LMR23610-Q1 Series

Automotive Qualified SIMPLE SWITCHER, 4V to 36V, 1A Synchronous Step-Down Converter

Catalog

Automotive Qualified SIMPLE SWITCHER, 4V to 36V, 1A Synchronous Step-Down Converter

Part	Function	Package / Case [y]	Package / Case [x]	Package / Case	Topology	Current - Output	Voltage - Output (Min/Fixed)	Number of Outputs	Mounting Type	Output Configuration	Voltage - Output (Max)	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Supplier Device Package	Frequency - Switching	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Grade	Qualification	Main Purpose	Voltage - Input [Min]	Voltage - Input [Max]	Utilized IC / Part	Outputs and Type	Outputs and Type	Regulator Topology	Board Type	Supplied Contents	Voltage - Output
Texas Instruments LMR23610ADDA	Step-Down	3.9 mm	0.154 in	8-PowerSOIC	Buck	1 A	1 V	1	Surface Mount	Positive	28 V	4.5 V	36 V	8-SO PowerPad	400 kHz	-40 °C	125 ¯C	Adjustable
Texas Instruments LMR23610AQDDAQ1	Step-Down	3.9 mm	0.154 in	8-PowerSOIC	Buck	1 A	1 V	1	Surface Mount	Positive	28 V	4.5 V	36 V	8-SO PowerPad	400 kHz	-40 °C	125 ¯C	Adjustable	Automotive	AEC-Q100
Texas Instruments LMR23610ADDAR	Step-Down	3.9 mm	0.154 in	8-PowerSOIC	Buck	1 A	1 V	1	Surface Mount	Positive	28 V	4.5 V	36 V	8-SO PowerPad	400 kHz	-40 °C	125 ¯C	Adjustable
Texas Instruments LMR23610AEVM						1 A									400 kHz						DC/DC Step Down	4.5 V	36 V	LMR23610	Non-Isolated	1	Buck	Fully Populated	Board(s)	3.3 V 5 V
Texas Instruments LMR23610AQDDARQ1	Step-Down	3.9 mm	0.154 in	8-PowerSOIC	Buck	1 A	1 V	1	Surface Mount	Positive	28 V	4.5 V	36 V	8-SO PowerPad	400 kHz	-40 °C	125 ¯C	Adjustable	Automotive	AEC-Q100

Catalog

Automotive Qualified SIMPLE SWITCHER, 4V to 36V, 1A Synchronous Step-Down Converter

Key Features

• Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:- Device Temperature Grade 1: -40 °C to 125 °C Ambient Operating Temperature Range- Device HBM ESD Classification Level H1C- Device CDM ESD Classification Level C4A4 V to 36 V Input Range1 A Continuous Output CurrentIntegrated Synchronous RectificationCurrent Mode ControlMinimum Switch-On Time: 60 nsInternal Compensation for Ease of Use400 kHz Switching Frequency With PFM ModeFrequency Synchronization to External Clock75 µA Quiescent Current at No LoadSoft-Start into a Pre-Biased LoadHigh Duty Cycle Operation SupportedOutput Short-Circuit Protection with Hiccup Mode8-Pin HSOIC with PowerPAD™ Package OptionsCreate a Custom Design Using the LMR23610-Q1 With theWEBENCH®Power DesignerQualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:- Device Temperature Grade 1: -40 °C to 125 °C Ambient Operating Temperature Range- Device HBM ESD Classification Level H1C- Device CDM ESD Classification Level C4A4 V to 36 V Input Range1 A Continuous Output CurrentIntegrated Synchronous RectificationCurrent Mode ControlMinimum Switch-On Time: 60 nsInternal Compensation for Ease of Use400 kHz Switching Frequency With PFM ModeFrequency Synchronization to External Clock75 µA Quiescent Current at No LoadSoft-Start into a Pre-Biased LoadHigh Duty Cycle Operation SupportedOutput Short-Circuit Protection with Hiccup Mode8-Pin HSOIC with PowerPAD™ Package OptionsCreate a Custom Design Using the LMR23610-Q1 With theWEBENCH®Power Designer

Description

The LMR23610-Q1 SIMPLE SWITCHER®is an easy to use 36 V, 1 A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makes it suitable for battery powered systems. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components. An extended family is available in 1.5 A (LMR23615-Q1), 2.5 A (LMR23625-Q1) and 3 A (LMR23630-Q1) load current options in pin-to-pin compatible packages which allows simple, optimum PCB layout. A precision enable input allows simplification of regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup mode short circuit protection and thermal shutdown due to excessive power dissipation. The LMR23610-Q1 SIMPLE SWITCHER®is an easy to use 36 V, 1 A synchronous step down regulator. With a wide input range from 4 V to 36 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75 µA makes it suitable for battery powered systems. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components. An extended family is available in 1.5 A (LMR23615-Q1), 2.5 A (LMR23625-Q1) and 3 A (LMR23630-Q1) load current options in pin-to-pin compatible packages which allows simple, optimum PCB layout. A precision enable input allows simplification of regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup mode short circuit protection and thermal shutdown due to excessive power dissipation.