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FDMC6696P-VB Product details

Product introduction:

Are you designing a high-power battery management system but facing the dual challenges of limited PCB area and high current heat dissipation? Ordinary PMOS either suffers from high conduction loss or is too bulky to layout. VBsemi FDMC6696P-VB is designed for this—it integrates -20V voltage tolerance, -52A current capacity, and an ultra-low on-resistance of only 4mΩ into a compact DFN8(3X3) package, making high-density, high-efficiency negative voltage power supply designs no longer a compromise.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
DFN8(3X3) Single-P -20V -1.2V -52A 6(mΩ) 4(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
DFN8(3X3) Single-P Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
DFN8(3X3) Single-P -20V -1.2V -52A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
DFN8(3X3) Single-P -20V -1.2V -52A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
DFN8(3X3) Single-P

Voltage -20V, meets reverse polarity and protection needs of low-voltage systems
Gate Drive Range ±12V, compatible with common low-voltage logic drives
Threshold Voltage -1.2V, reliable turn-on even with low-voltage drive
On-Resistance 4mΩ (at 10V drive), extremely low loss, significantly reduced heat generation
Maximum Current -52A, high current in a small package
Utilizes Trench technology, balancing switching performance and conduction characteristics

Domain and module applications:


Lithium Battery Protection Board – As a high-side switch, milliohm-level on-resistance effectively reduces voltage drop, aiding high-current discharge and precise overcurrent protection.
Power Tool/Drone Motor Drive – Utilizing low internal resistance and high current capability, provides strong power output, extending device battery life.
DC-DC Synchronous Rectification – Replaces Schottky diodes, significantly improving conversion efficiency and reducing temperature rise.
Load Switch/Power Path Management – Enables fast on/off control of -20V power rails, reducing system standby losses.
Portable Device Power Management – Small DFN8 package saves PCB space, suitable for ultra-thin designs.
Automotive Electronics/Industrial Control – Withstands harsh environments, providing a stable and reliable power switch solution for control units. One-sentence summary: The FDMC6696P-VB is not an ordinary PMOS; it is your 'low-resistance tool' and 'space master' for low-voltage, high-current power supply designs.
* 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:

* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours

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