ETEK MICROELECTRONICS ET53112YB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.14 | $0.14 |
| 15+ | $0.14 | $2.10 |
| 25+ | $0.14 | $3.50 |
| 50+ | $0.13 | $6.50 |
| 100+ | $0.11 | $11.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | ETEK MICROELECTRONICS |
| Product Series | ET531XX |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.7V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 25 µA |
| Current - Supply (Max) | 425 µA |
| PSRR | 80dB ~ 40dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XDFN Exposed Pad |
| Supplier Device Package | 4-DFN (1x1) |
| ROHS |  |
The ET53112YB is a low dropout linear regulator from ETEK Microelectronics, providing a fixed 1.2V output at up to 300mA. With exceptional PSRR of 80dB at 100Hz and a low dropout of 0.7V, it is designed for noise-sensitive digital and RF applications. The compact 4-DFN (1x1) package makes it suitable for space-constrained designs.
- Superior Noise Rejection: 80dB PSRR at 100Hz ensures clean power for sensitive analog circuits.
- Low Dropout: 0.7V dropout at 300mA maximizes efficiency in low-voltage systems.
- Compact Size: 4-DFN (1x1) package ideal for miniaturized PCBs.
- Stable 1.2V Rail: Precise output for modern low-voltage digital ICs.
FPGA Core Power
The 1.2V output is perfect for powering FPGA core logic, with 300mA capability and high PSRR ensuring stable operation.
High-Speed ADC/DAC Supplies
Excellent 80dB PSRR at low frequencies filters mains hum and switching noise, critical for precision analog-to-digital conversions.
DDR Memory Termination
Provides a clean 1.2V reference for DDR memory termination, reducing signal integrity issues in high-speed digital systems.
RF Transceiver Power
The wideband PSRR (80dB to 40dB from 100Hz to 100kHz) suppresses interference in RF communication circuits.
Optical Transceivers
Stable 1.2V rail for laser drivers and photodetector circuits, ensuring consistent optical signal quality.
- Q: What is the output voltage of the ET53112YB?
- A: The ET53112YB provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.7V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 25µA.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 80dB at 100Hz, decreasing to 40dB at 100kHz.
ET53112YB.pdf
- Q: What is the output voltage of the ET53112YB?
- A: The ET53112YB provides a fixed output voltage of 1.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for exact limits.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.7V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 25µA.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 80dB at 100Hz, decreasing to 40dB at 100kHz.
