LD1117S25TR STMicroelectronics, LD1117S25TR Datasheet - Page 2

• Manufacturer Part Number: LD1117S25TR
• Description: IC REG LDO POS 800MA 2.5V SOT223
• Manufacturer: STMicroelectronics

Specifications of LD1117S25TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• 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: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 1.1 V
• Output Current: 950 mA
• Line Regulation: 6 mV
• Load Regulation: 10 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 12 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Primary Input Voltage: 4.5V
• Output Voltage Fixed: 2.5V
• Dropout Voltage Vdo: 1.1V
• No. Of Pins: 3
• Voltage Regulator Case Style: SOT-223
• Operating Temperature Range: 0°C To +125°C
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-7309-2; LD1117S25TR

LD1117 SERIES
Figure 2: Pin Connection (top view)
NOTE: The TAB is connected to the V
Table 1: Order Codes
(*) Available on request
2/27
LD1117S12CTR (*) LD1117D12CTR (*)
LD1117S18CTR (*) LD1117D18CTR (*)
LD1117S25CTR
LD1117S33CTR
LD1117S50CTR
LD1117S12TR
LD1117S18TR
LD1117S25TR
LD1117S28TR
LD1117S30TR
LD1117S33TR
LD1117S50TR
LD1117SC-R
LD1117STR
SOT-223
DPAK
LD1117D25CTR (*)
LD1117D50CTR (*)
LD1117D12TR (*)
LD1117D18TR (*)
LD1117D25TR (*)
LD1117D28TR (*)
LD1117D30TR (*)
LD1117D33CTR
LD1117DC-R (*)
LD1117DTR (*)
LD1117D33TR
LD1117D50TR
SOT-223
SO-8
OUT
.
LD1117DT12C (*)
LD1117DT12 (*)
LD1117DTC (*)
LD1117DT18C
LD1117DT25C
LD1117DT33C
LD1117DT50C
LD1117DT18
LD1117DT25
LD1117DT33
LD1117DT50
LD1117DT
DPAK
LD1117DT18CTR
LD1117DT25CTR
LD1117DT33CTR
LD1117DT50CTR
LD1117DT12TR
LD1117DT18TR
LD1117DT25TR
LD1117DT28TR
LD1117DT33TR
LD1117DT50TR
LD1117DTC-R
LD1117DTTR
DPAK (T&R)
LD1117V12C (*)
LD1117V18C (*)
TO-220
LD1117V12 (*)
SO-8
LD1117VC (*)
LD1117V25C
LD1117V33C
LD1117V18
LD1117V25
LD1117V33
LD1117V50
LD1117V
TO-220
1.25 TO 15V
1.25 TO 15V
ADJ FROM
ADJ FROM
VOLTAGE
OUTPUT
2.85 V
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