MAX15026BATD+T

MAX15026BATD+T

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MAX15026BATD+T
IC REG CTRLR BUCK 14TDFN
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Obsolete

Quantity Available: 4397
SZC Quality Assurance
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

MAX15026BATD+T Features

● 4.5V to 28V or 5V ±10% Input Supply Range● 0.6V to (0.85 x VIN) Adjustable Output● Adjustable 200kHz to 2MHz Switching Frequency● Ability to Start into a Prebiased Load● Lossless, Cycle-by-Cycle Valley Mode CurrentLimit with Adjustable, Temperature-CompensatedThreshold● Sink-Mode Current-Limit Protection● Adaptive Internal Digital Soft-Start● ±1% Accurate Voltage Reference● Internal Boost Diode● Adaptive Synchronous Rectification EliminatesExternal Freewheeling Schottky Diode● Hiccup-Mode Short-Circuit Protection● Thermal Shutdown● Power-Good Output and Enable Input for PowerSequencing● ±5% Accurate Enable Input Threshold● AEC-Q100 Qualified (MAX15026B)

MAX15026BATD+T General Description

The MAX15026 synchronous step-down controller oper-ates from a 4.5V to 28V input voltage range and gener-ates an adjustable output voltage from 85% of the inputvoltage down to 0.6V while supporting loads up to 25A.The device allows monotonic startup into a prebiasedbus without discharging the output and features adaptiveinternal digital soft-start.The MAX15026 offers the ability to adjust the switchingfrequency from 200kHz to 2MHz with an external resis-tor. The MAX15026’s adaptive synchronous rectificationeliminates the need for an external freewheeling Schottkydiode. The device also utilizes the external low-sideMOSFET’s on-resistance as a current-sense element,eliminating the need for a current-sense resistor. This pro-tects the DC-DC components from damage during outputoverloaded conditions or output shortcircuit faults withoutrequiring a current-sense resistor. Hiccup-mode currentlimit reduces power dissipation during short-circuit condi-tions. The MAX15026 includes a power-good output andan enable input with precise turn-on/turn-off threshold,which can be used for input supply monitoring and forpower sequencing.Additional protection features include sink-mode currentlimit and thermal shutdown.Sink-mode current limit prevents reverse inductor currentfrom reaching dangerous levels when the device is sink-ing current from the output.The MAX15026 is available in a space-saving and thermal-ly enhanced 3mm x 3mm, 14-pin TDFN-EP package. TheMAX15026 operates over the extended -40°C to +85°Cand automotive -40°C to +125°C temperature ranges.The MAX15026C is designed to provide additional marginfor break-before-make times.The MAX15026B/MAX15026C provide a soft-stop featureto ramp down the output voltage at turn-off.

MAX15026BATD+T Applications

● Set-Top Boxes● LCD TV Secondary Supplies● Switches/Routers● Power Modules● DSP Power Supplies● Points-of-Load Regulators

Product Attributes

TYPE DESCRIPTION Select all
Product Status Obsolete
Clock Sync No
Synchronous Rectifier Yes
Frequency - Switching 200kHz ~ 2MHz
Voltage - Supply (Vcc/Vdd) 4.5V ~ 28V
Output Phases 1
Supplier Device Package 14-TDFN (3x3)
Number of Outputs 1
Package / Case 14-WFDFN Exposed Pad
Topology Buck
Mounting Type Surface Mount
Output Configuration Positive
Operating Temperature -40°C ~ 125°C (TJ)
Function Step-Down
Control Features Current Limit, Enable, Frequency Control, Power Good
Output Type Transistor Driver
Serial Interfaces -
Package Tape & Reel (TR)
Series -
Duty Cycle (Max) 88%

Obsolete

Quantity Available: 4397
SZC Quality Assurance
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years