MAX5987AETE+T by Analog Devices
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2, Powered Devices with Integrated DC-DC Converter
| Status: | Active |
|---|---|
| Series: | MAX5987A |
| RoHS: | Unknown |
Features
| High Integration Saves Space and BOM Cost Efficient, Integrated DC-DC Converter (with Integrated Switches) Built-In Output-Voltage Monitoring Protects Against Overload, Output Short Circuit, Output Overvoltage, and Overtemperature Integrated TVS Diode Withstands Cable Discharge Event (CDE) Internal LDO Regulator with Up to 100mA Load (MAX5987A) |
| Efficient, Integrated DC-DC Converter (with Integrated Switches) |
| Built-In Output-Voltage Monitoring |
| Protects Against Overload, Output Short Circuit, Output Overvoltage, and Overtemperature |
| Integrated TVS Diode Withstands Cable Discharge Event (CDE) |
| Internal LDO Regulator with Up to 100mA Load (MAX5987A) |
| IEEE 802.3af-Compliant Features Reduce Design Time PoE Class 1/Class 2 Classification Set with Single Resistor Intelligent Maintain Power Signature (MPS) Complies with IEEE 802.3af Specification Simplified Wall Adapter Interface Pass 2kV, 200m CAT-6 Cable Discharge Event |
| PoE Class 1/Class 2 Classification Set with Single Resistor |
| Intelligent Maintain Power Signature (MPS) Complies with IEEE 802.3af Specification |
| Simplified Wall Adapter Interface |
| Pass 2kV, 200m CAT-6 Cable Discharge Event |
| High Efficiency During Light Loads Reduces Power Consumption Sleep and Ultra-Low-Power Mode (MAX5986A/MAX5986B/MAX5986C) Frequency Foldback for High-Efficiency Light-Load Operation Back-Bias Capability to Optimize the Efficiency |
| Sleep and Ultra-Low-Power Mode (MAX5986A/MAX5986B/MAX5986C) |
| Frequency Foldback for High-Efficiency Light-Load Operation |
| Back-Bias Capability to Optimize the Efficiency |
| Robust Performance 8.7V to 60V Wide Input Voltage Range Hiccup-Mode Runaway Current Limit 49mA (typ) Inrush Current Limit Open-Drain (Active-Low RESET) Output (MAX5987A) |
| 8.7V to 60V Wide Input Voltage Range |
| Hiccup-Mode Runaway Current Limit |
| 49mA (typ) Inrush Current Limit |
| Open-Drain (Active-Low RESET) Output (MAX5987A) |
| Flexible and Easy to Design With 3.0V to 14V Programmable Output Voltage Range Internal Compensation Fixed 215kHz/430kHz Switching Frequency Fixed 3.3V or Adjustable Output Voltage through an External Resistive Divider |
| 3.0V to 14V Programmable Output Voltage Range |
| Internal Compensation |
| Fixed 215kHz/430kHz Switching Frequency |
| Fixed 3.3V or Adjustable Output Voltage through an External Resistive Divider |
Specifications
| Compliance | IEEE 802.3af |
|---|---|
| RDS(ON) (Ω) (PD MOSFET) | 1.2 |
| PWM | Yes |
| Switching Frequency (kHz) | 214 |
| UVLO Threshold (V) | 38.6 |
| Package/Pins | TQFN/16 |
| Oper. Temp. (°C) | -40 to +85 |
| BudgetaryPrice (See Notes) | 4.28 |
MAX5987AETE+T Power Management ICs - PMIC by Analog Devices
POWER OVER ENET, 215KHZ, -40 TO 85DEG C
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Specifications
| RoHS Compliant | YES |
|---|
Alternative Descriptions
| Power Over Enet, 215Khz, -40 To 85Deg C Rohs Compliant: Yes |Maxim Integrated/analog Devices MAX5987AETE+T | Newark Electronics |
| IEEE802.3 af High Efficiency P | Analog Devices |
Frequently Asked Questions
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Is the MAX5987AETE+T RoHS compliant?
This part has not been flagged as RoHS Compliant.
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