ADPL76030

• 4-Switch Single Inductor Architecture Allows V_IN Above, Below, or Equal to V_OUT
• Up to 95% Efficiency at 1.4 MHz
• Proprietary Peak-Buck, Peak-Boost Current-Mode
• Wide V_IN Range: 4 V to 55 V
• ±2% Output Voltage Accuracy: 1 V ≤ V_OUT ≤ 55 V
• ±3% Input or Output Current Accuracy with Monitor
• Spread-Spectrum Frequency Modulation for Low EMI
• No Top MOSFET Refresh Noise in Buck or Boost
• Adjustable and Synchronizable: 600 kHz to 1.4

The ADPL76030 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the features of the ADPL76030, a synchronous 4-switch buck-boost DC/DC controller in a 28-lead 4 mm x 5 mm QFN package. The proprietary peak-buck, peak-boost current-mode control scheme allows adjustable and synchronizable 600 kHz to 1.4 MHz fixed frequency operation, or internal 25% triangle spread-spectrum frequency modulation for low EMI. The board accepts a continuous 4 V to 25 V input voltage with transient voltage up to 55 V. Various test points are available for monitoring (PGOOD and ISMON) and control (EN/UVLO, CTRL, and SYNC). Optional EMI input, output, and gate resistor component placeholders are included to support the option of adding, if required.

Read the ADP76030 data sheet with this user guide for a proper understanding and operation of the controller and its numerous features. Component placement and board layout as part of the overall design is essential for proper electrical and thermal performance.

The ADPL76030 provides input or output current monitor and power good flag. Fault protection is also provided to detect output short-circuit condition, during which the ADPL76030 retries, latches off, or keeps running.

• 可立即测试八种不同的电源解决方案和监控器
• 包括降压和升压转换器、降压/升压转换器、无光隔离反激式转换器和高性能监控器
• 采用通孔设计的电路板，可用于面包板和现有电路上的原型设计以及台式测试

ADI 平衡解决方案基本套件在即用型电路板上提供产品，可立即进行测试和原型设计。平衡解决方案基本套件包含降压、升压、降压 - 升压、反激式和高性能监控器产品线的产品。