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

LM5116MHX/NOPB IC REG CTRLR BUCK 20TSSOP Texas Instruments	45,747 In Stock 10,000 Factory	1 : $6.40000 Cut Tape (CT) 2,500 : $3.20968 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 100V	200kHz, 535kHz	-	Yes	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
LM5116MH/NOPB IC REG CTRLR BUCK 20TSSOP Texas Instruments	4,256 In Stock 10,001 Factory	1 : $6.89000 Tube	-	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 100V	200kHz, 535kHz	-	Yes	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
LM5116MH IC REG CTRLR BUCK 20TSSOP Texas Instruments	573 In Stock 6,424 Factory	1 : $9.48000 Tube	-	Bulk Tube	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 100V	200kHz, 535kHz	-	Yes	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
LM5116MHX IC REG CTRLR BUCK 20TSSOP Texas Instruments	0 In Stock	2,500 : $4.54858 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 100V	200kHz, 535kHz	-	Yes	Yes	-	Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP

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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.