- 亚博电竞菠菜
- Power Management
- xinyabo体育
- Audio
- www.yabo88.com
- Product Selector
- Product Selector
- Wireless Audio
- USB Audio
- www.yabo88.com
- Sensors
- Lighting
- Custom Mixed-Signal ICs (ASICs)
- Power Conversion
- Power Switching
- Memory
- Silicon IP
- GreenPAK Configurable Mixed-Signal
- Timing
- Communications
- IO-Link
- Industrial and Automotive ASICs
- Systems and Software
- IzoT Commissioning Tool (CT)
- IzoT Net Server
- IzoT SDK 2
- IzoT ShortStack SDK
- LNS DDE Server
- LON Upgrade
- LonScanner FX Protocol Analyzer
- Smart Edge Platform
- SmartServer IoT
- SmartServer IoT™ Partner Program
- SmartServer™ IoT Edge Server
- U10 USB Network Interface
- U20 USB Network Interface
- U60 DIN USB Expansion Modules
- U60 FT USB Network Interface Module
- U70 PL-20 USB Network Interface
- Current Control
- Motor Control
- Display
- Modules
- Longevity Program
- Product Selector
- Document Search
- 亚博国际官网平台网址
- Application Solution Diagrams
- Connected Health
- Connected Consumer
- Connected rechargeable E-cigarette
- True Wireless Stereo
- USB Type-C ANC Headset
- Beacon, Tracker, Findable
- DECT Ambient Noise Cancellation (ANC) Headset
- Rechargeable E-Cigarette
- Game Controller
- Feature-rich Rechargeable E-Cigarette
- Rechargeable Game Controller
- Bluetooth ANC Headset
- Toothbrush
- Electric MP3 toothbrush
- Voice RCU
- Animal Tracker / Location Tracker
- POS Terminals
- Wall-to-Battery & Direct Charging
- Smart Home
- Smart Appliances
- Industrial & Infrastructure
- Smart Lighting
- Wearables
- Configurable Mixed-signal IC Solutions
- Smart Home
- Home Appliances
- Networking
- Automotive
- Industrial
- Smart Meters
- SoC PMIC Solutions
- Communications
- Connected Medical
- Transportation
- Application Solution Diagrams
- Support
- 亚博全网
You are here
DA9230
DA9230
Nanopower buck regulator for low power connected devices
A team of engineers is ready to answer your questions
Most configurable buck for the most efficient solution
The DA9230 is an ultra-low quiescent current, high-efficiency buck regulator in a compact I2C configurable WLCSP package targeting battery powered applications needing highly efficient power supplies. The battery life of these devices is significantly improved due to the low quiescent current delivered by DA9230 during operation and shutdown.
The buck regulator extends high light load efficiency down to 10 µA further extending battery life. Dynamic Voltage Control in the Buck regulator facilitates optimization across the system power modes enabling further improvement in system efficiency and battery life. The DA9230 provides multiple protection features and comes with the ability to monitor the events and indicators in the GPO pin.
Features
- 300 mA buck converter
- 750 nA total input current (buck enabled no load)
- Up to 81% efficiency at 1.8 V output, 10 µA load currents
- Input voltage 2.5 V to 5.5 V
- Output voltage 0.6 V to 1.9 V
- Dynamic Voltage Control (DVC)
- I2C interface for device configuration and control
- Protection features and System Monitors
Benefits
- Longer battery life
- Design flexibility through configurability
- Small solution size
- Future proofing for new technology MCUs with 0.6 V min buck output voltage
- Future proofing for new technology batteries with 2.5 V min input voltage
亚博国际官网平台网址
- Wearables – wrist wear, hearables, pet wearables
- Smart devices - thermostats and door locks
- Smoke detectors
- Portable medical devices
- Remote sensors
- High efficiency, low power applications
Package
1.65 mm x 1.25 mm, 12-pin WLCSP
Resources
Product Briefs and Summaries
- DA9230 Product Brief(562.64 KB)
Datasheets
- DA9230 datasheet(1.79 MB)
Application notes
- Shared IRQ Line Considerations AN-PM-059(329.06 KB)
User guides and manuals
For technical support or information on how to buy, contact us directly.
Need technical help?
Visit our support web site to:
- Get help from Dialog experts online.
- Search the forums.
- Access software, drivers, tools & utilities.