Voltage - Supply (Vcc/Vdd) is 3 V ~ 13.2 V - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - MAX1954AEUB+T MAX8544EEP+ MAX8544EEP+T

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
MAX1954AEUB+T	Maxim Integrated	IC Regulators Controller BUCK 10UMAX	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	300kHz	91%	Yes	No	-	-	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX
MAX8544EEP+	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	800kHz ~ 1.2MHz	-	Yes	Yes	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MAX8544EEP+T	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	800kHz ~ 1.2MHz	-	Yes	Yes	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
RT8120AGSP	Richtek USA Inc.	IC Regulators Controller BUCK 8SOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	300kHz	85%	Yes	No	-	Enable, Phase Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP
RT8120BGSP	Richtek USA Inc.	IC Regulators Controller BUCK 8SOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	300kHz	85%	Yes	No	-	Enable, Phase Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP
RT8120DGSP	Richtek USA Inc.	IC Regulators Controller BUCK 8SOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 13.2 V	300kHz	85%	Yes	No	-	Enable, Phase Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers