA
µV
dB
19/42
%
%
V
V
V
V
V