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Solutions Power Management PMIC & Multifunction Multitopology DC/DC
Solutions Power Management Switching Regulator Buck-Boost Regulators Internal Power Switch Buck-Boost
Solutions DC Regulator Solutions DC-DC Voltage Regulation Step Down DC-DC Solutions (Vin > Vout)
Solutions Power Management Switching Regulator Step-Down (Buck) Regulators Micropower Buck Regulators
Solutions DC Regulator Solutions DC-DC Voltage Regulation Step Up-Step Down DC-DC Solutions (Vout > and < Vin)
Solutions Power Management Switching Regulator Step-Down (Buck) Regulators Internal Power Switch Buck

DC1062A - LTC3520EUF| Buck-Boost w/ 400mA Buck, Vin = 2.2V to 5.5V, Vout1 = 3.3V @ 1A (BB), Vout2 = 1.8V @ 0.6A, Vout3 (LDO Post Regulator) = 1.5V @ 200mA

Demonstration circuit 1062 is a micropower synchronous buck-boost + buck converter based on the LTC3520. The DC1062 has an input voltage range of 2.2V to 5.5V and three output voltages: 3.3V @ up to 1A, 1.8V @ 600mA and 1.5V @ 200mA. The 1.5Vout is an LDO regulator derived from either the 3.3Vout or the 1.8Vout.

DC1062A - Schematic

 

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LTC3562EUD Demo Board | Quad, I2C Programmed, 2.85V ≤ VIN ≤ 5.5V, Vout1,2 = 1.8V,Adj @ 600mA; Vout3,4 = 1.5V,Adj @ 400mA
LTC3774EUHE Demo Board | Sync Buck Controller, 4-Phase (LTC3774 x2), 10V ≤ VIN ≤ 14V, Vout = 1.2V @ 120A

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View More Step Up-Step Down DC-DC Solutions (Vout > and < Vin) Solutions

LTC3538EDCB Demo Board | Buck-Boost, 2.4V ≤ VIN ≤ 5.5V, Vout = 3.3V @ 0.8A
LTC3119 Demo Board | Sync Buck-Boost, 2.5V ≤ VIN ≤ 18V, VOUT = 5V @ Up to 5A

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