LD1117DTTR STMicroelectronics, LD1117DTTR Datasheet - Page 26
![IC REG LDO POS 800MA ADJ D-PAK](/photos/5/30/53090/497-dpak_to-252_sml.jpg)
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
Package mechanical data
8
Table 17.
26/42
Dim.
L20
L30
∅P
D1
H1
b1
e1
L1
J1
Q
A
D
E
b
e
F
L
c
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
TO-220 mechanical data
In spite of some difference in tolerances, the packages are compatible.
15.25
10.00
13.00
Min.
4.40
0.61
1.14
0.48
2.40
4.95
1.23
6.20
2.40
3.50
3.75
2.65
®
®
Type STD - ST Dual Gauge
packages, depending on their level of environmental compliance. ECOPACK
is an ST trademark.
16.40
28.90
mm.
Typ.
1.27
Doc ID 2572 Rev 29
15.75
10.40
14.00
Max.
4.60
0.88
1.70
0.70
2.70
5.15
1.32
6.60
2.72
3.93
3.85
2.95
15.25
10.00
13.00
Min.
4.40
0.61
1.14
0.48
2.40
4.95
0.51
6.20
2.40
3.50
3.75
2.65
Type STD - ST Single Gauge
16.40
28.90
mm.
Typ.
LD1117xx
15.75
10.40
14.00
Max.
4.60
0.88
1.70
0.70
2.70
5.15
0.60
6.60
2.72
3.93
3.85
2.95
®