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LMQ62440APPQRJRRQ1 +BOM

Automotive 3-V to 36-V, 4-A, low-noise fixed frequency synchronous step-down converter

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LMQ62440APPQRJRRQ1
Datasheet:

LMQ62440APPQRJRRQ1 Datasheet (PDF)
Vin (min) (V):

3
Vin (max) (V):

36
Vout (min) (V):

1
Vout (max) (V):

34
EDA/CAD Models:

Request Free CAD Models for LMQ62440APPQRJRRQ1

LMQ62440APPQRJRRQ1 General Description

One of the key features of the LMQ62440APPQRJRRQ1 chip is its compact design, which allows for easy integration into automotive systems without taking up too much space. Despite its small size, this chip offers high current capability, making it suitable for a wide range of applications in vehicles. Whether it's controlling headlights, windshield wipers, or power windows, this chip ensures smooth and reliable operation of these essential functions in a car

Key Features

High-speed communication protocol
Safe and reliable data transfer
Fault-tolerant architecture enabled

Application

Reliable automotive applications
Efficient sensor data processing
Robust power management

Specifications

Vin (min) (V)	3	Vin (max) (V)	36
Vout (min) (V)	1	Vout (max) (V)	34
Iout (max) (A)	4	Iq (typ) (mA)	0.007
Switching frequency (min) (kHz)	2200	Switching frequency (max) (kHz)	2200
EMI features	Integrated capacitors, Low parasitic Hotrod packaging, Spread Spectrum	Features	Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, Wettable flanks package
Operating temperature range (°C)	-40 to 150	Rating	Automotive
TI functional safety category	Functional Safety-Capable	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	98
Type	Converter	feature-type	Synchronous Step Down
feature-isolation		feature-process-technology
feature-output-type	Adjustable	feature-switching-frequency-khz	200 to 2200
feature-number-of-outputs	1	feature-output-voltage-v	1 to 34.2
feature-maximum-output-current-a	4	feature-maximum-output-power-w
feature-minimum-input-voltage-v	3	feature-maximum-input-voltage-v	36
feature-typical-switch-current-a		feature-efficiency-	93(Typ)
feature-packaging		feature-rad-hard
feature-pin-count	14	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number	AEC-Q100	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No