Switchmode DC-DC Regulators

High-efficiency switchmode solutions provide longer battery life, less heat, and smaller size. Power-Supply Cookbook Choose the power-supply specifications that most closely meet your needs. View a circuit design, complete with a schematic diagram and bill of materials.
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Win a Free Eval Kit for the MAX8671X PMIC for Portable Media Players and Handheld Devices Product Line Tree   Product Line Homepage Capacitor Charge Pumps  (51)        Regulated  (26)        Unregulated  (24)        Charge Pump Doubler  (17)        Charge Pump Inverter  (36)  DC-DC Switching Regulators        Step-Up  (89)        Step-Down  (222)    Internal Switch  (87)    External Switch  (135)        Step-Up/Down  (9)        Inverting  (21)        Multifunction PMICs  (76)      Cable/Telecom/Fiber  (8)      Digital Still Camera  (10)      Notebook Computer  (4)      LCD/OLED/TV/Monitor  (32)      Smartphone  (21)      MP3/PMP  (22)

Application Notes

Application Note 2031: DC-DC Converter Tutorial Application Note 1897: Building a Power Supply That Works Application Note 1077: DC-to-DC Converter Combats EMI More...