2.1A Voltage Regulators - DC DC Switching Regulators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

ISL91127IIAZ-T7A IC REG BUCK-BST 2.1A 20WLCSP Renesas Electronics Corporation	494 In Stock	1 : ¥22.02000 Cut Tape (CT) 250 : ¥14.94004 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Up/Step-Down	Positive	Buck-Boost	-	1	1.8V	5.5V	-	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
MP2312GQ-Z IC REG BUCK ADJ 2.1A 16QFN Monolithic Power Systems Inc.	0 In Stock	5,000 : ¥8.30019 Tape & Reel (TR)	-	Tape & Reel (TR)	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	5V	24V	0.604V	5.5V	2.1A	500kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVFQFN	16-QFN (3x3)
ISL91127II2AZ-T IC REG BUCK-BST 2.1A 20WLCSP Renesas Electronics Corporation	0 In Stock Check Lead Time	3,000 : ¥8.50749 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Step-Up/Step-Down	Positive	Buck-Boost	-	1	1.8V	5.5V	-	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
ISL91127IIAZ-T IC REG BUCK-BST 2.1A 20WLCSP Renesas Electronics Corporation	0 In Stock Check Lead Time	3,000 : ¥8.50749 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Step-Up/Step-Down	Positive	Buck-Boost	-	1	1.8V	5.5V	-	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
ISL91127IINZ-T IC REG BCK-BST 3.3V 2.1A 20WLCSP Renesas Electronics Corporation	0 In Stock Check Lead Time	3,000 : ¥8.50749 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Step-Up/Step-Down	Positive	Buck-Boost	Fixed	1	1.8V	5.5V	3.3V	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
MP2312GQ-P IC REG BUCK ADJ 2.1A 16QFN Monolithic Power Systems Inc.	0 In Stock	500 : ¥13.34996 Tape & Reel (TR)	-	Tape & Reel (TR)	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	5V	24V	0.604V	5.5V	2.1A	500kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVFQFN	16-QFN (3x3)
ISL91127II2AZ-T7A IC REG BUCK-BST 2.1A 20WLCSP Renesas Electronics Corporation	25 In Stock	1 : ¥22.02000 Cut Tape (CT) 250 : ¥14.94004 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Up/Step-Down	Positive	Buck-Boost	-	1	1.8V	5.5V	-	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
ISL91127IINZ-T7A IC REG BCK-BST 3.3V 2.1A 20WLCSP Renesas Electronics Corporation	0 In Stock 1,750 Factory Check Lead Time	1 : ¥22.02000 Cut Tape (CT) 250 : ¥14.94004 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Up/Step-Down	Positive	Buck-Boost	Fixed	1	1.8V	5.5V	3.3V	-	2.1A	2.5MHz	Yes	-	Surface Mount	20-UFBGA, WLCSP	20-WLCSP (2.15x1.74)
AN33017UA-VB IC REG BUCK ADJ 2.1A 48HQFP Panasonic Electronic Components	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Adjustable	1	5V	39V	1.2V	9V	2.1A	200kHz ~ 2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP Exposed Pad	48-HQFP (7x7)

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2.1A Voltage Regulators - DC DC Switching Regulators

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called "controller" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.