MAX20021ATIB/V+ by Analog Devices
Automotive Quad, Low-Voltage Step-Down DC-DC Converters
| Status: | Active |
|---|---|
| Series: | MAX20021 |
| RoHS: | Unknown |
Features
| Quad Step-Down DC-DC Converters with Integrated FETs |
| Operate from 3.0V to 5.5V Supply Voltage |
| 1.0V to 4.0V Fixed or Adjustable Output Voltage |
| 2.2MHz (MAX20022) or 3.2MHz (MAX20021) Switching Frequency |
| Four Channels Capable of Delivering Up to 1A Each |
| Designed to Improve Automotive EMI Performance Forced-PWM Operation Two Channels 180° Out-of-Phase SYNC Input Spread-Spectrum Option |
| Forced-PWM Operation |
| Two Channels 180° Out-of-Phase |
| SYNC Input |
| Spread-Spectrum Option |
| Soft-Start and Supply Sequencing Reduces Inrush Current |
| Individual Enable Inputs and Power-Good Outputs to Simplify Sequencing |
| OV/UV Input-Voltage Monitoring |
| Overtemperature and Short-Circuit Protection |
| 28-Pin (5mm × 5mm × 0.8mm) TQFN-EP Package |
| -40°C to +125°C Operating Temperature Range |
Specifications
| VIN (V) (min) | 3 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 1 |
| VOUT1 (V) (max) | 4 |
| IOUT1 (A) (max) | 1 |
| Switch Type | Internal |
| Preset VOUT (V) | 100mV steps |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 4 |
| Switching Frequency (kHz) | 3200 |
| Package/Pins | TQFN/28 |
| BudgetaryPrice (See Notes) | 1.72 |
MAX20021ATIB/V+ Semiconductors - ICs by Analog Devices
DC/DC CONV QUAD AEC-Q100 3.2MHZ TQFN
| Status: | Unknown |
|---|---|
| Series: | MAX20021 Series |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 3V |
|---|---|
| Input Voltage Max | 5V |
| No. of Outputs | 4 Output |
| DC / DC Converter IC Case | TQFN |
| No. of Pins | 28Pins |
| Output Current - Output 1 | 1A |
| Output Current - Output 2 | 500mA |
| Output Voltage - Output 1 | 3.3V |
| Output Voltage - Output 2 | 1.25V |
| Regulator Output Type | Fixed |
| Switching Frequency | 3.2MHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Max | 125°C |
| Product Range | MAX20021 Series |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | - |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| DC/DC CONV, QUAD, AEC-Q100, 3.2MHZ, TQFN | element14 |
| Quad, Low-Voltage Step-Down DC | Analog Devices |
| Dc/Dc Conv, Quad, Aec-Q100, 3.2Mhz, Tqfn | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX20021ATIB/V+ ?
Additional datasheets, footprints and schematics for MAX20021ATIB/V+ are listed on our Part Details page. You can also find images and similar parts to MAX20021ATIB/V+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX20021ATIB/V+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX20021ATIB/V+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
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Is the MAX20021ATIB/V+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX20021ATIB/V+ have stock available?
Authorised distributors including element14, Farnell, Analog Devices and Newark Electronics have stock available or on a lead time for MAX20021ATIB/V+ .
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