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AP4531GM-VB Product details
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**The VBsemi AP4531GM-VB is a dual N+P channel field-effect transistor manufactured using Trench technology, designed for medium and low voltage power conversion, complementary drive, and compact power systems. Its SOP8 package integrates two complementary devices within a limited area, effectively simplifying circuit layout and increasing power density, suitable for PCB designs with strict requirements on size and efficiency. The device supports a ±60V drain-source voltage range, and its gate drive is compatible with common 3.3V/5V logic levels, facilitating system-level cascading and control.**
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | 29/60(mΩ) | 26/55(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | MOS |
- Drain-Source Voltage (VDS): ±60V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): N-channel 1.8V typical, P-channel -1.7V typical
- On-Resistance (VGS=4.5V): N-channel 29mΩ (typical), P-channel 60mΩ (typical)
- On-Resistance (VGS=10V): N-channel 26mΩ (typical), P-channel 55mΩ (typical)
- Maximum Drain Current (ID): N-channel 5.3A, P-channel -4.9A
- Package Type: SOP8
- Technology: Trench
**
Domain and module applications：
1. **Half-Bridge/Full-Bridge Drive Circuits**: Utilizes the complementary N+P structure, suitable for small motor drives, audio amplifier output stages, and DC-AC inverters, simplifying gate drive design and reducing switching losses.
2. **Synchronous Buck Converters**: Used as a combination of high-side P-channel and low-side N-channel for efficient synchronous rectification, suitable for consumer electronics and industrial power modules.
3. **Battery Charge/Discharge Management**: Used in lithium battery protection or charge circuit load switches. Complementary devices enable bidirectional on/off control, enhancing safety and reliability.
4. **Load Switches and Power Path Management**: In portable devices and smart homes, it enables multi-rail power switching and reverse polarity protection. Low on-resistance reduces voltage drop and heat generation.
5. **Push-Pull Power Amplification**: Applied in low-speed drives, signal conditioning, and power output stages. The symmetrical characteristics of N/P transistors ensure output waveform integrity.
6. **DC-DC Converter Auxiliary Circuits**: Used for clamping, active rectification, or snubber circuits, leveraging the low-loss characteristics of Trench technology to improve overall conversion efficiency.
7. **Industrial Sensor and Actuator Control**: Drives solenoid valves, relays, or small pumps, supports PWM speed regulation, suitable for 12V/24V industrial control bus applications.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
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