LD1117S12TR STMicroelectronics, LD1117S12TR Datasheet - Page 40

• Manufacturer Part Number: LD1117S12TR
• Description: IC REG LDO POS 800MA 1.2V SOT223
• Manufacturer: STMicroelectronics

Specifications of LD1117S12TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• 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: 1.2 V
• Output Type: Fixed
• 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: 1.26 V
• Primary Input Voltage: 3.2V
• Output Voltage Fixed: 1.2V
• Dropout Voltage Vdo: 1.1V
• No. Of Pins: 3
• Operating Temperature Range: 0°C To +125°C
• Output Current Max: 0.8A
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4240-2

Order codes
9
Table 20.
1. Available on request.
40/42
LD1117S12CTR
LD1117S18CTR
LD1117S25CTR
LD1117S33CTR
LD1117S50CTR
LD1117S12TR
LD1117S18TR
LD1117S25TR
LD1117S30TR
LD1117S33TR
LD1117S50TR
LD1117SC-R
LD1117STR
SOT-223
Order codes
Order codes
LD1117D12CTR
LD1117D18CTR
LD1117D25CTR
LD1117D12TR
LD1117D18TR
LD1117D25TR
LD1117D33CTR
LD1117DC-R
LD1117D33TR
SO-8
(1)
(1)
(1)
(1)
(1)
(1)
(1)
LD1117DT12C
LD1117DT12
LD1117DTC
Doc ID 2572 Rev 29
DPAK
Packages
(1)
(1)
(1)
LD1117DT12CTR LD1117V12C
LD1117DT18CTR LD1117V18C
LD1117DT25CTR
LD1117DT33CTR
LD1117DT50CTR
LD1117DT12TR
LD1117DT18TR
LD1117DT25TR
LD1117DT33TR
LD1117DT50TR
LD1117DTC-R
DPAK (T & R)
LD1117DTTR
LD1117VC
LD1117V33C
LD1117V50C
LD1117V18
LD1117V33
LD1117V50
LD1117V
TO-220
(1)
(1)
(1)
1.25 to 15V
1.25 to 15V
ADJ from
ADJ from
LD1117xx
voltages
Output
1.2 V
1.2 V
1.8 V
1.8 V
2.5 V
2.5 V
3.3 V
3.3 V
3 V
5 V
5 V