Overview
Features and Benefits
- Rich Feature Set in Ultra-Small Footprint
- High Efficiency DC-DC Converter
- Up to 1A Output Current.
- 3.0V to 5.5V Operating Supply Voltage
- Resistor Adjustable or Factory-Preset Output Voltage
- Synchronizable, 2.2MHz Switching Frequency
- Enable Input
- PGOOD Output
- Current-Mode Architecture
- Optional Spread Spectrum
- 2mm x 2mm x 0.85mm 8-Pin TDFN
- High-Precision
- 107% OV Monitor
- 93% UV Monitor
- ±1.5% Output-Voltage Accuracy
- Forced-PWM and Skip Modes
- Protection
- Overtemperature and Short-Circuit Protection
- -40°C to +125°C Operating Temperature Range
Product Details
The MAX20071/MAX20072 high-efficiency switching regulator family delivers up to a 1A load current from 0.5V to 3.8V. The device operates from an input voltage range of 3.0V to 5.5V making it ideal for on-board point-of-load and post-regulation applications. Total output error is less than ±1.5% over load, line, and temperature.
The MAX20071/MAX20072 features fixed-frequency PWM mode operation with a switching frequency of 2.2MHz. High-frequency operation enables an all-ceramic capacitor design and small external components.
The MAX20071/MAX20072 provides an enable input and PGOOD output. The output voltage can be preset at the factory to allow customers to achieve ±1.5% output- voltage accuracy without external 0.1% resistors. In addition, the output voltage can be set to any customer value by using two external resistors at the feedback with 0.5V internal reference. The devices offers a fixed 0.85ms soft-start time.
The 8-pin TDFN exposed pad devices include overtemperature shutdown and overcurrent limiting. All devices are designed to operate from -40°C to +125°C ambient temperature.
APPLICATIONS
- Automotive
- Point-of-Load
Product Categories
Markets and Technologies
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
Design Resources
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.
Support & Discussions
Sample & Buy
Ordering FAQs
See our Ordering FAQs for answers to questions about online orders, payment options and more.
Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Lead Times
Please see the latest communication from our CCO regarding lead times.
Sampling
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.