Taiwan Semiconductor Corporation TS1117BCP33
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.15 | $1.15 |
| 15+ | $0.27 | $4.05 |
| 25+ | $0.26 | $6.50 |
| 50+ | $0.25 | $12.50 |
| 100+ | $0.22 | $22.00 |
| N+ | $0.04 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Taiwan Semiconductor Corporation |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.5V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 10 mA |
| Current - Supply (Max) | - |
| PSRR | 60dB (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 (DPAK) |
| ROHS |  |
The TS1117BCP33 from Taiwan Semiconductor is a robust, low dropout linear regulator designed to deliver a fixed 3.3V output with up to 1A of current. Its low dropout voltage of 1.5V ensures efficient operation even with a modest input-to-output voltage margin. Featuring a high PSRR of 60dB at 120Hz, it effectively filters power supply noise, making it an excellent choice for powering sensitive analog and digital circuits. Housed in a compact TO-252 (DPAK) package, this regulator offers a reliable and space-saving power management solution.
- High Output Current: Delivers up to 1A, suitable for powering a wide range of digital ICs and modules.
- Excellent Noise Rejection: With 60dB PSRR at 120Hz, it provides a clean and stable output, ideal for noise-sensitive applications.
- Low Dropout Voltage: The 1.5V dropout at 1A allows for efficient regulation with a smaller input-to-output voltage difference.
- Reliable Thermal Performance: The TO-252 (DPAK) package is designed for effective heat dissipation, ensuring stable operation under load.
High-Current 3.3V Logic Rails
Provides a stable 3.3V supply for microcontrollers, FPGAs, and digital logic requiring up to 1A, ensuring reliable operation.
Post-Regulation for Switching Supplies
Reduces ripple and noise from a DC-DC converter, delivering clean power to sensitive analog circuits thanks to its 60dB PSRR at 120Hz.
Battery-Powered Devices
Efficiently regulates battery voltage to 3.3V for portable equipment, with a low 10mA quiescent current to extend battery life.
Industrial Sensor Interfaces
Provides a stable, low-noise 3.3V rail for sensors and ADCs, improving measurement accuracy in industrial environments.
Networking and Communication Equipment
Powers Ethernet controllers, interface transceivers, and other communication ICs that require a robust 3.3V supply.
Consumer Electronics
Ideal for set-top boxes, routers, and other consumer devices needing a cost-effective, high-current linear regulator.
- Q: What is the output voltage of the TS1117BCP33?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be higher than 3.3V plus the dropout voltage; the dropout is 1.5V at 1A, so a minimum of 4.8V is recommended.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: It is available in the TO-252 (DPAK) surface-mount package.
TS1117BCP33.pdf
- Q: What is the output voltage of the TS1117BCP33?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage must be higher than 3.3V plus the dropout voltage; the dropout is 1.5V at 1A, so a minimum of 4.8V is recommended.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.5V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 10 mA.
- Q: What package is available?
- A: It is available in the TO-252 (DPAK) surface-mount package.
