Integrated Circuits (ICs)

LX1671CLQ

Obsolete

IC REG CTRLR BUCK 38MLPQ

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Integrated Circuits (ICs)

Obsolete

IC REG CTRLR BUCK 38MLPQ

Technical Specifications

Parameters and characteristics for this part

Specification	LX1671CLQ

Clock Sync	False
Control Features	Current Limit, Soft Start, Enable
Frequency - Switching	300 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Output Phases	2
Output Type	Transistor Driver
Package / Case	38-VFQFN Exposed Pad
Supplier Device Package	38-MLPQ (5x7)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

Part	Output Configuration	Output Phases	Mounting Type	Output Type	Topology	Function	Number of Outputs	Frequency - Switching	Clock Sync	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Control Features	Synchronous Rectifier	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case
Microchip Technology LX1671CLQ	Positive	2	Surface Mount	Transistor Driver	Buck	Step-Down	4	300 kHz		5.5 V	4.5 V	Current Limit Enable Soft Start		38-MLPQ (5x7)	70 °C	0 °C	38-VFQFN Exposed Pad

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 6.61

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 38-MLPQ (5x7)

Technical documentation and resources