ETEK MICROELECTRONICS ET53118YB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.12 | $0.12 |
| 15+ | $0.12 | $1.80 |
| 25+ | $0.12 | $3.00 |
| 50+ | $0.11 | $5.50 |
| 100+ | $0.10 | $10.00 |
| 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) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.18V @ 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 ETEK ET53118YB is a fixed 1.8V LDO linear regulator capable of delivering 300mA. It features a low 0.18V dropout at full load and a quiescent current of 25 µA. The 4-DFN (1x1mm) package is compact. With excellent PSRR (80dB to 40dB from 100Hz to 100kHz), it is ideal for noise-sensitive applications.
- High PSRR: 80dB at 100Hz to 40dB at 100kHz filters wideband noise.
- Low Dropout: 0.18V at 300mA maximizes efficiency.
- Higher Current: 300mA supports more demanding loads.
- Compact: 4-DFN (1x1mm) for space-limited designs.
High-Performance Audio DACs
Excellent PSRR (80dB at 100Hz to 40dB at 100kHz) provides clean 1.8V rail for audio codecs, reducing hum and noise.
FPGA Auxiliary Rails
300mA capacity powers auxiliary logic and I/O banks, with low dropout for tight voltage margins.
Portable Gaming Consoles
Stable 1.8V for application processors and memory, with 25µA Iq balancing performance and battery life.
Optical Transceivers
Powers laser drivers and TIA circuits, with high PSRR preventing supply-induced jitter.
Industrial Sensors
Robust 1.8V rail for 4-20mA loop-powered transmitters, with low dropout for loop compliance.
Automotive Telematics
Wide PSRR range ensures stable operation in noisy vehicle environments, powering CAN transceivers.
- Q: What is the output voltage of the ET53118YB?
- A: The ET53118YB provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V up to the absolute maximum rating (typically 6V).
- Q: What is the dropout voltage?
- A: Dropout is 0.18V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 25 µA.
- Q: What package is available?
- A: It comes in a 4-DFN (1x1mm) package.
ET53118YB.pdf
- Q: What is the output voltage of the ET53118YB?
- A: The ET53118YB provides a fixed 1.8V output.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V up to the absolute maximum rating (typically 6V).
- Q: What is the dropout voltage?
- A: Dropout is 0.18V at 300mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 25 µA.
- Q: What package is available?
- A: It comes in a 4-DFN (1x1mm) package.
