MAX1972EEE+ by Analog Devices
Dual, 180° Out-of-Phase, 1.4MHz, 750mA Step-Down Regulator with POR and RSI/PFO
| Status: | Active |
|---|---|
| Series: | MAX1972 |
| RoHS: | Unknown |
Features
| Current-Mode, 1.4MHz Fixed-Frequency PWM Operation |
| 180° Out-of-Phase Operation Reduces Input Capacitor |
| ±1% Output Accuracy Over Load, Line, and Temperature Ranges |
| 750mA Guaranteed Output Current |
| 2.6V to 5.5V Input |
| Power-On Reset Delay of 16.6ms (MAX1970) or 175ms (MAX1971 and MAX1972) |
| Power-Fail Output (MAX1970 and MAX1972 Only) |
| Power-On Reset Input (MAX1971 Only) |
| Operation Outside xDSL Band |
| Ultra-Compact Design with Smallest External Components |
| Outputs Adjustable from 0.8V to VIN or 1.8V/3.3V and 1.5V/2.5V Preset |
| All-Ceramic Capacitor Application |
| Soft-Start Reduces Inrush Current |
Specifications
| VIN (V) (min) | 2.6 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 5 |
| IOUT1 (A) (max) | 0.75 |
| Switch Type | Internal |
| Preset VOUT (V) | 1.51.82.53.3 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 2 |
| Switching Frequency (kHz) | 1400 |
| Package/Pins | QSOP/16 |
| BudgetaryPrice (See Notes) | 3.96 |
MAX1972EEE+ Semiconductors - ICs by Analog Devices
DC/DC CONV BUCK 1.4MHZ QSOP-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Buck (Step Down) |
|---|---|
| Input Voltage Min | 2.6V |
| Input Voltage Max | 5.5V |
| No. of Outputs | 2Outputs |
| DC / DC Converter IC Case | QSOP |
| No. of Pins | 16Pins |
| Output Current | 750mA |
| Output Voltage Min | 800mV |
| Output Voltage Max | 5V |
| Switching Frequency | 1.4MHz |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Dual, 180° Out-of-Phase, 1.4MH | Analog Devices |
| DC/DC CONV, BUCK, 1.4MHZ, QSOP-16 | element14 |
| Dc/Dc Conv, Buck, 1.4Mhz, Qsop-16 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1972EEE+ ?
Additional datasheets, footprints and schematics for MAX1972EEE+ are listed on our Part Details page. You can also find images and similar parts to MAX1972EEE+ on this page.
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Is the MAX1972EEE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1972EEE+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX1972EEE+ .
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