Number of Outputs is 1 - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - ADP1621ARMZ-R7 ADP1821ARQZ-R7 ADP1822ARQZ-R7

Part Number	Manufacturer / Brand	Brife Description	Part 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	Package / Case	Supplier Device Package
ADP1621ARMZ-R7	Analog Devices Inc.	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter, SEPIC	1	1	2.9 V ~ 5.5 V	100kHz ~ 1.5MHz	97%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1821ARQZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.7 V ~ 5.5 V	310kHz, 570kHz	90%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
ADP1822ARQZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 24QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.7 V ~ 5.5 V	310kHz, 570kHz	-	Yes	Yes	-	Enable, Frequency Control, Margining, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
ADP1828YRQZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 20 V	300kHz, 600kHz	93%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
ADP1851ACPZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16LFCSP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	200kHz ~ 1.5MHz	90%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking	-40°C ~ 125°C (TJ)	16-WQFN Exposed Pad, CSP	16-LFCSP-WQ (4x4)
ADP1853ACPZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 20LFCSP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	200kHz ~ 1.5MHz	90%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad, CSP	20-LFCSP-WQ (4x4)
ADP1864AUJZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK TSOT23-6	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.15 V ~ 14 V	580kHz	100%	No	No	-	Current Limit	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
ADP1870ARMZ-0.3-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.95 V ~ 20 V	300kHz	84%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1871ACPZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10LFCSP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.95 V ~ 20 V	600kHz	65%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-WFDFN Exposed Pad, CSP	10-LFCSP-WD (3x3)
ADP1872ARMZ-0.3-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	300kHz	84%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1872ARMZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	600kHz	65%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1872ARMZ-1.0-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 20 V	1MHz	45%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1873ARMZ-0.3-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	300kHz	84%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1873ARMZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	600kHz	65%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1874ARQZ-0.3-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.95 V ~ 20 V	300kHz	84%	Yes	No	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
ADP1875ARQZ-0.3-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.95 V ~ 20 V	300kHz	84%	Yes	No	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
ADP1878ACPZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 14LFCSP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.95 V ~ 20 V	600kHz	65%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-WFDFN Exposed Pad, CSP	14-LFCSP-WD (4x3)
ADP1879ACPZ-1.0-R7	Analog Devices Inc.	IC Regulators Controller BUCK 14LFCSP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.25 V ~ 20 V	1MHz	45%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-WFDFN Exposed Pad, CSP	14-LFCSP-WD (4x3)
ADP1882ARMZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	600kHz	65%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1883ARMZ-0.6-R7	Analog Devices Inc.	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.75 V ~ 20 V	600kHz	65%	Yes	No	-	Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
ADP1972ARUZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 60 V	50kHz ~ 300kHz	97.37%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
ADP1972ARUZ-RL	Analog Devices Inc.	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 60 V	50kHz ~ 300kHz	97.37%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
ADP1974ARUZ-RL	Analog Devices Inc.	WM CONTROLLER FOR BATTERY TEST S	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6 V ~ 60 V	50kHz ~ 300kHz	97%	Yes	Yes	-	Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
FAN6520AMX	ON Semiconductor	IC Regulators Controller BUCK 8SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	300kHz	100%	Yes	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
KA3843ACS	ON Semiconductor	IC Regulators Controller 8DIP	Obsolete	-	-	-	-	1	-	7.6 V ~ 30 V	-	100%	-	-	-	-	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP
KA3843B	ON Semiconductor	IC Regulators Controller 8DIP	Active	Transistor Driver	-	Positive	-	1	1	7.6 V ~ 30 V	Up to 500kHz	97%	Yes	No	-	-	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP
KA3843BD	ON Semiconductor	IC Regulators Controller 14-SOP	Obsolete	Transistor Driver	-	Positive	-	1	1	7.6 V ~ 30 V	Up to 500kHz	97%	Yes	No	-	-	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOP
KA3845B	ON Semiconductor	IC Regulators Controller 8DIP	Obsolete	Transistor Driver	-	Positive	-	1	1	7.6 V ~ 30 V	Up to 500kHz	48%	Yes	No	-	-	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP
KA3883C	ON Semiconductor	IC Regulators Controller 8DIP	Obsolete	Transistor Driver	-	Positive	-	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	Yes	No	-	-	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP
KA3883CDTF	ON Semiconductor	IC Regulators Controller 8SOIC	Not For New Designs	Transistor Driver	-	Positive	-	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	Yes	No	-	-	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOP
KA7500B	ON Semiconductor	IC Regulators Controller BUCK 16DIP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	7 V ~ 42 V	1kHz ~ 300kHz	45%	Yes	No	-	Dead Time Control	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-DIP
KA7500C	ON Semiconductor	IC Regulators Controller BUCK 16DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	7 V ~ 40 V	1kHz ~ 200kHz	45%	Yes	No	-	Dead Time Control	-25°C ~ 85°C (TA)	16-DIP (0.300", 7.62mm)	16-DIP
KA7552A	ON Semiconductor	IC Regulators Controller 8DIP	Active	Transistor Driver	-	Positive	-	1	1	8.7 V ~ 30 V	-	70%	Yes	No	-	-	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP
LT1241CN8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	8.2 V ~ 25 V	500kHz	48%	No	No	-	Frequency Control	0°C ~ 100°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP
LT1243CN8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	8.2 V ~ 25 V	500kHz	96%	No	No	-	Frequency Control	0°C ~ 100°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP
LT1245CN8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	8.2 V ~ 25 V	500kHz	48%	No	No	-	Frequency Control	0°C ~ 100°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP
LT1247CN8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8DIP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	8.4 V ~ 25 V	1MHz	100%	No	No	-	Frequency Control	0°C ~ 100°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP
LT1680CN#PBF	Linear Technology/Analog Devices	IC Regulators Controller BST/FWRD Converter 16DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Forward Converter	1	1	9 V ~ 60 V	-	90%	No	Yes	-	Enable, Soft Start	0°C ~ 70°C (TA)	16-DIP (0.300", 7.62mm)	16-PDIP
LT1683EG#PBF	Linear Technology/Analog Devices	IC Regulators Controller PUSH-PULL 20SSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive and Negative	Push-Pull	1	1	7.3 V ~ 20 V	250kHz	46%	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
LT1725CS#PBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive or Negative, Isolation Capable	Flyback	1	1	9.7 V ~ 22 V	90kHz ~ 115kHz	90%	No	No	-	Enable, Soft Start	0°C ~ 100°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
LT1950EGN#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 16SSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter, SEPIC	1	1	3 V ~ 25 V	100kHz ~ 500kHz	95%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	16-SSOP (0.154", 3.90mm Width)	16-SSOP
LT3753EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller FWRD Converter 38TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8.5 V ~ 100 V	100kHz ~ 500kHz	-	Yes	Yes	-	Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	38-TFSOP (0.173", 4.40mm Width), 31 Leads, Exposed Pad	38-TSSOP-EP
LT3781EG#PBF	Linear Technology/Analog Devices	IC Regulators Controller FWRD Converter 20SSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	9 V ~ 18 V	700kHz	-	No	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
LT8390AEFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 28	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	4 V ~ 60 V	645kHz ~ 2.1MHz	95%	Yes	Yes	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP
LT8390EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK/BOOST 28TSS	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	4 V ~ 60 V	190kHz ~ 630kHz	95%	Yes	Yes	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP
LT8709EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 20TSSOP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Buck-Boost	1	1	-4.5 V ~ -80 V	100kHz ~ 750kHz	-	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LT8710EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 20TSSOP	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	4.5 V ~ 80 V	100kHz ~ 750kHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
MB39A130APFT-G-BND-ERE1	Cypress Semiconductor Corp	IC Regulators Controller BUCK 24TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 25 V	100kHz ~ 780kHz	-	Yes	No	-	Current Limit, Power Good, Soft Start	-30°C ~ 85°C (TA)	24-TFSOP (0.173", 4.40mm Width)	24-TSSOP
UC3843BVD1R2	ON Semiconductor	IC Regulators Controller FLYBACK 8SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3844DX	ON Semiconductor	IC Regulators Controller Power Management CM 14-SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers