ETEK MICROELECTRONICS ET553ADJTB
| 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 | ET553XX |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 3.6V |
| Voltage Dropout (Max) | 0.9V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 85 µA |
| Current - Supply (Max) | - |
| PSRR | 80dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-89-5/6 |
| Supplier Device Package | SOT-89-5 |
| ROHS |  |
The ET553ADJTB from ETEK Microelectronics is a low dropout linear regulator delivering a fixed 3.6V output at up to 500mA. With an 85 µA quiescent current, it offers excellent efficiency for battery-operated devices. The SOT-89-5 package provides good thermal performance and ease of assembly. Featuring 80dB PSRR at 1kHz, it ensures clean, stable power for sensitive electronics.
- Low Power Consumption: 85 µA quiescent current extends battery life in portable devices.
- High Ripple Rejection: 80dB PSRR at 1kHz provides excellent noise filtering.
- Good Thermal Performance: SOT-89-5 package dissipates heat effectively for reliable operation.
- Cost-Effective Solution: Balanced performance and package for mainstream applications.
Battery-Powered Consumer Devices
The 85 µA quiescent current and 500mA output make it suitable for digital cameras and handheld gaming consoles.
LED Lighting Drivers
Provides stable 3.6V for LED driver circuits in portable flashlights and display backlights.
Home Automation Sensors
Reliable power for smart thermostats, security sensors, and smart locks.
Audio Amplifiers
80dB PSRR at 1kHz ensures clean power for headphone amplifiers and audio codecs.
Industrial Control Panels
SOT-89-5 package with good thermal dissipation supports continuous operation in control systems.
Telecom Equipment
Stable 3.6V rail for line drivers and interface circuits in communication devices.
- Q: What is the output voltage of the ET553ADJTB?
- A: It provides a fixed 3.6V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage is 1V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 0.9V at 500mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 85 µA.
- Q: What is the package type?
- A: It comes in a SOT-89-5 package.
ET553ADJTB.pdf
- Q: What is the output voltage of the ET553ADJTB?
- A: It provides a fixed 3.6V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage is 1V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 0.9V at 500mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 85 µA.
- Q: What is the package type?
- A: It comes in a SOT-89-5 package.
