Buck-Boost Switching Regulator IC Positive Programmable 0.8V 1 Output 8A 21-PowerVFQFN The TPS552892RYQR is a highly integrated synchronous buck-boost DC-DC converter designed for applications requiring regulated output voltage operation from input sources that may be above, below, or equal to the target output voltage. The device supports seamless transition between buck, boost, and buck-boost operating modes, enabling stable power delivery across wide input voltage ranges typically encountered in battery-powered and portable electronic systems. The converter integrates low-resistance power MOSFETs, control circuitry, compensation functions, and protection features within a compact package to minimize external component count and simplify power supply design. It is optimized for high efficiency operation over varying load conditions while maintaining low quiescent current and fast transient response. The device supports programmable output voltage configuration and offers flexible control interfaces suitable for embedded processors, industrial controllers, portable instrumentation, communication systems, consumer electronics, and USB-powered applications. Internal soft-start and current limiting mechanisms improve startup reliability and protect both the converter and downstream circuitry during fault conditions. The TPS552892RYQR includes comprehensive protection functions including overcurrent protection, thermal shutdown, undervoltage lockout, output overvoltage protection, and short-circuit protection. The converter architecture is designed to support compact PCB layouts while maintaining stable operation and low electromagnetic interference characteristics. The device is supplied in a compact surface-mount package intended for automated assembly and high-density power management designs where board space, efficiency, and thermal performance are critical considerations. Engineering Specification Device Type Synchronous buck-boost DC-DC switching regulator. Input Characteristics Supports wide input voltage operation for battery, adapter, and distributed power rail applications. Capable of operating with input voltages above or below the regulated output voltage while maintaining continuous regulation. Output Characteristics Provides programmable regulated output voltage with high conversion efficiency and fast transient response. Supports operation across varying load conditions with stable output regulation. Switching Architecture Integrated synchronous switching topology with automatic transition between buck, boost, and buck-boost operating modes. Internal MOSFET integration reduces external component requirements and improves efficiency. Efficiency Performance Optimized for high power conversion efficiency across broad operating conditions using low-resistance internal switching elements and advanced control techniques. Control Features Incorporates internal compensation, soft-start control, enable functionality, and programmable operating parameters suitable for embedded power management systems. Protection Features Includes overcurrent protection, short-circuit protection, thermal shutdown, undervoltage lockout, and output overvoltage protection to improve system reliability and fault tolerance. Thermal Characteristics Designed for efficient thermal dissipation in compact PCB layouts with exposed-pad package construction to support improved heat transfer. Package Information Provided in a compact leadless surface-mount package suitable for automated PCB assembly and space-constrained applications. Application Areas Suitable for portable electronics, battery-powered systems, USB power delivery subsystems, industrial embedded systems, communication equipment, handheld instruments, and general-purpose power conversion applications. #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-regulator #Switching-regulator #TPS552892

Isolated Module DC DC Converter 1 Output 12V 250mA 9V - 18V Input #commonpartslibrary #powersupplies #dcdc #converter

Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1.5A 7V - 36V Input #commonpartslibrary #powersupply #linearregulator #dcdc #converter

Isolated Module DC DC Converter 2 Output 12V -12V 31mA, 31mA 4.5V - 5.5V Input #commonpartslibrary #powersupply #dcdc #converter

Non-Isolated PoL Module DC DC Converter 1 Output 0.5 ~ 7V 20A 4V - 18V Input #commonpartslibrary #powersupply #dcdc #converter

Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 6V 2A 3V - 36V Input #commonpartslibrary #powersupply #dcdc #converter

Isolated Module DC DC Converter 1 Output 18 ~ 25V 21V - 27V Input #commonpartslibrary #powersupply #dcdc #converter

Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 32-HTSSOP The TAS5830DADR is a high-performance closed-loop Class-D audio amplifier designed for stereo and mono audio applications requiring high efficiency, low distortion, and advanced digital audio processing. The device integrates a digital audio processor with support for multiple audio input formats and high-resolution sampling rates, making it suitable for smart speakers, wireless speakers, soundbars, and battery-powered audio systems. The amplifier incorporates advanced Class-H control algorithms to improve power efficiency during dynamic audio playback while maintaining high audio fidelity. Integrated digital signal processing features include equalization, dynamic range control, automatic gain limiting, rattle suppression, and frequency limiting. The device supports both software-controlled and hardware-controlled operating modes for flexible system integration. The TAS5830DADR is optimized for compact audio designs requiring reduced external components, high power density, and comprehensive protection functions such as over-current, over-temperature, undervoltage, and overvoltage protection. Device Overview Device Type Closed-loop digital input Class-D audio amplifier with integrated DSP Manufacturer Texas Instruments Package Type HTSSOP package Applications Smart speakers Wireless Bluetooth speakers Soundbars Subwoofers Battery-powered audio systems Key Features Audio Performance High-efficiency Class-D modulation Low total harmonic distortion and noise High signal-to-noise ratio Stereo and mono output configurations Integrated closed-loop feedback architecture Digital Audio Support I2S audio interface support Left-justified and right-justified audio formats TDM audio input support High-resolution audio sampling capability Operation without master clock requirement Integrated DSP Functions Multi-band dynamic range control Parametric equalization Automatic gain limiting Dynamic equalization Mixer and volume control Frequency limiter Rattle suppression Power Management Integrated Class-H algorithm support PWM control interface for external DC-DC converter tracking High power efficiency operation Flexible supply voltage configuration Protection Features Over-current protection Cycle-by-cycle current limiting Over-temperature warning and shutdown Undervoltage lockout Overvoltage lockout Power supply monitoring Control Interface I2C software control Hardware configuration mode support Configurable switching frequency and gain settings Electrical Characteristics Supply Configuration Wide PVDD operating range Support for multiple logic voltage levels Audio Sampling Support Standard and high-resolution audio sample rates supported Efficiency High conversion efficiency optimized for portable and high-power audio systems System Integration Design Advantages Reduced external component count Simplified PCB layout requirements Flexible operating modes for software or hardware implementation Suitable for compact audio products Recommended Use Cases Portable speaker platforms Consumer audio systems High-efficiency embedded audio applications Digital audio amplification systems Compliance and Reliability Operating Temperature Range Industrial operating temperature support Reliability Features Integrated fault detection and automatic protection handling for robust system operation Summary The TAS5830DADR is a high-efficiency digital input Class-D amplifier combining advanced DSP functionality, flexible digital audio support, and integrated protection features in a compact package. Its closed-loop architecture and Class-H efficiency optimization make it well suited for modern high-performance consumer audio products requiring excellent sound quality and efficient power management. #commonpartslibrary #integratedcircuit #linearamplifier #opamp

Non-Isolated PoL Module DC DC Converter 1 Output 1.2 ~ 6V 2.5A 4.5V - 28V Input #commonpartslibrary #powersupply #dcdc #converter

Linear Regulator Replacement DC DC Converter 1 Output 3 ~ 6V 3A 10V - 30V Input #commonpartslibrary #powersupply #dcdc #converter

Non-Isolated PoL Module DC DC Converter 1 Output 0.6 ~ 3.6V 30A 3V - 14.5V Input #commonpartslibrary #powersupply #dcdc #converter

18µH Unshielded Wirewound Inductor 1.89 A 100mOhm Max Nonstandard The RLS-186-R is a surface-mount line inductor manufactured by RECOM. It is designed for use in power supply filtering and EMI suppression applications, especially in DC/DC converter circuits and switching power supplies. The component provides stable inductance performance, low DC resistance, and reliable operation in compact electronic designs. Key Features 18 µH inductance value Surface-mount (SMD) package Low DC resistance for improved efficiency Suitable for power line filtering and noise suppression Compact size for space-saving PCB layouts High operating temperature range RoHS compliant Tape-and-reel packaging (“-R” suffix) Tested for use in RECOM filter and power supply designs #commonpartslibrary #inductor #coil

Non-Isolated PoL Module DC DC Converter 1 Output 3.3V 500mA 4V - 36V Input #commonpartslibrary #powersupply #module #dcdc #converter

Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm) #commonpartslibrary #integratedcircuit #dcdc #converter

Non-Isolated PoL Module DC DC Converter 2 Output 12V -12V 300mA, 1A 8V - 36V Input #commonpartslibrary #powersupply #dcdc #converter

5V to 5V 200mA, Isolated 2W Single-Output DC-DC Converter Modules with 3kV isolation, SIP-4 Murata isolated isolation dc-dc converter transformer Converter*DCDC*Murata*CRE1xxxxxx3C*

20W DC-DC Converter, 12VDC, 1.667A, 9-36VDC Input Range, Through Hole #CommonPartsLibrary #power-supply #DCDC-Converter #DQD20 (20W)

Non-Isolated PoL Module DC DC Converter 1 Output 3.3V 500mA 4V - 36V Input #commonpartslibrary #powersupply #module #dcdc #converter

18V, 5A Synchronous Buck-Boost DC/DC Converter 28-QFN #CommonPartsLibrary #IntegratedCircuits #BatteryChargers #LTC3119

Isolated Module DC DC Converter 1 Output 9V 333mA 9V - 36V Input #commonpartslibrary #powersupply #dcdc #converter