Part NumberDescriptionStatusSubFamilyRegulated Outputs(.)Vin(Min)(V)Vin(Max)(V)Vout(Min)(V)Vout(Max)(V)Iout(Max)(A)TopologySpecial FeaturesFrequency(kHz)Operating Temperature Range (°C) Pin/PackageEV Kit Available?
UM3500600mA,1.5MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.55.50.65.50.6Synchronous BuckEnable1500-40 to 855/SOT23Y
UM3501600mA,1.2MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.55.50.65.50.6Synchronous BuckEnable, Power Saving Mode1200-40 to 855/SOT23Y
UM3501DA600mA,1.2MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.55.50.65.50.6Synchronous BuckEnable, Power Saving Mode1200-40 to 856/DFN6L 2.0×2.0Y
UM3502QA600mA,1.2MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.55.50.650.6 (VIN≥3V); 0.3 (VIN=2.5V)Synchronous BuckEnable, Pulse Skipping Mode, Integrated Inductor1200-40 to 8524/QFN 4.0×4.0Y
UM3503QA1A, 2.5V -5.5V 输入电压, 小体积电源模块ACTIVEStep-Down (Buck) Converter12.55.5151Synchronous BuckEnable, Pulse Skipping Mode, Integrated Inductor2250-40 to 8524/QFN 4.0×4.0Y
UM3506QA小体积,600mA,具有集成电感的同步降压型转换器ACTIVEStep-Down (Buck) Converter12.55.50.650.6Synchronous BuckEnable, Pulse Skipping Mode, Integrated Inductor2250-40 to 8514/QFN 2.5×2.5 
UM3510DA1A,2.25MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.560.661Synchronous BuckEnable, Power Saving Mode, Fixed Frequency PWM Mode2250-40 to 856/DFN 2.0×2.0Y
UM3510S1A,2.25MHz,同步降压型DC-DC转换器ACTIVEStep-Down (Buck) Converter12.560.661Synchronous BuckEnable, Power Saving Mode, Fixed Frequency PWM Mode2250-40 to 856/SOT23Y
UM5482S82A,18V,同步降压型整流转换器ACTIVEStep-Down (Buck) Converter14.75180.923152Synchronous BuckEnable,Internal Soft-Start,Under Voltage Lockout340-40 to 858/SOPY
UM5483S2.5A,18V,同步降压型整流转换器PRELIMINARYStep-Down (Buck) Converter14.75180.8152.5Synchronous BuckEnable,Internal Soft-Start,Under Voltage Lockout340-40 to 856/SOT23 
UM5483SB2.5A,18V,同步降压型整流转换器PRELIMINARYStep-Down (Buck) Converter14.75180.8152.5Synchronous BuckEnable,Internal Soft-Start,Under Voltage Lockout340-40 to 856/SOT23