LM5152QRGRRQ1

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Texas Instruments

AUTOMOTIVE 2.2 MHZ WIDE VIN LOW IQ SYNCHRONOUS BOOST CONTROLLER 20-VQFN -40 TO 150

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Active

Texas Instruments

AUTOMOTIVE 2.2 MHZ WIDE VIN LOW IQ SYNCHRONOUS BOOST CONTROLLER 20-VQFN -40 TO 150

Technical Specifications

Parameters and characteristics for this part

Specification	LM5152QRGRRQ1

Clock Sync	True
Control Features	Tracking, Soft Start, Enable, Dead Time Control, Ramp, Frequency Control
Duty Cycle (Max) [Max]	94 %
Duty Cycle (Max) [Min]	80 %
Frequency - Switching [Max]	2.2 MHz
Frequency - Switching [Min]	100 kHz
Function	Step-Up
Grade	Automotive
Mounting Type	Surface Mount, Wettable Flank
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

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

Distributor	Package	Quantity	$

DigiKey	Cut Tape (CT), Digi-Reel®, Tape & Reel (TR)	1	$ 3.28
		10	$ 2.46
		25	$ 2.26
		100	$ 2.03
		250	$ 1.93
		500	$ 1.86
		1000	$ 1.81
		3000	$ 1.74
Digikey	Cut Tape (CT)	1	$ 3.43
		10	$ 3.08
		25	$ 2.91
		100	$ 2.52
		250	$ 2.39
		500	$ 2.15
		1000	$ 1.81
	Digi-Reel®	1	$ 3.43
		10	$ 3.08
		25	$ 2.91
		100	$ 2.52
		250	$ 2.39
		500	$ 2.15
		1000	$ 1.81
	Tape & Reel (TR)	3000	$ 1.72
		6000	$ 1.65
Mouser Electronics	N/A	1	$ 3.28
		10	$ 2.26
		100	$ 2.04
		250	$ 1.93
		500	$ 1.87
		1000	$ 1.81
		3000	$ 1.74
Texas Instruments	LARGE T&R	1	$ 2.71
		100	$ 2.38
		250	$ 1.67
		1000	$ 1.34

Automotive 2.2 MHz wide VIN low IQ synchronous boost controller

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

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