LD1117ASTR STMicroelectronics, LD1117ASTR Datasheet - Page 20
LD1117ASTR
Manufacturer Part Number
LD1117ASTR
Description
IC REG LDO POS 1A ADJ SOT-223
Manufacturer
STMicroelectronics
Specifications of LD1117ASTR
Regulator Topology
Positive Adjustable
Voltage - Output
1.25 ~ 15 V
Voltage - Input
Up to 15V
Voltage - Dropout (typical)
1.15V @ 1A
Number Of Regulators
1
Current - Output
1.2A
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
1.25 V
Output Type
Adjustable
Dropout Voltage (max)
1.3 V
Output Current
1000 mA
Line Regulation
6 mV
Load Regulation
10 mV
Voltage Regulation Accuracy
2 %
Maximum Power Dissipation
12 W
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Reference Voltage
1.275 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1229-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LD1117ASTR
Manufacturer:
STMicroelectronics
Quantity:
2
Price:
1.61 USD
Company:
Part Number:
LD1117ASTR
Manufacturer:
TOS
Quantity:
1 500
Part Number:
LD1117ASTR
Manufacturer:
ST
Quantity:
20 000
Package mechanical data
20/24
Dim.
(L1)
C2
D1
A1
A2
b4
E1
e1
L2
L4
V2
A
B
C
D
E
H
R
e
L
Min.
0.03
0.64
0.45
0.48
9.35
2.2
0.9
5.2
6.4
4.4
0.6
0°
6
1
DPAK mechanical data
mm.
Typ.
2.28
5.1
4.7
2.8
0.8
0.2
LD1117AXX12, LD1117AXX18, LD1117AXX33, LD1117AXX
Doc ID 7194 Rev 23
Max.
0.23
10.1
2.4
1.1
0.9
5.4
0.6
0.6
6.2
6.6
4.6
8°
1
0.086
0.035
0.001
0.025
0.204
0.017
0.019
0.236
0.252
0.173
0.368
0.039
0.023
Min.
0°
0.200
0.185
0.090
0.110
0.031
0.008
inch.
Typ.
0068772-F
0.094
0.043
0.009
0.035
0.212
0.023
0.023
0.244
0.260
0.181
0.397
0.039
Max.
8°