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LMR14020SDDAR +BOM

SIMPLE SWITCHER, 4-V to 40-V, 2-A 2.2-MHz step-down converter with Low IQ

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LMR14020SDDAR
Datasheet:

LMR14020SDDAR Datasheet (PDF)
Vin (min) (V):

4
Vin (max) (V):

40
Vout (min) (V):

1
Vout (max) (V):

36
EDA/CAD Models:

Request Free CAD Models for LMR14020SDDAR

LMR14020SDDAR General Description

One notable feature of the LMR14020SDDAR is its ability to deliver up to 2A of continuous output current while maintaining excellent load and line regulation. This level of performance, combined with high efficiency conversion and integrated synchronous rectification, ensures minimal power losses and optimal power delivery

Key Features

This synchronous step-down voltage regulator is highly efficient and reliable
Operates on a wide input voltage range from 3.5V to 40V
Delivers up to 2A of continuous current for reliable operation
Fully regulated output voltage ensures stable performance

Specifications

Vin (min) (V)	4	Vin (max) (V)	40
Vout (min) (V)	1	Vout (max) (V)	36
Iout (max) (A)	2	Iq (typ) (mA)	0.04
Switching frequency (min) (kHz)	200	Switching frequency (max) (kHz)	2500
Features	Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Tracking, UVLO adjustable	Operating temperature range (°C)	-40 to 125
Rating	Catalog	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	250 to 2300
feature-number-of-outputs	1	feature-output-voltage-v	1 to 36
feature-maximum-output-current-a	2	feature-maximum-output-power-w
feature-minimum-input-voltage-v	4	feature-maximum-input-voltage-v	40
feature-typical-switch-current-a		feature-efficiency-
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	8	feature-cecc-qualified
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number		feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No