MAX14722ATP+ by Analog Devices
High-Accuracy, Adjustable Power Limiters
| Status: | Active |
|---|---|
| Series: | MAX14722 |
| RoHS: | Unknown |
Features
| Robust, High-Power Protection Reduces System Downtime Wide Input Supply Range: +5.5V to +60V Programmable Input Supply Overvoltage Setting Up to 40V Thermal Foldback Current-Limit Protection Negative Input Tolerance to -60V (for -60V External pFET Rating) Low 76mΩ (typ) RON Reverse Current-Blocking Protection with External pFET |
| Wide Input Supply Range: +5.5V to +60V |
| Programmable Input Supply Overvoltage Setting Up to 40V |
| Thermal Foldback Current-Limit Protection |
| Negative Input Tolerance to -60V (for -60V External pFET Rating) |
| Low 76mΩ (typ) RON |
| Reverse Current-Blocking Protection with External pFET |
| Enables Safer Startup By Preventing Overheating of FETs Dual-Stage Current Limiting 1.0x Startup Current (MAX14721) 1.5x Startup Current (MAX14722) 2.0x Startup Current (MAX14723) |
| Dual-Stage Current Limiting |
| 1.0x Startup Current (MAX14721) |
| 1.5x Startup Current (MAX14722) |
| 2.0x Startup Current (MAX14723) |
| Flexible Design Enables Reuse and Less Requalification Adjustable OVLO and UVLO Thresholds Programmable Forward Current Limit From 0.2A to 2A with ±15% Accuracy Over Full Temperature Range Normal and High-Voltage Enable Inputs (EN and Active-Low HVEN) Protected External pFET Gate Drive |
| Adjustable OVLO and UVLO Thresholds |
| Programmable Forward Current Limit From 0.2A to 2A with ±15% Accuracy Over Full Temperature Range |
| Normal and High-Voltage Enable Inputs (EN and Active-Low HVEN) |
| Protected External pFET Gate Drive |
| Saves Board Space and Reduces External BOM Count 20-Pin, 5mm x 5mm TQFN Package Integrated nFET |
| 20-Pin, 5mm x 5mm TQFN Package |
| Integrated nFET |
Specifications
| VIN (V) (min) | 5.5 |
|---|---|
| VIN (V) (max) | 60 |
| Current Limit (A) (min) | 0.2 |
| Current Limit (A) (max) | 2 |
| # Channels | 1 |
| Internal Pwr. MOSFETs | NMOS |
| RON (mΩ) (typ) | 76 |
| Current Limit Accuracy (%) | 10 |
| Fault Response | Latchoff |
| Reverse Current Protect. | Yes |
| Fault Indicator | Yes |
| Oper. Temp. (°C) | -40 to +125 |
| Package/Pins | TQFN-CU/20 |
| BudgetaryPrice (See Notes) | 2.51 |
MAX14722ATP+ Power Management ICs - PMIC by Analog Devices
POWER LIMITER ADJUSTABLE 2A TQFN-20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| IC Function | Overcurrent Overvoltage Power Limiter & Undervoltage Protection Devices |
|---|---|
| Supply Voltage Min | 5.5V |
| Supply Voltage Max | 58V |
| IC Package Type | TQFN |
| No. of Pins | 20Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Power Limiter, Adjustable, 2A, Tqfn-20 | Newark Electronics |
| POWER LIMITER, ADJUSTABLE, 2A, TQFN-20 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX14722ATP+ ?
Additional datasheets, footprints and schematics for MAX14722ATP+ are listed on our Part Details page. You can also find images and similar parts to MAX14722ATP+ on this page.
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Is the MAX14722ATP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX14722ATP+ have stock available?
Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX14722ATP+ .
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