Texas Instruments LM1117IDTX-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.22 | $1.22 |
| 15+ | $1.18 | $17.70 |
| 25+ | $1.15 | $28.75 |
| 50+ | $1.09 | $54.50 |
| 100+ | $0.96 | $96.00 |
| N+ | $0.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | LM1117-3.3 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 5 mA |
| Current - Supply (Max) | 10 mA |
| 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-252-3 |
| ROHS |  |
The LM1117IDTX-3.3/NOPB from Texas Instruments is a fixed 3.3V low dropout regulator capable of delivering 800mA. With a dropout voltage of 1.2V and quiescent current of 5 mA, it offers a balance of performance and efficiency. The TO-252-3 package provides robust thermal characteristics for demanding applications.
- High Output Current: 800mA supports processors and FPGAs requiring substantial current.
- Excellent Low-Frequency PSRR: 75dB at 120Hz rejects mains ripple for clean DC output.
- Proven TO-252 Package: DPAK package offers good thermal performance and industry-standard footprint.
- Low Dropout: 1.2V dropout enables operation with modest headroom.
FPGA Core Power
Delivers 800mA at 3.3V for FPGA core logic, with 75dB PSRR at 120Hz ensuring stable operation during dynamic loads.
Industrial Sensor Interfaces
Powers 3.3V sensors and transceivers in factory automation, providing reliable regulation over temperature.
Consumer Set-Top Boxes
Regulates 3.3V for SoC and memory, with TO-252 package enabling efficient heat dissipation in enclosed spaces.
Networking Routers
Supplies clean 3.3V to switch ICs and PHYs, reducing bit errors in high-speed data links.
Battery Charging Circuits
Provides regulated 3.3V for charge management ICs, ensuring accurate voltage monitoring.
LED Display Drivers
Powers 3.3V logic for LED matrix drivers, maintaining consistent brightness control.
- Q: What is the output voltage?
- A: Fixed 3.3V output.
- Q: What is the maximum output current?
- A: 800mA.
- Q: What is the input voltage range?
- A: Input voltage is 3.3V (typical).
- Q: What is the dropout voltage?
- A: 1.2V at 800mA.
- Q: What is the quiescent current?
- A: 5 mA.
- Q: What package is available?
- A: TO-252-3 (DPAK).
LM1117IDTX-3.3/NOPB.pdf
- Q: What is the output voltage?
- A: Fixed 3.3V output.
- Q: What is the maximum output current?
- A: 800mA.
- Q: What is the input voltage range?
- A: Input voltage is 3.3V (typical).
- Q: What is the dropout voltage?
- A: 1.2V at 800mA.
- Q: What is the quiescent current?
- A: 5 mA.
- Q: What package is available?
- A: TO-252-3 (DPAK).
