Specification	LTC3887IUJ-1

Clock Sync	True
Control Features	Frequency Control, Phase Control, Enable
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	40-WFQFN Exposed Pad
Serial Interfaces	PMBus, I2C
Supplier Device Package	40-QFN (6x6)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	24 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

LTC3887 Series

Part	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Configuration	Topology	Function	Control Features	Number of Outputs	Serial Interfaces	Frequency - Switching [Min]	Frequency - Switching [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Output Phases	Output Type	Supplier Device Package	Package / Case	Mounting Type
Analog Devices Inc./Maxim Integrated LTC3887IUHE-9	24 V	4.5 V	Positive	Buck	Step-Down	Enable Frequency Control Phase Control	2	I2C PMBus	250 kHz	1 MHz	-40 C	125 °C	2	Transistor Driver
Analog Devices Inc./Maxim Integrated LTC3887EUJ-1	24 V	4.5 V	Positive	Buck	Step-Down	Enable Frequency Control Phase Control	2	I2C PMBus	250 kHz	1 MHz	-40 C	125 °C	2	Transistor Driver	40-QFN (6x6)	40-WFQFN Exposed Pad	Surface Mount
Analog Devices Inc./Maxim Integrated LTC3887IUJ-1	24 V	4.5 V	Positive	Buck	Step-Down	Enable Frequency Control Phase Control	2	I2C PMBus	250 kHz	1 MHz	-40 C	125 °C	2	Transistor Driver	40-QFN (6x6)	40-WFQFN Exposed Pad	Surface Mount

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.00	1m+

General part information

Buck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 40-QFN (6x6)