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See Technical Specifications

LMR14020SQDDARQ1 +BOM

Automotive 40V, 2A SIMPLE SWITCHER, 2.2MHz Step-Down Regulator with 40uA IQ

Manufacturer:

TI
Mfr.Part #:

LMR14020SQDDARQ1
Datasheet:

LMR14020SQDDARQ1 Datasheet (PDF)
Vin (min) (V):

4
Vin (max) (V):

40
Vout (min) (V):

0.8
Vout (max) (V):

28
EDA/CAD Models:

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LMR14020SQDDARQ1 General Description

The LMR14020-Q1 is available in two package options – an 8-pin HSOIC or a 10-pin WSON with an exposed pad for low thermal resistance. This design choice allows for efficient heat dissipation, further enhancing the regulator's performance and longevity. The extended family of the LMR14020-Q1 includes the LMR14030-Q1 and LMR14050-Q1, which offer 3.5 A and 5 A options respectively in pin-to-pin compatible packages, providing users with even more flexibility and scalability for their applications

Key Features

Ultra-Low Dropout
Sophisticated Thermal Management
Accurate and Stable Output
Robust and Reliable Construction
Maximum Power Conversion
High Flexibility and Versatility

Specifications

Vin (min) (V)	4	Vin (max) (V)	40
Vout (min) (V)	0.8	Vout (max) (V)	28
Iout (max) (A)	2	Iq (typ) (mA)	0.04
Switching frequency (min) (kHz)	200	Switching frequency (max) (kHz)	2500
EMI features	Spread Spectrum	Features	Enable, Frequency synchronization, Light Load Efficiency, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Tracking, UVLO adjustable
Operating temperature range (°C)	-40 to 125	Rating	Automotive
Regulated outputs (#)	1	Control mode	current mode
Duty cycle (max) (%)	98	Type	Converter