MAX20416
PRODUCTION2.2MHz Dual-Output, Low-Voltage Step-Down Converters
Small, Dual-Output, Low-Voltage Step-Down Converters
- Part Models
- 10
- 1ku List Price
- Starting From $2.82
Overview
- Multiple Functions for Small Size
- Dual Synchronous Buck Converters Up to 3A
- Fixed Output Voltage from 0.8V to 3.8V
- Resistor-Adjustable Output Voltage
- 3.0V to 5.5V Operating Supply Voltage
- 2.2MHz Operation
- 93% ±3% Undervoltage Threshold
- 107% ±3% Overvoltage Threshold
- Individual EN Inputs and Active-Low RESET_ Outputs
- Dual Synchronous Buck Converters Up to 3A
- High Precision
- ±1.5% Output-Voltage Accuracy
- Good Load-Transient Performance for Buck Converters
- Robust for the Automotive Environment
- Current-Mode, Forced-PWM, and Skip Operation
- Overtemperature and Short-Circuit Protection
- 4mm × 4mm 24-Pin TQFN
- -40°C to +125°C Automotive Temperature Range
The MAX20416 is a high-efficiency, dual-output, low-
voltage DC-DC converter. The synchronous step-down converters operate from a 3.0V to 5.5V input voltage range and provide a 0.8V to 3.8V output voltage range at up to 3A. The buck converters achieve ±1.5% output error over load, line, and temperature range.
The IC features a 2.2MHz fixed-frequency pulse-width modulation (PWM) mode for better noise immunity and load-transient response, and a pulse-frequency modulation mode (skip) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for use of all-ceramic capacitors, minimizing the external component footprint. Programmable spread-spectrum-frequency modulation minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make the layout a much simpler task with respect to discrete solutions.
The IC is offered with factory-preset or resistor-adjustable output voltages. Additional features include soft-start ramping, overcurrent limiting, and overtemperature protection. The MAX20416 is available in a lead(Pb)-free, 24-pin TQFN package (see the Ordering Information/Selector Guide for available options).
Design Solution: How to Shrink Your ADAS ECUs: Wrap the Power Management Around the Signal Chain ›
Applications
- ADAS
- Infotainment
- SOC Power
Documentation
Data Sheet 1
Design Note 1
Technical Articles 1
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 |
|---|---|---|---|
| MAX20416ATGA/V+ | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGA/V+T | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGB/V+ | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGB/V+T | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGD/V+ | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGD/V+T | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGF/V+ | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGF/V+T | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGH/V+ | 24-TQFN-4X4X0.75 | ||
| MAX20416ATGH/V+T | 24-TQFN-4X4X0.75 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jan 18, 2021 - 2062 WAFER FAB |
||
| MAX20416ATGD/V+ | PRODUCTION | |
| MAX20416ATGD/V+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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ADI Power Studio™ Designer
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Learn MoreSIMPLIS Models 1
Evaluation Kits
Evaluation Kit for the MAX20416
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