DC DC Switching Controllers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

MCP1631HV-500E/ST IC REG CTRLR SEPIC 20TSSOP Microchip Technology	222 In Stock	1 : ¥18.64000 Tube	-	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
MCP1631HV-330E/SS IC REG CTRLR SEPIC 20SSOP Microchip Technology	134 In Stock	1 : ¥17.98000 Tube	-	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP1631HV-500E/SS IC REG CTRLR SEPIC 20SSOP Microchip Technology	114 In Stock	1 : ¥17.98000 Tube	-	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP1631HVT-500E/SS IC REG CTRLR SEPIC 20SSOP Microchip Technology	0 In Stock Check Lead Time	1,600 : ¥13.70971 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP1631HVT-330E/SS IC REG CTRLR SEPIC 20SSOP Microchip Technology	0 In Stock Check Lead Time	1,600 : ¥13.70971 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
MCP1631HV-330E/ST IC REG CTRLR SEPIC 20TSSOP Microchip Technology	0 In Stock Check Lead Time	222 : ¥14.12009 Tube	-	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
MCP1631HVT-330E/ST IC REG CTRLR SEPIC 20TSSOP Microchip Technology	0 In Stock Check Lead Time	2,500 : ¥14.12018 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
MCP1631HVT-500E/ST IC REG CTRLR SEPIC 20TSSOP Microchip Technology	0 In Stock Check Lead Time	2,500 : ¥14.12018 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Sepic	1	1	3.5V ~ 16V	-	-	No	No	-	Enable, Frequency Control, Ramp	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP

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DC DC Switching Controllers

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.