Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-UFBGA, WLCSP #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-regulator #Switching-regulator #ISL9122

Buck-Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 3A 16-WFQFN Exposed Pad #commonpartslibrary #Integrated Circuits #Power Management #VoltageRegulators

Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-VFDFN Exposed Pad #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Buck, Buck-Boost Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-HTSSOP #RegulatorSwitching #commonpartslibrary #IntegratedCircuit #PowerManagement #LM5118

Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 3A 16-PowerVFQFN #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-Regulator #Switching-Regulator #MP8859

Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative - - 1 Output 750mA (Switch) 8-SOIC (0.154", 3.90mm Width) #RegulatorSwitching #commonpartslibrary

Buck-Boost Regulator Positive Output Step-Up/Step-Down - DC-DC Controller IC 28-VQFN (5x4) #RegulatorSwitching #commonpartslibrary

Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz SMD-8C #RegulatorSwitching #commonpartslibrary

Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz SO-8C #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Adjustable 2.4V 1 Output 1.2A 12-WFDFN Exposed Pad #RegulatorSwitching #commonpartslibrary

Converter Offline Boost, Buck, Buck-Boost, Flyback Topology TSOT-23-5 #commonpartslibrary #integratedcircuit #powermanagement #acdc #buckboost

Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output - 8-DIP (0.300", 7.62mm) #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output - 8-SOIC (0.154", 3.90mm Width) #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-PowerVFQFN #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator

Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 3.2V, -2V 2 Output 700mA (Switch) 24-VFQFN Exposed Pad #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output - 8-SOIC (0.154", 3.90mm Width) #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Adjustable 1.245V 1 Output - 8-SOIC (0.154", 3.90mm Width) #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Fixed 12V 1 Output - 8-DIP (0.300", 7.62mm) #RegulatorSwitching #commonpartslibrary

5.5V/0.5A High-Efficiency Integrated Buck-Boost Converter with 3.3V Fixed Output in 1.4x1.8mm CSP Package #ultralibrarian

Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz 8-PDIP-B #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad #RegulatorSwitching #commonpartslibrary

LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 8-SO-EP # AL8866QSP-13 Engineering Specifications **General Description** The AL8866QSP-13 is an automotive-qualified, multi-topology DC-switching LED controller manufactured by Diodes Incorporated. It is designed to control an external power MOSFET for high-power automotive LED lighting systems. The device supports buck, boost, buck-boost and single-ended primary-inductance converter configurations. Its wide input-voltage range makes it suitable for automotive power systems and various high-voltage LED applications. The controller uses fixed-frequency peak current-mode regulation with spread-spectrum frequency modulation to reduce electromagnetic interference. It supports both analog and pulse-width-modulation dimming through the DIM input. An integrated programmable soft-start function gradually increases the inductor and switching currents during startup to reduce output-voltage and current stress. The open-drain fault output provides system-level fault reporting for abnormal operating conditions. **Engineering Specifications** **Manufacturer:** Diodes Incorporated **Manufacturer Part Number:** AL8866QSP-13 **Component Type:** Automotive LED driver controller **Converter Topologies:** Buck, boost, buck-boost and SEPIC **Control Architecture:** Fixed-frequency peak current-mode control **External Switching Device:** External power MOSFET **Minimum Input Voltage:** Four point seven volts **Maximum Input Voltage:** Eighty-five volts **Maximum Output Voltage:** Eighty-five volts **Switching Frequency:** Four hundred kilohertz **Frequency Modulation:** Spread-spectrum modulation for reduced electromagnetic interference **LED Current Control:** External current-sense resistor and external MOSFET configuration **Feedback Voltage:** Two hundred millivolts **Typical Quiescent Current:** One point eight milliamperes **Typical Efficiency:** Up to approximately ninety-three percent, depending on the application circuit and external components **Dimming Methods:** Analog dimming and pulse-width-modulation dimming **Analog Dimming Range:** One percent to one hundred percent **Analog Dimming Dynamic Range:** Greater than one hundred to one **Pulse-Width-Modulation Dimming Ratio:** One hundred to one at a two-hundred-hertz dimming frequency **Pulse-Width-Modulation Frequency Range:** Approximately one hundred hertz to one kilohertz **Full-Brightness Current Accuracy:** Approximately plus or minus three percent **Low-Level Dimming Current Accuracy:** Approximately plus or minus twelve percent at twenty-percent dimming **Soft-Start Function:** Externally programmable **Fault Output:** Active-low open-drain fault indicator **Protection Features:** Output overvoltage protection, LED open-circuit protection, output undervoltage protection, LED short-circuit protection, cycle-by-cycle overcurrent limitation, current-sense resistor short-circuit protection, inductor and diode short-circuit detection, diode open-circuit protection and thermal shutdown **Automotive Qualification:** AEC-Q100 Grade One qualified **Automotive Documentation:** PPAP capable **Manufacturing Standard:** Manufactured in IATF-certified automotive facilities **Operating Temperature Range:** Minus forty degrees Celsius to positive one hundred twenty-five degrees Celsius **Package Type:** Thermally enhanced SO-8 exposed-pad package **Pin Count:** Eight leads with exposed thermal ground pad **Mounting Style:** Surface mount **Packing Method:** Thirteen-inch tape and reel **Standard Packing Quantity:** Two thousand five hundred components per reel **Moisture Sensitivity:** Level One **Terminal Finish:** Matte-tin-plated leads **Environmental Compliance:** Lead-free, RoHS compliant, halogen-free and antimony-free **Typical Applications** Automotive high-beam and low-beam lighting Automotive daytime running lights Automotive fog lights Automotive turn-signal lights Automotive position lights Automotive brake and stop lights High-power exterior LED lighting Multi-topology automotive LED driver modules #AL8866QSP13 #AL8866Q #DiodesIncorporated #LEDDriver #AutomotiveLED #AutomotiveElectronics #BuckConverter #BoostConverter #BuckBoostConverter #SEPICConverter #PowerElectronics #LEDLighting #ElectronicComponents #EngineeringSpecifications

Buck-Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad #RegulatorSwitching #commonpartslibrary

Converter Offline Buck, Buck-Boost, Flyback Topology 66kHz SO-8C #RegulatorSwitching #commonpartslibrary

Buck-Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad #RegulatorSwitching #commonpartslibrary