Maxim Integrated Distributor - PMIC - Voltage Regulators - DC DC Switching Controllers - MAX1844ETP+ MAX1980ETP+ - CHIPSIC

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
MAX1844ETP+	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 450kHz, 600kHz	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	20-WFQFN Exposed Pad	20-TQFN (4x4)
MAX1980ETP+	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 550kHz	-	Yes	No	-	Current Limit, On Time Control	-40°C ~ 100°C (TA)	20-WQFN Exposed Pad	20-TQFN-EP (5x5)
MAX1897ETP+	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 550kHz	-	Yes	Yes	-	Current Limit, Enable, On Time Control	-40°C ~ 85°C (TA)	20-WQFN Exposed Pad	20-TQFN-EP (5x5)
MAX1992ETG+	Maxim Integrated	IC Regulators Controller BUCK 24TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 450kHz, 600kHz	100%	Yes	No	-	Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX5068EAUE+	Maxim Integrated	IC Regulators Controller FLYBACK 16TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 24 V	12.5kHz ~ 625kHz	75%	Yes	Yes	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
MAX8525EEI+	Maxim Integrated	IC Regulators Controller BUCK 28QSOP	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 5.5 V	150kHz ~ 1.2MHz	-	No	Yes	-	Current Limit, Enable, Power Good	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	28-QSOP
MAX8524EEI+	Maxim Integrated	IC Regulators Controller BUCK 28QSOP	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 5.5 V	150kHz ~ 1.2MHz	-	No	Yes	-	Current Limit, Enable, Power Good	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	28-QSOP
MAX5071BAUA+	Maxim Integrated	IC Regulators Controller FLYBACK 8UMAX	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 30 V	20kHz ~ 1MHz	49.8%	No	Yes	-	Frequency Control	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX
MAX1954BEUB+	Maxim Integrated	IC Regulators Controller BUCK 10UMAX	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	89%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
MAX1954CEUB+	Maxim Integrated	IC Regulators Controller BUCK 10UMAX	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	89%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
MAX742EWP+T	Maxim Integrated	IC Regulators Controller BOOST 20SOIC	Discontinued at -	Transistor Driver	Step-Up	Positive or Negative	Boost	2	1	4.2 V ~ 10 V	100kHz, 200kHz	90%	No	No	-	Frequency Control, Soft Start	-40°C ~ 85°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
MAX742CWP+T	Maxim Integrated	IC Regulators Controller BOOST 20SOIC	Discontinued at -	Transistor Driver	Step-Up	Positive or Negative	Boost	2	1	4.2 V ~ 10 V	100kHz, 200kHz	90%	No	No	-	Frequency Control, Soft Start	0°C ~ 70°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
MAX5065EAI+T	Maxim Integrated	IC Regulators Controller BUCK 28SSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75 V ~ 28 V	250kHz, 500kHz	-	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
MAX5003CEE+T	Maxim Integrated	IC Regulators Controller BUCK 16QSOP	Obsolete	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	10.75 V ~ 18.75 V	50kHz ~ 300kHz	75%	No	No	-	Frequency Control, On Time Control, Soft Start	0°C ~ 70°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
MAX1844ETP+T	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 450kHz, 600kHz	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	20-WFQFN Exposed Pad	20-TQFN (4x4)
MAX5015CSA+T	Maxim Integrated	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	13 V ~ 36 V	275kHz	50%	No	No	-	Enable, Soft Start	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1992ETG+T	Maxim Integrated	IC Regulators Controller BUCK 24TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 450kHz, 600kHz	100%	Yes	No	-	Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX5022EUA+T	Maxim Integrated	IC Regulators Controller MULT TOPOLOGY 8UMAX	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11 V ~ 28 V	262kHz	75%	No	No	-	-	-40°C ~ 85°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX
MAX5021EUA+T	Maxim Integrated	IC Regulators Controller MULT TOPOLOGY 8UMAX	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11 V ~ 28 V	262kHz	50%	No	No	-	-	-40°C ~ 85°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX
MAX1844EEP+T	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 450kHz, 600kHz	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MAX1897ETP+T	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 550kHz	-	Yes	Yes	-	Current Limit, Enable, On Time Control	-40°C ~ 85°C (TA)	20-WQFN Exposed Pad	20-TQFN-EP (5x5)
MAX1954BEUB+T	Maxim Integrated	IC Regulators Controller BUCK 10UMAX	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	89%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
MAX1954CEUB+T	Maxim Integrated	IC Regulators Controller BUCK 10UMAX	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	89%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
MAX1980ETP+T	Maxim Integrated	IC Regulators Controller BUCK 20-TQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 550kHz	-	Yes	No	-	Current Limit, On Time Control	-40°C ~ 100°C (TA)	20-WQFN Exposed Pad	20-TQFN-EP (5x5)
MAX8523EEE+T	Maxim Integrated	IC Regulators Controller BUCK 16QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 6.5 V	Up to 1.2MHz	-	Yes	No	-	-	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
MAX5071AASA+T	Maxim Integrated	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 30 V	20kHz ~ 1MHz	96%	No	Yes	-	Frequency Control	-40°C ~ 125°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX5071CASA+T	Maxim Integrated	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 30 V	20kHz ~ 1MHz	49.8%	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX5070AAUA+T	Maxim Integrated	IC Regulators Controller FLYBACK 8UMAX	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 30 V	20kHz ~ 1MHz	96%	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX
MAX5067ETH+T	Maxim Integrated	IC Regulators Controller BUCK 44TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75 V ~ 28 V	250kHz, 500kHz	-	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 85°C (TA)	44-WFQFN Exposed Pad	44-TQFN-EP (7x7)
MAX771CSA+T	Maxim Integrated	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3 V ~ 16.5 V	300kHz	-	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX773ESD+T	Maxim Integrated	IC Regulators Controller BOOST 14SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3 V ~ 16.5 V	300kHz	-	No	No	-	Enable, Low Battery	-40°C ~ 85°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
MAX8599ETE+T	Maxim Integrated	IC Regulators Controller BUCK 16TQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	200kHz ~ 1.4MHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-WQFN Exposed Pad	16-TQFN (4x4)
MAX747CSD+T	Maxim Integrated	IC Regulators Controller 14SOIC	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	14-SOIC (0.154", 3.90mm Width)	14-SOIC
MAX770CSA+T	Maxim Integrated	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3 V ~ 16.5 V	300kHz	-	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX5068EAUE+T	Maxim Integrated	IC Regulators Controller FLYBACK 16TSSOP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 24 V	12.5kHz ~ 625kHz	75%	Yes	Yes	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
MAX1717EEG+T	Maxim Integrated	IC Regulators Controller BUCK 24QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	200kHz, 300kHz, 550kHz, 1MHz	100%	Yes	No	-	Current Limit, Enable, On Time Control, Slew Control	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
MAX5068FAUE+T	Maxim Integrated	IC Regulators Controller FLYBACK 16TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	10.8 V ~ 24 V	12.5kHz ~ 625kHz	75%	Yes	Yes	-	Dead Time Control, Enable, Frequency Control	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
MAX747ESD+T	Maxim Integrated	IC Regulators Controller 14SOIC	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	14-SOIC (0.154", 3.90mm Width)	14-SOIC
MAX5051AUI+T	Maxim Integrated	IC Regulators Controller MULT TOP 28TSSOP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11 V ~ 76 V	-	48%	Yes	Yes	-	Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
MAX5066AUI+T	Maxim Integrated	IC Regulators Controller BUCK 28TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75 V ~ 28 V	100kHz ~ 1MHz	-	Yes	No	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
MAX8653ETI+	Maxim Integrated	IC Regulators Controller BUCK 28TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	9 V ~ 14 V	300kHz ~ 1.5MHz	-	No	Yes	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX8653ETI+T	Maxim Integrated	IC Regulators Controller BUCK 28TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	9 V ~ 14 V	300kHz ~ 1.5MHz	-	No	Yes	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX5951ETJ+	Maxim Integrated	IC Regulators Controller BUCK 32TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 16 V	100kHz ~ 1MHz	88%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX5022EPA+	Maxim Integrated	IC Regulators CTLR FLYBK/FWRD Converter 8DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11 V ~ 28 V	262kHz	75%	No	No	-	-	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX742EPP+	Maxim Integrated	IC Regulators Controller BOOST 20DIP	Discontinued at -	Transistor Driver	Step-Up	Positive or Negative	Boost	2	1	4.2 V ~ 10 V	100kHz, 200kHz	90%	No	No	-	Frequency Control, Soft Start	-40°C ~ 85°C (TA)	20-DIP (0.300", 7.62mm)	20-PDIP
MAX651ESA+	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX651ESA+T	Maxim Integrated	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 16.5 V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX15034AAUI+T	Maxim Integrated	IC Regulators Controller BUCK 28TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75 V ~ 5.5 V, 5 V ~ 28 V	100kHz ~ 1MHz	-	Yes	No	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
MAX17101ETJ+	Maxim Integrated	IC Regulators Controller BUCK 32TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	6 V ~ 24 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX17101ETJ+T	Maxim Integrated	IC Regulators Controller BUCK 32TQFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	6 V ~ 24 V	-	-	Yes	No	-	Current Limit, Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers