
Simple Switcher Step-Down Voltage Regulator, 4.5 to 42 V Input, 0.3 A, 0.765 to 34 V Output, -40 to 125 degC, 6-pin SOT (DDC), Green (RoHS & no Sb/Br)
Texas Instruments (TI)

350 mA Step-Down Regulator with 2.5 uA Quiescent Current and Integrated Diodes, 16-pin SOP (MSE-16-EDP), -40 to 150 degC, Pb-Free, Tape and Reel
Analog Devices

12 A, 28 VIN DC/DC μModule Regulator with PLL, Output Tracking and Margining, 133-pin BGA, -40 to 85 degC, Pb-Free
Analog Devices

Automotive Catalog Step Down Swift? Converter with Eco-Mode?, 3.5 to 42 V Input, 0.5 A, 0.8 V Min Output, -40 to 150 degC, 10-pin MSOP (DGQ), Green (RoHS & no Sb/Br)
Texas Instruments (TI)

Single Cell Micropower 600 kHz PWM DC/DC Converter, 8-pin SOP (MS8-8), -20 to 70 degC, Pb-Free, Tape and Reel
Analog Devices

4.5 A, 500 kHz Step-Down Switching Regulator, 7-pin DPAK (R-7), 0 to 125 degC, Pb-Free, Tape and Reel
Analog Devices

High Power, Constant Current, Constant Voltage Step-Down Controller, 6 to 36 V Vin, 20-pin QFN (UF-20), -40 to 85 degC, Pb-Free
Analog Devices

Automotive Catalog 2.25 MHz Step-Down Converter, 2 to 6 V Input, 0.6 A, 2.5 V Output, -40 to 105 degC, 6-pin SON (DRV), Green (RoHS & no Sb/Br)
Texas Instruments (TI)

Buck Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A 8-DIP (0.300", 7.62mm)
Analog Devices

Multi-Phase Current Mode Step-Up DC/DC Controller, 10 V IntVcc, 4.4 V UV+, 3.9 V UV-, 24-pin QFN (UH-24), -40 to 125 degC, Pb-Free, Tape and Reel
Analog Devices