ZL6105ALAFTR5546

Obsolete

Renesas Electronics Corporation

IC REG CTRLR BUCK PMBUS 36QFN

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Obsolete

Renesas Electronics Corporation

IC REG CTRLR BUCK PMBUS 36QFN

Technical Specifications

Parameters and characteristics for this part

Specification	ZL6105ALAFTR5546

Clock Sync	True
Control Features	Tracking, Power Good, Current Limit, Soft Start, Enable
Duty Cycle (Max)	95 %
Frequency - Switching [Max]	1.4 MHz
Frequency - Switching [Min]	200 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	36-VFQFN Exposed Pad
Serial Interfaces	SMBus, I2C, PMBus
Supplier Device Package	36-QFN (6x6)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

Part	Duty Cycle (Max)	Topology	Number of Outputs	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package	Package / Case	Output Phases	Function	Mounting Type	Control Features	Serial Interfaces	Output Type	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Frequency - Switching [Min]	Frequency - Switching [Max]
Renesas Electronics Corporation ZL6105ALAFTKS2705
Renesas Electronics Corporation ZL6105ALAFTR5546	95 %	Buck	1	5 V	3 V	36-QFN (6x6)	36-VFQFN Exposed Pad	1	Step-Down	Surface Mount	Current Limit Enable Power Good Soft Start Tracking	I2C PMBus SMBus	Transistor Driver	Positive	85 °C	-40 °C	200 kHz	1.4 MHz
Renesas Electronics Corporation ZL6105ALAFTKR5553	95 %	Buck	1	5 V	3 V	36-QFN (6x6)	36-VFQFN Exposed Pad	1	Step-Down	Surface Mount	Current Limit Enable Power Good Soft Start Tracking	I2C PMBus SMBus	Transistor Driver	Positive	85 °C	-40 °C	200 kHz	1.4 MHz
Renesas Electronics Corporation ZL6105ALAF	95 %	Buck	1	5 V	3 V	36-QFN (6x6)	36-VFQFN Exposed Pad	1	Step-Down	Surface Mount	Current Limit Enable Power Good Soft Start Tracking	I2C PMBus SMBus	Transistor Driver	Positive	85 °C	-40 °C	200 kHz	1.4 MHz
Renesas Electronics Corporation ZL6105ALAFTKR5653

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Buck Regulator Positive Output Step-Down I2C, PMBus, SMBus DC-DC Controller IC 36-QFN (6x6)

Technical documentation and resources