LD1117AS12TR STMicroelectronics, LD1117AS12TR Datasheet - Page 23

• Manufacturer Part Number: LD1117AS12TR
• Description: IC REG LDO POS 1A 1.2V SOT-223
• Manufacturer: STMicroelectronics

Specifications of LD1117AS12TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• 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: 1.2 V
• Output Type: Fixed
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6445-2; LD1117AS12TR

LD1117AXX12, LD1117AXX18, LD1117AXX33, LD1117AXX
9
Table 9.
28-May-2007
29-Sep-2004
10-Feb-2006
20-Dec-2006
16-Nov-2010
12-Oct-2004
21-Apr-2005
19-Jan-2007
07-Jun-2007
15-Apr-2008
05-Jul-2005
28-Jul-2009
05-Jul-2010
Date
Revision history
Document revision history
Revision
11
12
13
14
15
16
17
18
19
20
21
22
23
The DPAK mechanical data updated.
Change value V
D²PAK/A mechanical data updated and add footprint data.
Add I
Modified: Table 10.
Modified:
Add new part number.
Mistake V
Add new package - D²PAK/A.
Add new package - D²PAK/A (B Type).
Add I
Modified: Table 10.
Added:
Figure 14
ADJ
O(min)
Table 8 on page
and ΔI
O
Table 1 on page
and
Doc ID 7194 Rev 23
value on
max. - Table 4.
Figure 15 on page
ADJ
IN
on
values on
Table
Table
15,
1, R
7.
2.
Figure 12 on page
Table
thJC
18.
Changes
value for TO-220
7.
16,
Figure 13 on page
Table 3 on page
Revision history
5.
17,
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