Buck Converters

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Part Details Brand Maximum Output Current Recently Introduced Maximum Output Voltage Regulator Function Minimum Output Voltage Minimum Input Voltage Maximum Input Voltage Output Type Mounting Type Number of Outputs Pin Count Package Type Line Regulation Load Regulation Minimum Operating Temperature Length Maximum Operating Temperature Width Height Dimensions Efficiency Maximum Switching Frequency
ON Semiconductor, LM2575D2T-5R4G Switching Regulator 1A, Maximum of 5 V, 5-Pin D2PAK ON Semiconductor 1A new products only 5 V Buck Controller - 4.75 V 40 V Fixed Surface Mount 1 5 D2PAK - - -40 °C 10.24mm +125 °C 4.572mm 9.347mm 10.236 x 4.572 x 9.347mm - 52 kHz
ON Semiconductor, LM2576D2TR4-3.3G Switching Regulator 3A, Maximum of 3.3 V, 5-Pin D2PAK ON Semiconductor 3A new products only 3.3 V Buck Controller - - 40 V Fixed Through Hole 1 5 D2PAK - - -40 °C 10.24mm +125 °C 4.572mm 9.347mm 10.236 x 4.572 x 9.347mm - 52 kHz
Fairchild Semiconductor, FAN2001MPX Step-Down Switching Regulator 1A Adjustable, 0.8 → 5.5 V, 6-Pin MLP Fairchild Semiconductor 1A new products only 5.5 V Buck Controller 0.8 V 2.5 V 5.5 V Adjustable Surface Mount 1 6 MLP 0.16 %/V 0.15 % -40 °C 3mm +85 °C 3mm 0.75mm 3 x 3 x 0.75mm - 1300 kHz
ON Semiconductor, LM2595TADJG Step-Down Switching Regulator 1A Adjustable, 1.23 → 37 V, 5-Pin TO-220 ON Semiconductor 1A new products only 37 V Step Down 1.23 V 4.5 V 40 V Adjustable Through Hole 1 5 TO-220 - - -40 °C 10.54mm +125 °C 4.572mm 15.57mm 10.541 x 4.572 x 15.57mm - 180 kHz
DiodesZetex, AL8860MP-13 Step-Down Switching Regulator 1.5A Adjustable, 8-Pin MSOP-8EP DiodesZetex 1.5A new products only - Buck Converter - 4.5 V 40 V Adjustable Surface Mount - 8 MSOP-8EP - - -40 °C 3.1mm +105 °C 3.1mm 0.95mm 3.1 x 3.1 x 0.95mm - 1 MHz
DiodesZetex, AL8860WT-7 Step-Down Switching Regulator 1A Adjustable, 25-Pin TSOT DiodesZetex 1A new products only - Buck Converter - 4.5 V 40 V Adjustable Surface Mount - 25 TSOT - - -40 °C 2.9mm +105 °C 1.6mm 0.9mm 2.9 x 1.6 x 0.9mm - 1 MHz
DiodesZetex, AP65352SP-13 Step-Down Switching Regulator 3A Adjustable, 0.76 → 6 V, 8-Pin SO-8EP DiodesZetex 3A new products only 6 V Synchronous Buck Converter 0.76 V 4.5 V 18 V Adjustable Surface Mount 1 8 SO-8EP 20 mV 100 mV -40 °C 4.95mm +85 °C 3.95mm 1.5mm 4.95 X 3.95 X 1.5mm - 650 kHz
DiodesZetex, AP65454SP-13 Step-Down Switching Regulator 4A Adjustable, 0.76 → 6 V, 8-Pin SO-8EP DiodesZetex 4A new products only 6 V Synchronous Buck Converter 0.76 V 4.5 V 18 V Adjustable Surface Mount 1 8 SO-8EP 20 mV 100 mV -40 °C 4.95mm +85 °C 3.95mm 1.5mm 4.95 X 3.95 X 1.5mm - 650 kHz
Fairchild Semiconductor, FAN23SV06MPX Switching Regulator 6A Adjustable, 0.6 → 5.5 V, 34-Pin PQFN Fairchild Semiconductor 6A new products only 5.5 V Buck Regulator 0.6 V 7 V 18 V Adjustable Surface Mount 1 34 PQFN - - -40 °C 5.5mm +125 °C 5mm 1.025mm 5.5 x 5 x 1.025mm - 1.5 MHz
Fairchild Semiconductor, FAN5362UMP33X Switching Regulator 500mA, Maximum of 3.3 V, 6-Pin UMLP Fairchild Semiconductor 500mA new products only 3.3 V Step Down - 2.7 V 5.5 V Fixed Surface Mount 1 6 UMLP - - -40 °C 2mm +85 °C 2mm 0.5mm 2 x 2 x 0.5mm - 3.3 MHz
Intersil, ISL8026AIRTAJZ-T7A Step-Down Switching Regulator 6A Adjustable, 0.6 → 5.5 V, 16-Pin TQFN Intersil 6A new products only 5.5 V Synchronous Buck Regulator 0.6 V 2.5 V 5.5 V Adjustable Surface Mount 1 16 TQFN 0.2 %/V 2 mV/A -40 °C 3mm +85 °C 3mm 0.67mm 3 x 3 x 0.67mm - 1 MHz
Intersil, ISL8026IRTAJZ-T7A Step-Down Switching Regulator 6A Adjustable, 0.6 → 5.5 V, 16-Pin TQFN Intersil 6A new products only 5.5 V Synchronous Buck Regulator 0.6 V 2.5 V 5.5 V Adjustable Surface Mount 1 16 TQFN 0.2 %/V 2 mV/A -40 °C 3mm +85 °C 3mm 0.67mm 3 x 3 x 0.67mm - 2 MHz
Intersil, ISL8033IRZ-T7A Step-Down Switching Regulator Dual 3A Adjustable, 0.79 → 6 V, 24-Pin QFN Intersil 3A new products only 6 V Synchronous Buck Regulator 0.79 V 2.85 V 6 V Adjustable Surface Mount 2 24 QFN 0.1 %/V 2 mV/A -40 °C 4mm +85 °C 4mm 0.82mm 4 x 4 x 0.82mm - 1 MHz
Intersil, ISL8088IRZ-T7A Step-Down Switching Regulator Dual 800mA Adjustable, 0.59 → 5.5 V, 10-Pin DFN Intersil 800mA new products only 5.5 V Synchronous Buck Regulator 0.59 V 2.75 V 5.5 V Adjustable Surface Mount 2 10 DFN 0.2 %/V 1 mV/A -40 °C 3mm +85 °C 3mm 0.7mm 3 x 3 x 0.7mm - 2.25 MHz
Linear Technology, LTM4622EV#PBF Switching Regulator Dual 5A Adjustable, 0.6 → 5.5 V, 25-Pin LGA Linear Technology 5A new products only 5.5 V Step Down 0.6 V 3.6 V 20 V dc Adjustable Surface Mount 2 25 LGA 0.1 %/V 1 % -40 °C 6.25mm +125 °C 6.25mm 1.92mm 6.25 x 6.25 x 1.92mm - 2 MHz
Linear Technology, LTM4623EV#PBF Switching Regulator 3A Adjustable, 0.6 → 5.5 V, 25-Pin LGA Linear Technology 3A new products only 5.5 V Step Down 0.6 V 4 V 20 V dc Adjustable Surface Mount 1 25 LGA 0.15 %/V 1.5 % -40 °C 6.25mm +125 °C 6.25mm 1.92mm 6.25 x 6.25 x 1.92mm - 1 MHz
Linear Technology, LTM4625EY#PBF Switching Regulator 5A Adjustable, 0.6 → 5.5 V, 25-Pin BGA Linear Technology 5A new products only 5.5 V Step Down 0.6 V 4 V 20 V dc Adjustable Surface Mount 1 25 BGA 0.15 %/V 1.5 % -40 °C 6.25mm +125 °C 6.25mm 5.21mm 6.25 x 6.25 x 5.21mm - 1 MHz
ON Semiconductor, NCP3230MNTXG Step-Down Switching Regulator 140μA Adjustable, 4.9 → 5.45 V, 40-Pin QFN ON Semiconductor 140µA new products only 5.45 V Synchronous Buck Controller 4.9 V 4.5 V 18 V Adjustable Surface Mount 1 40 QFN - - -40 °C 6mm 150 °C 6mm 0.95mm 6 x 6 x 0.95mm - 500 kHz
ON Semiconductor, NCV890430MW50TXG Step-Down Switching Regulator 600mA, Maximum of 5 V, 8-Pin DFN ON Semiconductor 0.6A new products only 5.1 V Synchronous Buck Controller 4.9 V 3.5 V 37 V Fixed Surface Mount 1 8 DFN - - -40 °C 3mm 150 °C 3mm 0.95mm 3 x 3 x 0.95mm - 2 MHz
Reverse Polarity Prot. Controller VSSOP8 Texas Instruments - new products only - - - - - - Surface Mount 1 8 VSSOP - - -40 °C 3.1mm +125 °C 3.1mm 0.95mm 3.1 x 3.1 x 0.95mm - -
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