LTC3870-1 Series

Catalog

POLYPHASE STEP-DOWN SLAVE CONTROLLER FOR DIGITAL POWER SYSTEM MANAGEMENT

Part	Function	Output Configuration	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Name	Package Length	Number of Outputs	Topology	Mounting Type	Package / Case	Output Type	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Synchronous Rectifier	Frequency - Switching	Output Phases	Clock Sync	Control Features
Analog Devices Inc./Maxim Integrated LTC3870IUF-1#TRPBF	Step-Down	Positive	125 °C	-40 °C	4 mm	24-QFN	4 mm	2	Buck	Surface Mount	24-WFQFN Exposed Pad	PWM Signal	4.5 V	60 V	No	500 kHz	2	Yes	Current Limit Enable Frequency Control Phase Control Soft Start
Analog Devices Inc./Maxim Integrated LTC3870EUF-1#PBF	Step-Down	Positive	125 °C	-40 °C	4 mm	24-QFN	4 mm	2	Buck	Surface Mount	24-WFQFN Exposed Pad	PWM Signal	4.5 V	60 V	No	500 kHz	2	Yes	Current Limit Enable Frequency Control Phase Control
Analog Devices Inc./Maxim Integrated LTC3870EUF-1#TRPBF	Step-Down	Positive	125 °C	-40 °C	4 mm	24-QFN	4 mm	2	Buck	Surface Mount	24-WFQFN Exposed Pad	PWM Signal	4.5 V	60 V	No	500 kHz	2	Yes	Current Limit Enable Frequency Control Phase Control
Analog Devices Inc./Maxim Integrated LTC3870IUF-1#PBF	Step-Down	Positive	125 °C	-40 °C	4 mm	24-QFN	4 mm	2	Buck	Surface Mount	24-WFQFN Exposed Pad	PWM Signal	4.5 V	60 V	No	500 kHz	2	Yes	Current Limit Enable Frequency Control Phase Control Soft Start