Analog Devices Inc./Maxim Integrated MAX6469UT28AD1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.76 | $7.76 |
| 15+ | $1.78 | $26.70 |
| 25+ | $1.75 | $43.75 |
| 50+ | $1.65 | $82.50 |
| 100+ | $1.46 | $146.00 |
| N+ | $0.29 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V (2.8V) |
| Voltage - Output (Max) | 5.5V |
| Voltage Dropout (Max) | 0.21V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 136 µA |
| Current - Supply (Max) | 96 µA |
| PSRR | - |
| Control Features | Reset, Shutdown |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
The MAX6469UT28AD1 from Analog Devices is a precision low-dropout linear regulator delivering a fixed 2.8V output at up to 300mA. Its low 136µA quiescent current and 0.21V dropout voltage make it an efficient choice for battery-operated devices. Housed in a compact SOT-23-6 package, this LDO provides clean, stable power for microcontrollers, sensors, and wireless modules, with a wide input range of 1.2V to 5.5V.
- Extended Battery Life: Ultra-low 136µA quiescent current minimizes standby power draw, ideal for always-on IoT devices.
- High Efficiency at Low Dropout: 0.21V dropout at 300mA allows operation close to the output voltage, reducing power dissipation and heat.
- Compact Footprint: SOT-23-6 package saves PCB space, enabling miniaturized product designs.
- Stable Fixed Output: 2.8V output with tight regulation ensures reliable operation of sensitive digital and analog loads.
Battery-Powered Portable Devices
The 2.8V fixed output and 136µA quiescent current make this LDO ideal for extending battery life in handheld instruments, remote controls, and wearable sensors where every microamp matters.
Noise-Sensitive Analog Circuits
With a low dropout of 0.21V at 300mA, the MAX6469UT28AD1 maintains a stable 2.8V rail even as the battery discharges, ensuring consistent performance for precision analog front-ends and sensor signal conditioning.
Microcontroller Power Supply
Many low-power MCUs operate at 2.8V. This regulator provides clean, regulated power with fast transient response, preventing resets and data corruption during load steps.
Industrial Sensor Interfaces
The wide input range (up to 5.5V) allows direct connection to 3.3V or 5V industrial logic rails, while the SOT-23-6 package fits into compact PLC modules and field transmitters.
Wireless Modules and IoT Nodes
For RF modules requiring a stable 2.8V supply, the low quiescent current and low dropout ensure reliable operation during transmit bursts without draining the battery.
Automotive Interior Electronics
Although not AEC-Q100 qualified, the 5.5V max input and thermal performance make it suitable for non-critical automotive infotainment and dashboard lighting applications.
- Q: What is the output voltage of the MAX6469UT28AD1?
- A: The fixed output voltage is 2.8V, with a maximum input voltage rating of 5.5V.
- Q: What is the maximum output current?
- A: The LDO can deliver up to 300mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V up to 5.5V, with a typical dropout of 0.21V at 300mA load.
- Q: What is the quiescent current consumption?
- A: The quiescent current is a low 136µA, making it suitable for battery-powered applications.
- Q: What package is the MAX6469UT28AD1 available in?
- A: It comes in a compact SOT-23-6 package, ideal for space-constrained designs.
MAX6469UT28AD1.pdf
- Q: What is the output voltage of the MAX6469UT28AD1?
- A: The fixed output voltage is 2.8V, with a maximum input voltage rating of 5.5V.
- Q: What is the maximum output current?
- A: The LDO can deliver up to 300mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.2V up to 5.5V, with a typical dropout of 0.21V at 300mA load.
- Q: What is the quiescent current consumption?
- A: The quiescent current is a low 136µA, making it suitable for battery-powered applications.
- Q: What package is the MAX6469UT28AD1 available in?
- A: It comes in a compact SOT-23-6 package, ideal for space-constrained designs.
