IEEE 802.3af/at/bt Compliant PoE PD Interface with
Highly Integrated Active Clamp PWM Controller
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- Parameters
- Features
- Description
| Part number | SQ33608WSQ |
|---|
| PoE standards | af/at/bt |
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| Vin (min) (V) | 15 |
|---|
| Vin (max) (V) | 57 |
|---|
| PD (max)(W) | <71W |
|---|
| Ron (typ) (mΩ) | 60 |
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| Power conversion FETs integrated | |
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| Breakdown voltage (V) | |
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| Features | ACF,PCM,Voltage mode control,Cycle-by-cycle current limit,Hiccup OCP,Hiccup SCP,Hiccup OTP |
|---|
| Package | QFN6×5-44 |
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| Operating temperature range(°C) | -40 to 125 |
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| Functional safety category | |
|---|
- Fully Compatible with 802.3af/at/bt Specifications
- 71.3W Maximum Power
- 100V 60mΩ PD Integrated Pass Switch
- 5-Event Classification Sensing
- Enhanced Surge Protection (100V Absolute Maximum)
- Integrated Signature Resistor
- Auxiliary Adaptor ORing Support
- Integrated 120V High Voltage Startup Circuit
- Programmable Soft-Start
- Programmable Oscillator with 1MHz Maximum Frequency
- Adaptive Delay Time Control for Improved Efficiency
- Cycle-by-Cycle Peak Current Limiting
- Externally Programmable Thermal Shutdown
- Programmable Line Undervoltage Lockout (UVLO) with Adjustable Hysteresis
- Hiccup Protection for OCP, SCP, OTP , OVP and Thermal Shutdown
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SQ33608WSQ is intended for evaluating IEEE 802.3af/at/bt Compliant PoE PD Interface with Highly Integrated Active Clamp PWM Controller
