APW8706A - 25V 6A DrMOS Power Module | ANPEC
MPN： APW8706A ✗ 停產APW8706A 概覽
A DrMOS power module is an integrated driver-and-switch-stage device used in high-efficiency DC-DC conversion. It combines power switching elements with control functions in one package, helping reduce external components and simplify synchronous buck, half-bridge, and related converter layouts. The APW8706A belongs to the MOSFET driver and power-management semiconductor hierarchy.
The documented features include 4.5 V to 5.5 V operation for VCC and PVCC, adjustable over-current protection, a power-on-reset function monitoring the VCC pin, and a built-in tri-state PWM input. Adaptive dead-time control supports controlled transitions between the integrated high-side and low-side devices, while PWM operation up to 1.5 MHz permits a broad converter design range.
The APW8706A is suited to compact, high-current switching systems where integrated high-side and low-side MOSFETs simplify power-stage construction. Its 6 A continuous and 8 A peak output-current ratings are particularly relevant to notebook, computing, graphics, and other compact power-conversion systems, subject to thermal and layout constraints.
Designers should account for the difference between VCC/PVCC and VIN supplies, validate the power stage across its full operating range, and provide thermal copper and low-inductance switching paths. The exact package dimensions, pinout, exposed-pad arrangement, switching-loss data, and recommended land pattern are not provided in the verified data and must be checked against the manufacturer datasheet before PCB release.
直接替換替代品，適用於 APW8706A — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此產品無可直接替換的替代品。
申請替代品APW8706A 最大額定值與電氣特性
| Product Type | High-performance, high-current DrMOS power module |
| VCC/PVCC Input Voltage Range | 4.5 V to 5.5 V |
| VIN Input Voltage Range | 4.5 V to 25 V |
| Continuous Output Current | 6 A |
| Peak Output Current | 8 A |
| PWM Operating Frequency | Up to 1.5 MHz |
| High-Side Switch | Integrated N-channel MOSFET |
| Low-Side Switch | Integrated N-channel MOSFET |
| Dead-Time Control | Adaptive dead-time control |
| PWM Input | Built-in tri-state PWM input |
| Power-On Reset | VCC-pin monitoring power-on reset |
| Over-Current Protection | Adjustable threshold |
| Datasheet Description | High-Performance, High-Current DrMOS Power Module |
APW8706A standard 腳位配置指南
APW8706A（standard 封裝）的腳位配置。 此功率元件具有閘極、汲極與源極端子。對於非極性封裝，請參閱製造商資料表以取得確切的第 1 腳方向與佈局詳細資訊。常見應用包括電源設計、馬達驅動與負載切換。
無詳細腳位定義資料： APW8706A.
請參閱 資料表 以查看完整腳位配置。
安全工作區
典型應用
APW8706A 適用於 6 應用s: Compact Notebook Power Conversion, High-Current Synchronous Buck, High-Frequency Power Stage, Portable Computing Power Rail, Half-Bridge Converter Stage, Industrial Power Module Evaluation.
Compact Notebook Power Conversion
The APW8706A fits compact synchronous power-conversion stages where a 4.5 V to 25 V VIN range and 6 A continuous-current capability are useful. Its integrated high-side and low-side N-channel MOSFETs reduce the number of discrete switching elements that must be coordinated in a high-density power stage. The tri-state PWM input and adaptive dead-time control help simplify interface design when used with a compatible controller. Designers must still verify the package, pinout, exposed-pad arrangement, and thermal limits from the ANPEC datasheet.
推薦
High-Current Synchronous Buck
A synchronous buck converter can use the APW8706A as its integrated switching stage because the module combines high-side and low-side N-channel MOSFETs in one device. The verified 4.5 V to 25 V VIN range supports converter input requirements within that interval, while the 6 A continuous rating provides the basis for load-current analysis. Adaptive dead-time control helps manage complementary switching, but inductor selection, PWM frequency, losses, and current-limit settings require full converter validation.
推薦
High-Frequency Power Stage
The APW8706A is suitable for evaluation in high-frequency converter concepts because it supports PWM operation up to 1.5 MHz. At high switching frequencies, layout inductance, gate-drive behavior, switching loss, and thermal dissipation become increasingly important. The integrated DrMOS arrangement can reduce external component count, but the available verified data does not include switching-loss curves, package dimensions, or thermal resistance. Those values must be obtained from the manufacturer datasheet before settling the switching frequency.
推薦
Portable Computing Power Rail
The APW8706A can be considered for portable-computing power rails requiring a compact integrated power stage. Its 6 A continuous and 8 A peak current ratings align with the general current scale of many compact conversion systems, while the 4.5 V to 25 V VIN range covers common intermediate input levels. Actual suitability depends on load transients, battery or adapter limits, inductor size, thermal environment, and the manufacturer’s package and pin definitions.
推薦
Half-Bridge Converter Stage
The integrated high-side and low-side N-channel MOSFET arrangement makes the APW8706A relevant to half-bridge converter analysis. Adaptive dead-time control is intended to coordinate the two switches, while the adjustable over-current protection provides a design variable for current-limit implementation. A half-bridge still requires external inductors, capacitors, control logic, snubbing or layout details, and protection design. The exact APW8706A package and pin mapping are required before implementation.
推薦
Industrial Power Module Evaluation
The APW8706A may be evaluated for industrial power modules where a 6 A continuous switching stage, 25 V maximum VIN, and integrated MOSFET arrangement are desirable. Industrial designs should verify temperature limits, humidity exposure, long-term supply continuity, and thermal performance; none of those environmental or lifecycle values is supplied in the verified search data. The device should therefore be treated as a candidate rather than a released production choice until the full manufacturer datasheet and qualification records are reviewed.
推薦
推薦產品摘要
工程參考資料，適用於 APW8706A — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 |
|---|---|
| Brand | ANPEC Electronics |
| VIN Range | 4.5 V to 25 V |
| VCC/PVCC Range | 4.5 V to 5.5 V |
| Continuous Output Current | 6 A |
| Peak Output Current | 8 A |
| PWM Frequency | Up to 1.5 MHz |
| Integrated Switches | High-side and low-side N-channel MOSFETs |
| Protection and Control | Adaptive dead-time control, adjustable over-current protection, tri-state PWM input, VCC power-on reset |
主要差異化特點
- Integrated high-side and low-side N-channel MOSFET power stage (對比Discrete MOSFET power stage)
- High current capability in a compact DrMOS module (對比Lower-current integrated power stage)
- Broad VIN operating range (對比Low-voltage-only converter stage)
設計說明
Separate the VIN path from the VCC/PVCC control path and verify each rail across startup, steady-state, and fault conditions. The verified APW8706A ranges are 4.5 V to 25 V for VIN and 4.5 V to 5.5 V for VCC/PVCC. Use local decoupling and minimize loop inductance, but select capacitor voltage ratings and ESR requirements from the complete manufacturer datasheet and target converter design.
Validate the 6 A continuous-current claim at the actual VIN, PWM frequency, duty cycle, ambient temperature, and PCB copper area. A compact DrMOS package can require careful heat spreading even when the application current is below the 8 A peak rating. Because package dimensions and thermal resistance are not available in the supplied verified data, do not estimate a junction temperature or heatsink requirement until the manufacturer package and thermal information are obtained.
Keep the high-current switch loop short and use the package land pattern specified by ANPEC rather than a generic DrMOS footprint. Confirm whether the package exposes a thermal pad, which pins connect to VIN, PVCC, VCC, ground, PWM, and switch nodes, and whether any exposed area is electrically connected. The exact pinout and package drawing are unavailable in the supplied snippets, making manufacturer verification essential before PCB release.
Do not treat the 8 A peak rating as a continuous operating point or assume that a generic PWM controller can drive the APW8706A. Confirm the tri-state PWM input levels, startup behavior, VCC power-on-reset timing, adaptive dead-time implementation, and adjustable over-current threshold from the manufacturer datasheet. Also verify the inductor, capacitors, current sensing, and protection scheme together so the module is not evaluated independently from its surrounding converter.
合規資訊
The supplied verified search results describe the APW8706A as a DrMOS power module but do not provide RoHS, REACH, lead-free, halogen-free, or conflict-minerals information. AEC-Q100 is not applicable based on the available data; automotive qualification was not established.
