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STMICROELECTRONICS STBB2JADR Buck-Boost Converter
The STBB2 is a high-efficiency dual mode buck-boost DC-DC converter designed for portable and battery-powered applications. It operates between input voltages of 2.4 V to 5.5 V and provides output voltages from 1.2 V to 4.5 V. Featuring internal switches, adjustable or fixed output options, and modes for high responsiveness or low power consumption, it includes protections like thermal shutdown, short-circuit, and undervoltage lockout. The device is packaged in a compact Flip Chip 20 bumps with low quiescent current, ideal for mobile, memory, and communication devices.
STMICROELECTRONICS STBB2JADR Buck-Boost Converter Specifications:
- Input Voltage Range: 2.4 V to 5.5 V
- Output Voltage Range: 1.2 V to 4.5 V
- Switching Frequency: 2.5 MHz
- Efficiency: >90% typical
- Quiescent Current: Max 50 µA
- Package: Flip Chip 20 bumps, 0.4 mm pitch
- Thermal Shutdown: 150°C with hysteresis of 20°C
- Soft-start, Overtemperature, Short-circuit protections
- Enable pin: logic high to activate, low for shutdown
- Bypass mode: connects input directly to output with very low quiescent current
- Selectable modes: PWM, Power Save (burst mode)
- Application: Memory Cards, Cellular Phones, Portable Devices
Buy the STMicroelectronics Series Buck-Boost DC-DC Converter: STBB2JADR
Order the STMicroelectronics STBB2JADR buck-boost converter online for seamless integration into portable and battery-powered projects. This compact, high-efficiency device ensures optimal power regulation across a wide input voltage range from 2.4V to 5.5V, providing adjustable output voltages up to 4.5V. Equipped with advanced protection features, soft-start, and multiple modes for dynamic performance or power saving, it is ideal for mobile communications, memory cards, and smart devices. Purchase online now to enhance your power management solutions with trusted quality.
Get STMicroelectronics STBB2JADR today—built for high efficiency and reliable power management in portable electronics.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS STBB2JADR?
You can click on the BUY or RFQ button to purchase STBB2JADR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part STBB2JADR?
You can download the STBB2JADR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of STBB2JADR?
STMICROELECTRONICS