MAX20012B

PRODUCTION

Automotive Low-Voltage 2-Channel Step-Down Controller

Dual-Output, High-Efficiency Step-Down Controller for Automotive SOC Core Power

Data Sheet (Rev. 10)

Product Selection Table

Part Models: 28
1ku List Price: Starting From $1.89

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Part Details

2-Channel High-Efficiency DC-DC Controller in a Small Solution Size
- 3.0V to 5.5V Operating Supply Voltage
- OUT1 Supports 24A (with Two Phases)
- OUT2 Supports 12A
High-Precision Regulator for Applications Processors
- ±2% Output-Voltage Accuracy
- Differential Remote Voltage Sensing
- I²C-Controlled Output Voltage: 0.5V to 1.27V in 10mV Steps
- 0.625V to 1.5875V in 12.5mV Steps
- Excellent Load-Transient Performance
Low-Noise Features Reduce EMI
- 2.2MHz Operation
- Spread-Spectrum Option
- Frequency-Synchronization Input/Output
- Current-Mode, Forced-PWM, and Skip Operation
Robust for the Automotive Environment
- Individual Enable Inputs and PGOOD Outputs
- Low R_DS(ON) External FETs
- Overtemperature and Short-Circuit Protection
- 32-Pin (5mm × 5mm) TQFN with Exposed Pad
- -40°C to +125°C Operating Temperature Range
- AECQ-100 Qualified

Part Models: 28
1ku List Price: Starting From $1.89

Documentation

Data Sheet 1

MAX20012B: Automotive Low-Voltage 2-Channel Step-Down Controller Data Sheet (Rev.10) 02/17/2022
- Open Interactive Page

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX20012BATJA/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJA/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJA/VY+	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJA/VY+T	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJB/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJB/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJC/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJC/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJD/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJD/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJE/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJE/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJF/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJF/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJF/VY+	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJF/VY+T	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJG/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJG/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJH/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJH/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJH/VY+	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJH/VY+T	32-LFCSP_SS-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJJ/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJJ/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJK/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJK/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJL/V+	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX20012BATJL/V+T	32-LFCSP-5X5X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jan 18, 2024 - 2359 WAFER FAB
		pcn_2359
MAX20012BATJA/V+	PRODUCTION
MAX20012BATJA/VY+	PRODUCTION
MAX20012BATJB/V+	PRODUCTION
MAX20012BATJC/V+	PRODUCTION
MAX20012BATJC/V+T	PRODUCTION
MAX20012BATJD/V+	PRODUCTION
MAX20012BATJE/V+	PRODUCTION
MAX20012BATJE/V+T	PRODUCTION
MAX20012BATJF/V+	PRODUCTION
MAX20012BATJF/V+T	PRODUCTION
MAX20012BATJF/VY+	PRODUCTION
MAX20012BATJF/VY+T	PRODUCTION
MAX20012BATJG/V+	PRODUCTION
MAX20012BATJH/V+	PRODUCTION
MAX20012BATJH/V+T	PRODUCTION
MAX20012BATJH/VY+	PRODUCTION
MAX20012BATJH/VY+T	PRODUCTION
MAX20012BATJJ/V+	PRODUCTION
MAX20012BATJJ/V+T	PRODUCTION
MAX20012BATJK/V+	PRODUCTION
MAX20012BATJK/V+T	PRODUCTION
MAX20012BATJL/V+	PRODUCTION
MAX20012BATJL/V+T	PRODUCTION
Jan 30, 2018 - 1721C ASSEMBLY
		pcn_1721c
MAX20012BATJC/V+	PRODUCTION
MAX20012BATJD/V+	PRODUCTION
Jun 11, 2020 - 1991 WAFER FAB
		pcn_1991
MAX20012BATJF/V+	PRODUCTION
MAX20012BATJF/V+T	PRODUCTION
MAX20012BATJH/V+	PRODUCTION
MAX20012BATJH/V+T	PRODUCTION
MAX20012BATJH/VY+T	PRODUCTION
MAX20012BATJJ/V+	PRODUCTION
MAX20012BATJJ/V+T	PRODUCTION
MAX20012BATJK/V+T	PRODUCTION
MAX20012BATJL/V+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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Evaluation Kits

Evaluation Kit for the MAX20012B

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Features and Benefits

Differential Remote Voltage Sensing
3V to 5.5V Input Supply Range
I²C-Controlled 0.5V to 1.5875V Output Voltage Range
2.2MHz Operation
±2% Output-Voltage Accuracy
Power-Good Output
Current-Mode, Forced-PWM, and Skip Operation
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX20012 evaluation kit (EV kit) demonstrates the MAX20012B automotive 2-channel step-down converters. The EV kit operates over a 3V to 5.5V input range. Output 1 is set for 0.98V and up to 24A load and output 2 is set for 0.95V and up to 12A load.

Applications

Automotive
Core Processor System/GPU Power

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