Specification	LM5152QRGRRQ1

Clock Sync	True
Control Features	Ramp, Frequency Control, Dead Time Control, Tracking, Enable, Soft Start
Duty Cycle (Max)	94 %, 80 %
Frequency - Switching [Max]	2.2 MHz
Frequency - Switching [Min]	100 kHz
Function	Step-Up
Grade	Automotive
Mounting Type	Wettable Flank, Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	20-VFQFN Exposed Pad
Qualification	AEC-Q100
Synchronous Rectifier	True
Topology	Boost
Voltage - Supply (Vcc/Vdd) [Max]	42 V
Voltage - Supply (Vcc/Vdd) [Min]	0.8 V

LM5152-Q1 Series

Automotive 2.2 MHz wide VIN low IQ synchronous boost controller

Part	Qualification	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Synchronous Rectifier	Operating Temperature [Max]	Operating Temperature [Min]	Frequency - Switching [Min]	Frequency - Switching [Max]	Output Type	Grade	Duty Cycle (Max)	Clock Sync	Output Phases	Control Features	Function	Topology	Number of Outputs	Package / Case	Output Configuration
Texas Instruments LM5152QRGRRQ1	AEC-Q100	0.8 V	42 V	Surface Mount Wettable Flank		150 °C	-40 °C	100 kHz	2.2 MHz	Transistor Driver	Automotive	80 % 94 %		1	Dead Time Control Enable Frequency Control Ramp Soft Start Tracking	Step-Up	Boost	1	20-VFQFN Exposed Pad	Positive

Pricing

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

General part information

The LM5152x-Q1 (LM5152-Q1 and LM51521-Q1) device is a wide input range synchronous boost controller that employs peak current mode control.

Technical documentation and resources