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Power Management > DC/DC Switching Regulator > Step-Down (Buck) Converter/ Controller

Download DataSheet
Part Number Data Sheet Iout (mA) Vin (V) Vout (V) IQ (μA) FB (V) Freq. (KHz) Peak Efficency (%) Package
EUP30988A, 24V, 500kHz Synchronous Step-Down Converter PDF Download 8000 4.5~24 0.6~20 100 0.6 500 95 UQFN-16
EUP30966A, 24V, 500kHz Synchronous Step-Down Converter PDF Download 6000 4.5~24 0.6~20 100 0.6 500 95 UQFN-16
EUP325260V, 2A, Asynchronous Step-Down Converter with Programmable Frequency PDF Download 2000 4.5~60 0.8~56 150 0.8 100~2000 95 SOP-8(EP)
EUP325360V, 3A, Asynchronous Step-Down Converter with Programmable Frequency PDF Download 3000 4.5~60 0.8~56 150 0.8 100~2000 95 SOP-8(EP)
EUP32933A, 24V, Synchronous Step-Down Converter PDF Download 3000 24 >0.807 140 0.807 200~1000 >95 TSOT23-8
EUP3288F8A, 30V, Synchronous Step-Down Converter with Programmable Frequency PDF Download 8000 4.5~30 0.8~20 110 0.8 100~1000 >96 TQFN-23
EUP328960V, 5A, Asynchronous Step-Down Converter with Programmable Frequency PDF Download 6000 4.5~60 0.8~56 150 0.8 100~2000 95 SOP-8(EP)
EUP3286E6A, 30V, Synchronous Step-Down Converter with Programmable Frequency PDF Download 6000 4.5~30 0.8~20 75 0.8 100~1000 >96 TQFN-23
EUP3286F6A, 30V, Synchronous Step-Down Converter with Programmable Frequency PDF Download 6000 4.5~30 0.8~20 110 0.8 100~1000 >96% TQFN-23
EUP32888A, 30V, Synchronous Step-Down Converter with Programmable Frequency PDF Download 8000 4.5~30 0.8~20 75 0.8 100~1000 >96 TQFN-23
EUP3084E1MHz, 3A Synchronous Step-Down Converter with Soft Start PDF Download 3000 2.7~5.5 0.6~5 30 0.6 1000 >95 TDFN-10
EUP3084A1MHz, 3A Synchronous Step-Down Converter with Soft Start PDF Download 3000 2.7~5.5 0.6~5 30 0.6 1000 >95 TDFN-10
EUP30841MHz, 3A Synchronous Step-Down Converter with Soft Start PDF Download 3000 2.7~5.5 0.6~5 30 0.6 1000 >95 TDFN-10
EUP30831MHz, 3A Synchronous Step-Down Converter with Soft Start PDF Download 3000 2.7~5.5 0.6~5 30 0.6 1000 >95 TDFN-8
EUP30821MHz, 2A Synchronous Step-Down Converter with Soft Start PDF Download 2000 2.7~5.5 0.6~5 30 0.6 1000 >95 SOT23-5/SOT23-6
EUP3427A4A, Synchronous Step-Down Converter PDF Download 4000 2.7~5.5 0.6-~5 500 0.6 1000 96 TDFN-10
EUP32555A, 3MHz Synchronous Step-Down DC-DC with I2C Compatible Interface PDF Download 5000 2.7 ~ 5.5 0.6~1.4 52 NA 3000 90 WCSP-20
EUP32655A, 3MHz Synchronous Step-Down DC-DC with I2C Compatible Interface PDF Download 5000 2.7 ~ 5.5 0.6~1.4 52 NA 3000 90 WCSP-20
EUP32611.5A, 2.25MHz Synchronous Step-Down DC/DC Regulator PDF Download 1500 2.7 ~ 5.5 0.6~Vin 30 0.6 2250 > 95 SOT23-5
EUP3260A2A, 2.25MHz Synchronous Step-Down DC/DC Regulator PDF Download 2000 2.7~5.5 0.6~3.3 30 0.6 2250 >95 TDFN-6,SOT23-5
EUP30801.5MHz,1A Synchronous Step-Down Converter with Soft Start PDF Download 1000 2.5~5.5 0.6~5 90 0.6 1500 >96 TDFN-6, SOT23-5
EUP3282H2A, 30V, 340KHz Synchronous Step-Down Converter PDF Download 2000 4.5~30 0.92~20 1000 0.92 340 >94 SOP-8
EUP3284H3A, 30V, 340KHz Synchronous Step-Down Converter PDF Download 3000 4.5~30 0.92~20 1000 0.92 340 >94 SOP-8(EP)
EUP34895A,30V,500KHz Step-Down Converter PDF Download 5000 5.5 ~ 30 1.222~26 550 1.222 500 > 95 SOP-8(EP)
EUP3276ACC/CV Mode Synchronous Step-Down Converter PDF Download 5000 4.5~36 0.8~24 1000 0.8 150 >94 TQFN-23
EUP3268ACC/CV Mode Synchronous Step-Down Converter PDF Download 4000 8~36 0.6~12 1000 0.6 80~800 >95 SOP-8(EP)
EUP3268BDual-Channel CC/CV Mode Synchronous Step-Down Controller PDF Download 5000 8~36 0.6~12 1000 0.6 150 >95 MSOP-10
EUP3271CC/CV Mode Synchronous Step-Down Converter PDF Download 4000 4.5~36 0.6~20 1000 0.6 80~800 >95 SOP-8(EP)
EUP3270CC/CV Mode Synchronous Step-Down Converter PDF Download 4000 4.5~30 0.6~12 1000 0.6 80~800 >95 SOP-8(EP)
EUP3467A5A, CC/CV Mode Step-Down Converter PDF Download 5000 8~36 1.18~12 500 1.18 120 >95 SOP-8(EP)
EUP34581.2A,30V,1.2MHz Step-Down Converter PDF Download 1200 4.5 ~ 30 0.8~15 550 0.8 1200 > 92 SOT23-6
EUP34551.5A,40V,200KHz Step-Down Converter PDF Download 1500 4.75 ~ 40 0.92~15 550 0.92 200 > 95 SOP-8
EUP34533A,40V,200KHz Step-Down Converterr PDF Download 3000 4.75 ~ 40 0.92~15 550 0.92 200 >95 SOP-8(EP)
EUP34903A,40V,200KHz Step-Down Converter PDF Download 3000 4.75~40 0.92~15 550 0.92 200 >95 SOP-8(EP)
EUP3010/B1.5MHz,1A Synchronous Step-Down Converter with Soft Start PDF Download 1000 2.5 ~ 5.5 0.6~5 270 0.6 1500 > 96 TDFN-6,SOT23-5,TSOT23-5
EUP32901A, 2.25MHz Synchronous Step-Down DC/DC Regulator PDF Download 1000 2.7 ~ 5.5 0.6~Vin 30 0.6 2250 > 95 TDFN-6,TSOT23-5
EUP3020Dual High-Efficiency 1.5MHz 1A PWM Step-Down DC-DC Converter PDF Download 1000 /1000 2.5 ~ 5.5 0.6~5 270 0.6 1500 > 96 TDFN-12
EUP3292Dual 1A, 2.25MHz Synchronous Step-Down DC/DC Regulator PDF Download 1000/1000 2.7 ~ 5.5 0.6~Vin 30 0.6 2250 > 95 TDFN-12
EUP32263A, Synchronous Step-Down Converter PDF Download 3000 2.7~5.5 0.6~5 500 0.6 1000 >96 TDFN-10,SOP-8(EP)
EUP32166A Synchronous Step-Down Converter PDF Download 6000 3.3~5.5 0.6~2 1000 0.6~2 1200 >93 TQFN-20
EUP34822A, 30V, 340KHz SynchronousStep-Down Converter PDF Download 2000 4.5 ~ 30 0.923~20 450 0.923 340 >93 SOP-8
EUP3482A2A, 30V, 340KHz Synchronous Step-Down Converter PDF Download 2000 4.5~30 0.923~20 450 0.923 340 >95 SOP-8
EUP34843A, 30V, 340KHz Synchronous Step-Down Converter PDF Download 3000 4.5 ~ 30 0.925~12 450 0.925 340 >95 SOP-8(EP)
EUP3484A3A, 30V, 340KHz Synchronous Step-Down Converter PDF Download 3000 4.5~30 0.923~20 450 0.925 340 >95 SOP-8(EP)
EUP34763A, 28V, 500kHz Synchronous Step-Down Converter PDF Download 3000 4.5 ~ 28 0.8~24 1100 0.8 500 >95 SOP-8(EP)
EUP3476A3A, 28V, 500kHz Synchronous Step-Down Converter PDF Download 3000 4.5 ~ 28 0.8~24 1100 0.8 500 >95 SOP-8（EP）
EUP34753A, 28V, 1MHz Synchronous Step-Down Converter PDF Download 3000 4.5 ~ 28 0.8~24 1100 0.8 1000 >95 SOP-8(EP),TDFN-8(EP)
EUP3475A3A, 28V, 1MHz Synchronous Step-Down Converter PDF Download 3000 4.5 ~ 28 0.8~24 1100 0.8 1000 >95 SOP-8（EP）
EUP34513A,30V,500KHz Step-Down Converter PDF Download 3000 4. 5 ~ 30 0.8~12 450 0.8 500 > 95 SOP-8(EP)
EUP34212A, Synchronous Step-Down Converter PDF Download 2000 2.7 ~ 5.5 0.8~5 500 0.8 1000 > 96 SOP-8
EUP34233.2A, Synchronous Step-Down Converter PDF Download 3200 2.7 ~ 5.5 0.8~5 500 0.8 1000 > 96 SOP-8(EP)
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