MAX1623EAP+ by Analog Devices
3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches
| Status: | Active |
|---|---|
| Series: | MAX1623 |
| RoHS: | Unknown |
Features
| ±1% Output Accuracy, Including Line and Load Regulation |
| 94% Efficiency |
| Internal Switches 55mΩ PMOS Power Switch 60mΩ NMOS Synchronous-Rectifier Switch |
| 55mΩ PMOS Power Switch |
| 60mΩ NMOS Synchronous-Rectifier Switch |
| Guaranteed 3A Load Capability |
| Minimal External Components |
| Pin-Selectable Fixed 3.3V, 2.5V, or Adjustable (1.1V to 3.8V) Output Voltage |
| 4.5V to 5.5V Input Voltage Range |
| 400µA (typ) Supply Current |
| <1µA Shutdown Supply Current |
| Constant-Off-Time PWM Operation |
| Switching Frequencies Up to 350kHz |
| Idle Mode Operation at Light Loads |
| Thermal Shutdown Protection |
| Available in 20-Pin SSOP |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 1.1 |
| VOUT1 (V) (max) | 3.8 |
| IOUT1 (A) (max) | 3 |
| Switch Type | Internal |
| Preset VOUT (V) | 2.53.3 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 350 |
| Package/Pins | SSOP/20 |
| BudgetaryPrice (See Notes) | 6.57 |
MAX1623EAP+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BUCK 350KHZ SSOP-20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Synchronous Buck (Step Down) |
|---|---|
| Input Voltage Min | 4.5V |
| Input Voltage Max | 5.5V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | SSOP |
| No. of Pins | 20Pins |
| Output Current | 3A |
| Output Voltage Min | 2.5V |
| Output Voltage Max | 3.3V |
| Switching Frequency | 350kHz |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| 3A, Low-Voltage, Step-Down Reg | Analog Devices |
| DC/DC CONV, SYNC BUCK, 350KHZ, SSOP-20 | element14 |
| Dc/Dc Conv, Sync Buck, 350Khz, Ssop-20 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1623EAP+ ?
Additional datasheets, footprints and schematics for MAX1623EAP+ are listed on our Part Details page. You can also find images and similar parts to MAX1623EAP+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1623EAP+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1623EAP+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1623EAP+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1623EAP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1623EAP+ have stock available?
Authorised distributors including Analog Devices, CoreStaff, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX1623EAP+ .
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