Analog Devices Inc./Maxim Integrated MAX8902AATA+T

Mfr. Part

MAX8902AATA+T

Manufacturer

Analog Devices Maxim Integrated

Y-IC is a quality distributor for Analog Devices Maxim Integrated. We supply original parts with reliable lead time and professional support

Detailed Description

Single-channel positive LDO regulator with programmable output. Delivers up to 500 mA with very low dropout and high PSRR for clean power to noise-sensitive loads. Wide output adjust range via external resistors. Compact 2 x 2 mm 8-pin TDFN with exposed pad for strong thermal performance. Ideal for battery-powered and portable systems that need low noise, high efficiency at light load, and robust protection

Key Features

LDO linear regulator positive output

Programmable output 1.5 V to 4.7 V via external resistors

Output current up to 500 mA

Low dropout 120 mV at 500 mA

High PSRR 92 dB at 5 kHz falling to 62 dB at 100 kHz

Wide input voltage up to 5.5 V

Low quiescent current about 120 µA typical and 160 µA max supply current

Enable control for easy on off sequencing

Protections over temperature reverse polarity short circuit soft start

One regulator channel

Industrial temperature range minus 40°C to plus 125°C

RoHS3 compliant

Key Advantages

Very clean output for RF analog and high performance digital rails thanks to high PSRR

Low dropout keeps efficiency high and extends battery life

Small 2 x 2 mm DFN saves PCB area in space constrained designs

Robust protections improve system reliability and simplify fault handling

Simple control and programmable output reduce BOM and speed design-in

Wide temperature range supports harsh environments

Packaging

Delivery format Tape and Reel TR for automated assembly

Device package 8-TDFN-EP 2 x 2 mm also known as 8-WFDFN Exposed Pad supplier device package 8-TDFN-EP 2 x 2

Body material RoHS3 compliant molded epoxy with exposed copper thermal pad halogen free processes typically supported

Approximate body size 2.0 mm x 2.0 mm low profile height refer to datasheet for exact mechanical dimensions and tolerances

Pin configuration 8 leads plus an exposed thermal pad consult the datasheet for exact pinout and recommended land pattern

Mounting type Surface mount reflow capable follow JEDEC reflow profile and moisture handling per datasheet

Thermal characteristics Exposed pad must be soldered to a solid copper area preferably tied to ground for low thermal resistance observe board level thermal derating guidance in the datasheet

Electrical properties summary output current 500 mA dropout 120 mV at 500 mA PSRR 92 dB at 5 kHz to 62 dB at 100 kHz quiescent current about 120 µA typical supply current up to 160 µA protections include over temperature reverse polarity short circuit and soft start

Lifecycle

Current status Based on publicly available information this device is an active production product with no end of life notice at the time of writing

Alternatives and equivalents For a true pin to pin substitute within the same family and for second source options please contact Y-IC sales via our website for a tailored cross reference We will match voltage current package and pinout to your design and provide the best in stock choices

If you need guidance now our team can propose close functional alternatives with similar specs such as other ADI Maxim high PSRR 500 mA LDOs or cross brand parts after reviewing your requirements output voltage input range PSRR pinout startup behavior and protections

If you do not find a listed alternative on this page contact our sales team on the Y-IC website for the latest lifecycle and cross reference support

Key Application Areas

Smartphones tablets portable media players and wearables

Battery powered handhelds barcode scanners POS terminals data loggers

Wireless modules Wi Fi BT GNSS and RF transceivers needing clean rails

Camera sensors image signal processors and audio codecs

MCU MPU DSP FPGA core and IO rails with low noise needs

Analog front ends precision sensors and instrumentation

USB powered accessories and portable medical and industrial devices

Datasheet

The most authoritative and up to date datasheet for MAX8902AATA+T is available on our Y-IC product page Download it here to get full electrical specs pinout layout guide and thermal data We recommend reviewing the datasheet on this page before finalizing your design

Request for Quotation Now

Ready to buy or check price and lead time Get a Quote on Y-IC now

Optimize your BOM and secure supply Learn More on our website

Limited Time Offer competitive pricing for volume orders Act now and request your quote today