MAX17498BATE+T by Analog Devices
AC-DC and DC-DC Peak-Current-Mode Converters for Flyback/Boost Applications
| Status: | Active |
|---|---|
| Series: | MAX17498B |
| RoHS: | Unknown |
Features
| Peak Current-Mode Converter |
| Current-Mode Control Provides Excellent Transient Response |
| Fixed Switching Frequency 250kHz: MAX17498A/MAX17498C 500kHz: MAX17498B |
| 250kHz: MAX17498A/MAX17498C |
| 500kHz: MAX17498B |
| Flexible Error Amplifier to Regulate Both Positive and Negative Outputs |
| Programmable Soft-Start to Reduce Input Inrush Current |
| Programmable Voltage or Current Soft-Start |
| Power-Good Signal (PGOOD) |
| Reduced Power Dissipation Under Fault Overcurrent Protection Thermal Shutdown with Hysteresis |
| Overcurrent Protection |
| Thermal Shutdown with Hysteresis |
| Robust Protection Features Programmable Current Limit Input Overvoltage Protection |
| Programmable Current Limit |
| Input Overvoltage Protection |
| Optimized Loop Performance Fixed Default Slope Compensation in Current Soft-Start Fixed Default and Programmable Slope Compensation in Voltage Soft-Start |
| Fixed Default Slope Compensation in Current Soft-Start |
| Fixed Default and Programmable Slope Compensation in Voltage Soft-Start |
| High Efficiency Low RDSON, 175mΩ, 65V Rated Internal n-Channel MOSFET No Current-Sense Resistor |
| Low RDSON, 175mΩ, 65V Rated Internal n-Channel MOSFET |
| No Current-Sense Resistor |
| Optional Spread Spectrum |
| Space-Saving, 16-Pin (3mm x 3mm) TQFN Package |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 36 |
| Topology | Flyback |
| Application (VIN) | Base Station (24V)Industrial (24V) |
| Switch Type | Internal |
| Control Loop | Current Mode |
| Feedback | LinearOpto |
| Switching Frequency (kHz) | 500 |
| Duty Cycle (%) (max) | 92 |
| Oper. Temp. (°C) | -40 to +125 |
| Package/Pins | TQFN/16 |
| BudgetaryPrice (See Notes) | 1.47 |
MAX17498BATE+T Semiconductors - ICs by Analog Devices
PWM CONTROLLER 500KHZ TQFN-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | - |
|---|---|
| Output Voltage | - |
| Output Current | - |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 36V |
| Controller IC Case Style | TQFN |
| No. of Pins | 16Pins |
| Frequency | 500kHz |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Universal AC/DC and Isolated D | Analog Devices |
| Pwm Controller, 500Khz, Tqfn-16 | Newark Electronics |
| PWM CONTROLLER, 500KHZ, TQFN-16 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17498BATE+T ?
Additional datasheets, footprints and schematics for MAX17498BATE+T are listed on our Part Details page. You can also find images and similar parts to MAX17498BATE+T on this page.
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Is the MAX17498BATE+T RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17498BATE+T have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX17498BATE+T .
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