MAX15021ATI+ by Analog Devices
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability
| Status: | Active |
|---|---|
| Series: | MAX15021 |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$3.61
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$7.20
|
4
in stock
|
Buy Now |
|
Analog Devices
from US$4.82
|
629
in stock
|
Buy Now |
|
Avnet Asia
from US$4.38
|
120
in stock
|
Buy Now |
|
element14
from US$6.07
|
54
in stock
|
Buy Now |
|
Farnell
from US$5.69
|
54
in stock
|
Buy Now |
|
Newark Electronics
from US$7.57
|
34
in stock
|
Buy Now |
|
CoreStaff
from US$3.61
|
4
in stock
|
Buy Now |
Features
| Integration Reduces Power-Supply Footprint for Space-Constrained Designs Dual-Output Synchronous Buck Regulators Integrated Switches for 4A and 2A Output Currents Programmable Switching Frequency from 500kHz to 4MHz 28-Pin TQFN Package (5mm x 5mm) 180° Out-Of-Phase Operation Reduces Input Ripple Current and Thus the Size of the Input Bypass Capacitors |
| Dual-Output Synchronous Buck Regulators |
| Integrated Switches for 4A and 2A Output Currents |
| Programmable Switching Frequency from 500kHz to 4MHz |
| 28-Pin TQFN Package (5mm x 5mm) |
| 180° Out-Of-Phase Operation Reduces Input Ripple Current and Thus the Size of the Input Bypass Capacitors |
| Sophisticated Tracking/Sequencing Functions Facilitate Reliable Processor Operation Digital Soft-Start and Soft-Stop for Tracking Applications Digital Soft-Start into a Prebiased Load for Sequencing Applications Sequencing or Coincident/Ratiometric Tracking |
| Digital Soft-Start and Soft-Stop for Tracking Applications |
| Digital Soft-Start into a Prebiased Load for Sequencing Applications |
| Sequencing or Coincident/Ratiometric Tracking |
| Flexible Enough for Use in a Range of Designs 2.5V to 5.5V Input Voltage Range Output-Voltage Adjustable from 0.6V to VAVIN External Compensation for Maximum Flexibility 100% Maximum Duty Cycle |
| 2.5V to 5.5V Input Voltage Range |
| Output-Voltage Adjustable from 0.6V to VAVIN |
| External Compensation for Maximum Flexibility |
| 100% Maximum Duty Cycle |
| Integrated Protection Features Save Space and Increase Reliability Lossless, Cycle-by-Cycle Current Sensing Thermal Shutdown and Hiccup-Mode Short-Circuit Protection |
| Lossless, Cycle-by-Cycle Current Sensing |
| Thermal Shutdown and Hiccup-Mode Short-Circuit Protection |
| 20µA Shutdown Current Extends Battery Life in Portable Applications |
Specifications
| VIN (V) (min) | 2.5 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.6 |
| VOUT1 (V) (max) | 5.5 |
| IOUT1 (A) (max) | 4 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| # DC-DC Outputs | 2 |
| Switching Frequency (kHz) | 4000 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN/28 |
| BudgetaryPrice (See Notes) | 4.5 |
MAX15021ATI+ Semiconductors - ICs by Analog Devices
DC/DC CONV DUAL SYNC BUCK 4MHZ TQFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 2.5V |
|---|---|
| Input Voltage Max | 5.5V |
| No. of Outputs | 2 Output, 2Outputs |
| DC / DC Converter IC Case | TQFN |
| No. of Pins | 28Pins |
| Output Current - Output 1 | 4A |
| Output Current - Output 2 | 2A |
| Output Voltage - Output 1 | 5.5V |
| Output Voltage - Output 2 | 5.5V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 4MHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Max | 125°C |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Dual, 4A/2A, 4MHz, Step-Down D | Analog Devices |
| Conv DC-DC Dual Step Down with Tracking/Sequencing 2.5V to 5.5V 28-Pin TQFN EP | Avnet Asia |
| DC/DC CONV, DUAL, SYNC BUCK, 4MHZ, TQFN | element14 |
| Dc/Dc Conv, Dual, Sync Buck, 4Mhz, Tqfn | Newark Electronics |
| Dual 4A/2A 4MHz StepDown DC-DC Regulator | RS |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX15021ATI+ ?
Additional datasheets, footprints and schematics for MAX15021ATI+ are listed on our Part Details page. You can also find images and similar parts to MAX15021ATI+ on this page.
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Is the MAX15021ATI+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX15021ATI+ have stock available?
Authorised distributors including Analog Devices, Avnet Asia, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX15021ATI+ .
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