Texas Instruments LM1117IDTX-3.3/J7003099
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Adjustable |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.3V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 10 mA |
| Current - Supply (Max) | - |
| PSRR | 75dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252 |
| ROHS |  |
The LM1117IDTX-3.3/J7003099 from Texas Instruments is a low dropout linear regulator designed for medium-current applications. It delivers up to 800mA of output current with a dropout voltage of only 1.3V. The device features a quiescent current of 10 mA and a PSRR of 75dB at 120Hz, making it excellent for filtering power supply noise. It comes in a TO-252 package for easy surface-mount integration.
- High PSRR: 75dB at 120Hz effectively filters ripple.
- Low Dropout: 1.3V dropout at 800mA maximizes efficiency.
- Medium Current Capacity: 800mA output is suitable for many digital ICs.
- Surface-Mount Package: TO-252 package simplifies PCB design.
3.3V Logic Power Supply
Ideal for powering 3.3V logic circuits, FPGAs, and microcontrollers from a higher input rail.
Post-Regulation for Switching Supplies
The 75dB PSRR at 120Hz helps clean up ripple from a switching regulator.
Battery-Powered Equipment
With a quiescent current of 10 mA, it is suitable for battery-operated devices.
High-Efficiency Power Conversion
The low dropout voltage of 1.3V allows operation with minimal headroom, improving efficiency.
Surface-Mount Designs
The TO-252 package is ideal for automated assembly and space-saving PCB layouts.
- Q: What is the output voltage?
- A: This is an adjustable LDO, but the input voltage is specified as 3.3V, indicating a typical application for 3.3V rails.
- Q: What is the maximum output current?
- A: The maximum output current is 800mA.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.3V at 800mA.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: This device is available in a TO-252 (DPAK) package.
LM1117IDTX-3.3/J7003099.pdf
- Q: What is the output voltage?
- A: This is an adjustable LDO, but the input voltage is specified as 3.3V, indicating a typical application for 3.3V rails.
- Q: What is the maximum output current?
- A: The maximum output current is 800mA.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.3V at 800mA.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: This device is available in a TO-252 (DPAK) package.
