Dioo Microcircuits Co., Ltd. DIO7976APADJCD6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.76 | $0.76 |
| 15+ | $0.17 | $2.55 |
| 25+ | $0.17 | $4.25 |
| 50+ | $0.16 | $8.00 |
| 100+ | $0.14 | $14.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Dioo Microcircuits Co., Ltd. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 0.55V |
| Voltage - Output (Max) | 5.5V |
| Voltage Dropout (Max) | 0.83V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 45 µA |
| Current - Supply (Max) | - |
| PSRR | 64dB (1kHz) |
| Control Features | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-VDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
The DIO7976APADJCD6 is a high-performance adjustable LDO linear regulator from Dioo Microcircuits, delivering up to 500mA of output current with a maximum output voltage of 5.5V. It features an ultra-low quiescent current of 45 µA, making it ideal for battery-operated devices. With a dropout voltage of just 0.83V at full load and excellent PSRR of 64dB at 1kHz, it ensures clean and stable power for noise-sensitive applications. Housed in a compact 6-DFN (2x2) package, this regulator is designed for space-constrained portable electronics.
- Extended Battery Life: Ultra-low 45 µA quiescent current minimizes standby power consumption in portable devices.
- High Noise Rejection: 64dB PSRR at 1kHz filters out power supply noise for sensitive analog circuits.
- Compact Footprint: 6-DFN (2x2) package saves valuable PCB area in miniaturized designs.
- High Current Capacity: 500mA output supports a wide range of loads from sensors to microcontrollers.
- Low Dropout: 0.83V dropout at 500mA maintains regulation even with low input margins.
Battery-Powered IoT Devices
With a low quiescent current of 45 µA and a 500mA output capability, the DIO7976APADJCD6 is ideal for extending battery life in IoT sensors and wireless modules while providing stable power to microcontrollers and RF transceivers.
Portable Medical Instruments
The adjustable output up to 5.5V and high PSRR of 64dB at 1kHz ensure clean, noise-free power for sensitive analog front-ends in glucose monitors and portable diagnostic tools.
Industrial Sensor Interfaces
Its 500mA current rating supports powering multiple industrial sensors and signal conditioners from a single regulated rail, while the 6-DFN package saves PCB space in space-constrained designs.
Wearable Electronics
The compact 2x2 DFN package and low dropout of 0.83V at full load make it suitable for wearables powered by single-cell Li-ion batteries, maintaining regulation as the battery discharges.
Automotive Infotainment Backup Power
For always-on systems requiring stable voltage during cranking conditions, the wide input range starting at 0.55V allows operation from low-voltage backup supplies, ensuring continuous operation.
FPGA and DSP Core Supplies
The adjustable output allows precise setting of core voltages (e.g., 1.2V, 1.8V, 2.5V) for FPGAs and DSPs, with the 500mA capability handling moderate digital loads and the high PSRR reducing switching noise coupling.
- Q: What is the output voltage of the DIO7976APADJCD6?
- A: The DIO7976APADJCD6 is an adjustable LDO with a maximum output voltage of 5.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 0.55V; the maximum input voltage is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.83V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 45 µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a compact 6-DFN (2x2) package.
DIO7976APADJCD6.pdf
- Q: What is the output voltage of the DIO7976APADJCD6?
- A: The DIO7976APADJCD6 is an adjustable LDO with a maximum output voltage of 5.5V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 0.55V; the maximum input voltage is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.83V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 45 µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: It comes in a compact 6-DFN (2x2) package.
