Buck Converters

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Part Details Brand Maximum Output Current 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 Dimensions Maximum Switching Frequency Height Length Width Efficiency Maximum Operating Temperature Minimum Operating Temperature
Texas Instruments, TPS62040DRCR Step-Down Switching Regulator 1.2A Adjustable, 0.7 → 6 V, SON 10-Pin Texas Instruments 1.2A 6 V Buck Controller 0.7 V 2.5 V 6 V Adjustable Surface Mount 1 10 SON 0 %/V 0 %/mA 3 x 3 x 0.9mm 1250 kHz 0.9mm 3mm 3mm 95% +85 °C -40 °C
Texas Instruments, LM25007MM/NOPB Step-Down Switching Regulator 500mA Adjustable, MSOP 8-Pin Texas Instruments 500mA - Buck Controller - 9 V 42 V Adjustable Surface Mount 1 8 MSOP - - 3 x 3 x 0.86mm 800 kHz 0.86mm 3mm 3mm - +125 °C -40 °C
Texas Instruments, LM2831ZMF/NOPB Step-Down Switching Regulator 1.5A Adjustable, 0.6 → 4.5 V, SOT-23 5-Pin Texas Instruments 1.5A 4.5 V Buck Controller 0.6 V 3 V 5.5 V Adjustable Surface Mount 1 5 SOT-23 - - 2.92 x 1.6 x 1.02mm 3000 kHz 1.02mm 2.92mm 1.6mm 93% +125 °C -40 °C
Texas Instruments, LM2594M-5.0/NOPB Step-Down Switching Regulator 500mA, 5 V, SOIC 8-Pin, Buck Controller Texas Instruments 500mA - Buck Controller, Inverting - 4.5 V 40 V Fixed Surface Mount 1 8 SOIC - - 4.9 x 3.9 x 1.45mm 173 kHz 1.45mm 4.9mm 3.9mm 82% +125 °C -40 °C
Texas Instruments, LM2574HVN-ADJ/NOPB Step-Down Switching Regulator 500mA Adjustable, 1.23 → 57 V, MDIP 8-Pin Texas Instruments 500mA 57 V Buck Controller, Inverting 1.23 V 4 V 60 V Adjustable Through Hole 1 8 MDIP - - 9.27 x 6.35 x 3.3mm 58 kHz 3.3mm 9.27mm 6.35mm 77% +125 °C -40 °C
Texas Instruments, LM2575T-5.0/NOPB Step-Down Switching Regulator 1A, 5 V, TO-220 5-Pin, Buck Controller Texas Instruments 1A - Buck Controller, Inverting - 4 V 40 V Fixed Through Hole 1 5 TO-220 - - 10.16 x 4.7 x 8.89mm 58 kHz 8.89mm 10.16mm 4.7mm 77% +125 °C -40 °C
Texas Instruments, LM2576HVT-ADJ/NOPB Step-Down Switching Regulator 3A Adjustable, 1.23 → 57 V, TO-220 5-Pin Texas Instruments 3A 57 V Buck Controller, Inverting 1.23 V 4 V 60 V Adjustable Through Hole 1 5 TO-220 - - 10.16 x 4.7 x 8.89mm 58 kHz 8.89mm 10.16mm 4.7mm 77% +125 °C -40 °C
Texas Instruments, LM2672M-5.0/NOPB Step-Down Switching Regulator 1A, 5 V, SOIC 8-Pin Texas Instruments 1A - Buck Controller - 8 V 40 V Fixed Surface Mount 1 8 SOIC - - 4.9 x 3.9 x 1.45mm 260 kHz 1.45mm 4.9mm 3.9mm 90% +125 °C -40 °C
Texas Instruments, LM2738YMY/NOPB Step-Down Switching Regulator 1.5A Adjustable, MSOP 8-Pin Texas Instruments 1.5A - Buck Controller - 3 V 20 V Adjustable Surface Mount 1 8 MSOP 0.02 %/V - 3 x 3 x 0.86mm 550 kHz 0.86mm 3mm 3mm 94.5% +125 °C -40 °C
Texas Instruments, LM22672MRE-ADJ/NOPB Step-Down Switching Regulator 1A Adjustable, 1.285V min., PSOP 8-Pin Texas Instruments 1A - Buck Controller, Inverting 1.258 V 4.5 V 42 V Adjustable Surface Mount 1 8 PSOP - - 4.93 x 3.94 x 1.47mm 1000 kHz 1.47mm 4.93mm 3.94mm 90% +125 °C -40 °C
Texas Instruments, LM3407MY/NOPB Step-Down Switching Regulator 350mA Adjustable, 0.1 → 0.9 V, MSOP 8-Pin Texas Instruments 350mA 0.9 V Buck Controller 0.1 V 4.5 V 30 V Adjustable Surface Mount 1 8 MSOP - - 3 x 3 x 0.86mm 1000 kHz 0.86mm 3mm 3mm - +125 °C -40 °C
Texas Instruments, LM2670S-5.0/NOPB Step-Down Switching Regulator 3A, 5 V, TO-263 7-Pin Texas Instruments 3A - Buck Controller - 8 V 40 V Fixed Surface Mount 1 7 TO-263 - - 10.16 x 8.64 x 4.57mm 260 kHz 4.57mm 10.16mm 8.64mm 88% +125 °C -40 °C
Texas Instruments, LM2679T-ADJ/NOPB Step-Down Switching Regulator 5A Adjustable, TO-220 7-Pin Texas Instruments 5A - Buck Controller - 8 V 40 V Adjustable Through Hole 1 7 TO-220 - - 10.16 x 4.57 x 8.69mm 260 kHz 8.69mm 10.16mm 4.57mm 84% +125 °C -40 °C
Texas Instruments, LM2574M-5.0/NOPB Step-Down Switching Regulator 500mA, 5 V, SOIC W 14-Pin, Buck Controller Texas Instruments 500mA - Buck Controller, Inverting - 4 V 40 V Fixed Surface Mount 1 14 SOIC W - - 9.2 x 7.5 x 2.35mm 58 kHz 2.35mm 9.2mm 7.5mm 77% +125 °C -40 °C
Texas Instruments, LM2596S-ADJ/NOPB Step-Down Switching Regulator 3A Adjustable, 1.2 → 37 V, TO-263 5-Pin Texas Instruments 3A 37 V Buck Controller, Inverting 1.2 V 4.5 V 40 V Adjustable Surface Mount 1 5 TO-263 - - 10.16 x 8.64 x 4.57mm 173 kHz 4.57mm 10.16mm 8.64mm 73% +125 °C -40 °C
Texas Instruments, LM2675M-5.0/NOPB Step-Down Switching Regulator 1A, 5 V, SOIC 8-Pin Texas Instruments 1A - Buck Controller - 8 V 40 V Fixed Surface Mount 1 8 SOIC - - 4.9 x 3.9 x 1.45mm 260 kHz 1.45mm 4.9mm 3.9mm 90% +125 °C -40 °C
Texas Instruments, LM2576S-5.0/NOPB Step-Down Switching Regulator 3A, 5 V, TO-263 5-Pin, Buck Controller Texas Instruments 3A - Buck Controller, Inverting - 4 V 40 V Fixed Surface Mount 1 5 TO-263 - - 10.16 x 8.64 x 4.57mm 58 kHz 4.57mm 10.16mm 8.64mm 77% +125 °C -40 °C
Texas Instruments, LM2576S-12/NOPB Step-Down Switching Regulator 3A, 12 V, TO-263 5-Pin, Buck Controller Texas Instruments 3A - Buck Controller, Inverting - 4 V 40 V Fixed Surface Mount 1 5 TO-263 - - 10.16 x 8.64 x 4.57mm 58 kHz 4.57mm 10.16mm 8.64mm 88% +125 °C -40 °C
Texas Instruments, TL2575-ADJIKTTR Switching Regulator 1A Adjustable, 1.18 → 1.28 V, TO-263 5-Pin Texas Instruments 1A 1.28 V Step Down 1.18 V 4.75 V 40 V Adjustable Surface Mount 1 5 TO-263 ±4 %, ±5 % ±4 %, ±5 % 10.67 x 9.65 x 4.83mm 63 kHz 4.83mm 10.67mm 9.65mm - +125 °C -40 °C
Texas Instruments, LM2576S-ADJ/NOPB Step-Down Switching Regulator 3A Adjustable, TO-263 6-Pin, Buck Controller Texas Instruments 3A 37 V Buck Controller, Inverting 1.23 V 4 V 40 V Adjustable Surface Mount 1 6 TO-263 - - 10.16 x 8.64 x 4.57mm 58 kHz 4.57mm 10.16mm 8.64mm 77% +125 °C -40 °C
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