AP8012 Datasheet – OFF LINE SMPS PRIMARY SWITCHE
GREEN POWER OFF LINE SMPS PRIMARY SWITCHE
AP8012 overview
The AP8012 is a GREEN POWER OFF LINE SMPS PRIMARY SWITCHE made by AiT Semiconductor inc, supplied in these packages: SOP, DIP 8 Pin type. The absolute maximum ratings table on this page lists the 10 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the AP8012 pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The AP8012 combines a Pulse Width Modulation (PWM) controller and a 800V power MOSFET, specifically designed for a high performance off-line converter with minimal external components. AP8012 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limit (OCP), Over Temperature protection (OTP), Under voltage Lockout protection (UVLO), VDD over-voltage protection (OVP), and soft-start. Burst mode operation and device very low consumption helps to meet the standby energy saving regulations. Excellent EMI performance is achieved with frequency modulation. The device consists of a high voltage start-up circuit in order to reduce the system set-up time. The device provides an advanced platform well suited for low standby-power and cost-effective flyback converters. The AP8012 is available in DIP8 packages.
Datasheet
AP8012 features
- Integrated 800V avalanche-rugged power MOSFET
- 85V to 265V wide range AC voltage input
- Semi enclosed steady output power 6W(DIP8)@85~265VAC
- Frequency modulation for low EMI
- Burst-mode Operation
- Built-in Soft Start
- Internal HV Start-up Circuit
- Excellent Protection
- Over Current Protection (OCP) Over Temperature Protection (OTP)
- Undervoltage Lockout protection (UVLO) VDD over-voltage protection (OVP) Available in DIP8 Package
AP8012 pinout
| Pin | Name | Description |
|---|---|---|
| 1, 2 | GND | Ground |
| 3 | COMP | Voltage feedback. By connecting a opto-coupler to close the control loop and achieve the regulation. |
| 4 | VDD | Positive Supply voltage Input. |
| 5 | NC | No connection |
| 6,7,8 | SW | The SW pin is designed to connect directly to the primary lead of the transformer. |
Absolute maximum ratings
| Parameter | Value |
|---|---|
| Supply voltage Pin VDD | -0.3V~45V |
| High-Voltage Pin, SW | -0.3V~750V |
| COMP | -0.3V~7V |
| Junction Temperature | -40℃~150℃ |
| Storage Temperature | -55℃~150℃ |
| Lead Temperature (Soldering, 10secs) | 260℃ |
| Thermal Resistance | 40℃/W |
| Electrostatic Discharge Human Body Mode (HBM, ESDA/JEDEC JDS-001-2014) | ±4kV |
| SD voltage Protection (Air discharge to pins of AP8012 with ESD Generator) | 8kV |
| Drain Pulse Current (Tpulse=100us） | 2A |
AP8012 applications
- Electromagnetic Oven power supplies
- Small household application power supplies Coffee machine Electric kettle etc
- Coffee machine
- Electric kettle etc
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