Voltage - Supply (Vcc/Vdd) is 3 V ~ 3.6 V - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - UCD9220RGZR UCD9222RGZR UCD9222RGZT

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
UCD9220RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	4	4	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9222RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9222RGZT	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9224RGZR	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Sequencing, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)
UCD9224RGZT	Texas Instruments	IC Regulators Controller BUCK PMBUS 48VQFN	Not For New Designs	PWM Signal	Step-Down	Positive	Buck	2	2	3 V ~ 3.6 V	15.26kHz ~ 2MHz	100%	No	Yes	I²C, PMBus, SMBus	Enable, Power Good, Reset, Sequencing, Tracking	-40°C ~ 125°C (TJ)	48-VFQFN Exposed Pad	48-VQFN (7x7)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers