Texas Instruments TL317CDR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.90 | $0.90 |
| 15+ | $0.87 | $13.05 |
| 25+ | $0.86 | $21.50 |
| 50+ | $0.81 | $40.50 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 38V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 32V |
| Voltage Dropout (Max) | - |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 65dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The TL317CDR is an adjustable LDO linear regulator from Texas Instruments, capable of delivering up to 100mA with output voltages ranging from 1.2V to 32V. Its 65dB PSRR at 120Hz ensures excellent ripple rejection, making it suitable for audio and precision analog applications. The 8-SOIC package offers a compact solution for adjustable power supply designs.
- Design Flexibility: Adjustable output from 1.2V to 32V accommodates a wide range of applications.
- Low Noise Operation: 65dB PSRR at 120Hz minimizes AC ripple, ideal for audio and instrumentation.
- Versatile Input Range: Operates from 1.2V input, supporting low-voltage and high-voltage rails.
- Compact SOIC Package: 8-SOIC footprint saves board space while providing adequate thermal performance.
Adjustable Power Supplies
The TL317CDR's adjustable output up to 32V makes it perfect for bench power supplies and lab equipment requiring precise voltage control.
Audio Equipment Biasing
With 65dB PSRR at 120Hz, it effectively filters mains hum, providing clean bias voltages for audio preamplifiers and mixers.
Industrial Sensor Interfaces
Its 100mA output can power multiple sensors and signal conditioning circuits, with adjustable voltage to match different sensor requirements.
Battery Charger Circuits
The adjustable output allows setting precise charge voltages for various battery chemistries, from 1.2V to 32V.
Reference Voltage Generation
Use it as a stable reference for ADC/DAC circuits, where adjustable output and low noise are essential for accuracy.
- Q: What is the output voltage range of the TL317CDR?
- A: The TL317CDR is an adjustable LDO with output voltage up to 32V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The device operates with input voltages from 1.2V up to the maximum output plus dropout.
- Q: What is the PSRR performance?
- A: It offers 65dB PSRR at 120Hz, providing good ripple rejection.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
- Q: Is the output adjustable?
- A: Yes, the output voltage is adjustable via external resistors, allowing flexible design.
TL317CDR.pdf
- Q: What is the output voltage range of the TL317CDR?
- A: The TL317CDR is an adjustable LDO with output voltage up to 32V.
- Q: What is the maximum output current?
- A: It can provide up to 100mA of output current.
- Q: What is the input voltage range?
- A: The device operates with input voltages from 1.2V up to the maximum output plus dropout.
- Q: What is the PSRR performance?
- A: It offers 65dB PSRR at 120Hz, providing good ripple rejection.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
- Q: Is the output adjustable?
- A: Yes, the output voltage is adjustable via external resistors, allowing flexible design.
