Dioo Microcircuits Co., Ltd. DIO7865BADJXS8
| 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) | 40V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 16V |
| Voltage Dropout (Max) | 1.03V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 6 µA |
| Current - Supply (Max) | - |
| PSRR | 60dB (100Hz) |
| Control Features | Current Limit, Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Supplier Device Package | 8-SOIC-EP |
The DIO7865BADJXS8 is an adjustable LDO linear regulator from Dioo Microcircuits, offering up to 300mA output current with a maximum output voltage of 16V. Its standout feature is an ultra-low quiescent current of just 6 µA, making it one of the most power-efficient regulators for battery-powered and energy-harvesting applications. The dropout voltage is 1.03V at full load, and it provides 60dB PSRR at 100Hz for clean low-frequency noise rejection. Packaged in an 8-SOIC-EP with exposed pad for superior thermal management, it is designed for industrial and automotive environments.
- Ultra-Low Power Consumption: 6 µA quiescent current extends battery life in always-on devices.
- High Output Voltage: Adjustable up to 16V supports a wide range of applications.
- Excellent Thermal Performance: 8-SOIC-EP package with exposed pad dissipates heat efficiently.
- Low-Frequency Noise Rejection: 60dB PSRR at 100Hz filters mains hum and ripple.
- Wide Input Flexibility: Operates from inputs as low as 1.2V for energy harvesting.
High-Voltage Industrial Sensors
With an adjustable output up to 16V, the DIO7865BADJXS8 can power industrial sensors requiring higher supply rails, while the 6 µA quiescent current minimizes power loss in always-on monitoring systems.
Automotive ECUs
The 300mA output and wide output range make it suitable for powering auxiliary circuits in engine control units, with the exposed pad package aiding heat dissipation in under-hood environments.
Battery Management Systems
For BMS applications, the low quiescent current ensures minimal drain on the battery pack, while the adjustable output can be set to match cell monitoring IC requirements.
Telecom Line Cards
The high output voltage capability (up to 16V) supports powering line driver circuits and interface transceivers in telecom equipment, with the 60dB PSRR at 100Hz filtering mains ripple.
Precision Analog Supplies
The excellent low-frequency PSRR (60dB at 100Hz) makes it ideal for powering precision op-amps and ADC reference circuits in measurement equipment.
Solar-Powered Remote Systems
With a 1.2V minimum input, it can operate from a single solar cell or low-voltage energy harvester, regulating up to 16V for storage or load circuits.
- Q: What is the output voltage range?
- A: The DIO7865BADJXS8 is adjustable with a maximum output voltage of 16V.
- Q: What is the maximum output current?
- A: It can provide up to 300mA of output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 1.2V; the maximum is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.03V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 6 µA, ideal for always-on applications.
- Q: What package is available?
- A: It is available in an 8-SOIC-EP (exposed pad) package for improved thermal performance.
- Q: What is the output voltage range?
- A: The DIO7865BADJXS8 is adjustable with a maximum output voltage of 16V.
- Q: What is the maximum output current?
- A: It can provide up to 300mA of output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 1.2V; the maximum is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.03V at a 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is extremely low at 6 µA, ideal for always-on applications.
- Q: What package is available?
- A: It is available in an 8-SOIC-EP (exposed pad) package for improved thermal performance.

DIO7865BADJXS8.pdf