MAX17504ATP+ by Analog Devices
4.5V–60V, 3.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation
| Status: | Active |
|---|---|
| Series: | MAX17504 |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$2.29
Features
| Eliminates External Components and Reduces Total Cost No Schottky-Synchronous Operation for High Efficiency and Reduced Cost Internal compensation for Stable Operation at Any Output Voltage All Ceramic Capacitor Solution: Ultra-Compact Layout with as Few as Eight External Components |
| No Schottky-Synchronous Operation for High Efficiency and Reduced Cost |
| Internal compensation for Stable Operation at Any Output Voltage |
| All Ceramic Capacitor Solution: Ultra-Compact Layout with as Few as Eight External Components |
| Reduce Number of DC-DC Regulators to Stock Wide 4.5V to 60V Input Voltage Range 0.9V to 90% VIN Output Voltage Delivers Up to 3.5A Over Temperature 100kHz to 2.2MHz Adjustable Frequency with External Synchronization MAX17504S Allows Higher Frequency Of Operation Available in a 20-Pin, 5mm x 5mm TQFN Package |
| Wide 4.5V to 60V Input Voltage Range |
| 0.9V to 90% VIN Output Voltage |
| Delivers Up to 3.5A Over Temperature |
| 100kHz to 2.2MHz Adjustable Frequency with External Synchronization |
| MAX17504S Allows Higher Frequency Of Operation |
| Available in a 20-Pin, 5mm x 5mm TQFN Package |
| Reduce Power Dissipation Peak Efficiency > 90% PFM and DCM Modes for High Light-Load Efficiency Shutdown Current = 2.8µA (typ) |
| Peak Efficiency > 90% |
| PFM and DCM Modes for High Light-Load Efficiency |
| Shutdown Current = 2.8µA (typ) |
| Operate Reliably Hiccup-Mode Current Limit and Autoretry Startup Built-In Output Voltage Monitoring—(Open-Drain Active-Low RESET Pin) Resistor Programmable EN/UVLO Threshold Adjustable Soft-Start and Pre-Biased Power-Up High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
| Hiccup-Mode Current Limit and Autoretry Startup |
| Built-In Output Voltage Monitoring—(Open-Drain Active-Low RESET Pin) |
| Resistor Programmable EN/UVLO Threshold |
| Adjustable Soft-Start and Pre-Biased Power-Up |
| High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 0.9 |
| VOUT1 (V) (max) | 54 |
| IOUT1 (A) (max) | 3.5 |
| Switch Type | Internal |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2200 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/20 |
| BudgetaryPrice (See Notes) | 2.51 |
MAX17504ATP+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BUCK 2.2MHZ TQFN-20
| Status: | Unknown |
|---|---|
| Series: | Himalaya Series |
| RoHS: | Unknown |
Specifications
| Topology | Synchronous Buck (Step Down) |
|---|---|
| Input Voltage Min | 4.5V |
| Input Voltage Max | 60V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | TQFN |
| No. of Pins | 20Pins |
| Output Current | 3.5A |
| Output Voltage Min | 900mV |
| Output Voltage Max | 54V |
| Switching Frequency | 2.2MHz |
| Operating Temperature Max | 125°C |
| Product Range | Himalaya Series |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| 60V, 3A synchronous step-down | Analog Devices |
| Dc/Dc Conv, Sync Buck, 2.2Mhz, Tqfn-20 | Newark Electronics |
| DC/DC CONV, SYNC BUCK, 2.2MHZ, TQFN-20 | element14 |
| Buck Sw. Reg Adj 3,5A 4,5-60Vi TQFN20 | Schukat Electronic |
| Buck Converter 3.5A TQFN-20 | RS |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17504ATP+ ?
Additional datasheets, footprints and schematics for MAX17504ATP+ are listed on our Part Details page. You can also find images and similar parts to MAX17504ATP+ on this page.
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Is the MAX17504ATP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17504ATP+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Schukat Electronic have stock available or on a lead time for MAX17504ATP+ .
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