STMicroelectronicsTO-263-3, D²Pak (2 Leads + Tab), TO-263ABRoHS
LD1117AD2MTR
IC REG LINEAR POS ADJ 1A D2PAK
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Status
Obsolete
Price available on request
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | LD1117AD2MTR |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C |
| Voltage - Input (Max) | 15V |
| Voltage - Output | 1.25V |
| Current - Output | 1A |
| Supplier Device Package | D2PAK |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LD1117AD2MTR by STMicroelectronics is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 15V, output 1.25V. The TO-263-3, D²Pak (2 Leads + Tab), TO-263AB package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
You may also need
All Technical Specifications
| PSRR | 80dB (120Hz) |
| Output Type | Adjustable |
| Current - Output | 1A |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 15V |
| Voltage Dropout (Max) | 1.3V @ 1A |
| Voltage - Output (Max) | 15V |
| Current - Quiescent (Iq) | 5 mA |
| Voltage - Output (Min/Fixed) | 1.25V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.