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STM4952-VB Product details
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Struggling with complex negative voltage power management circuits and high conduction losses? Let VBsemi STM4952-VB help! This SOP8-packaged Dual-P+P dual P-channel MOSFET integrates two independent P-MOS transistors, saving board space and offering greater design flexibility. With an ultra-low on-resistance of 35mΩ @ 10V and a current capability of -7.3A, it excels in heat management. The Trench technology provides low switching losses and high reliability. The -30V drain-source voltage meets most application scenarios like load switches and reverse polarity protection, making it a 'dual-channel workhorse' for analog and power engineers.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -30V | -1.7V | -7.3A | 45(mΩ) | 35(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -30V | -1.7V | -7.3A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | -30V | -1.7V | -7.3A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-P+P | MOS |
Drain-Source Voltage: -30V (ample margin for negative voltage applications, safe and reliable)
Gate Drive Range: ±20V (compatible with various logic level drives)
Threshold Voltage: -1.7V (effectively turned on by low-voltage control signals)
Ultra-Low On-Resistance: 35mΩ @ 10V, 45mΩ @ 4.5V (low conduction losses, minimal heat generation)
Current Capability: -7.3A (combined dual channels, stronger drive capability)
Package Type: SOP8 (suitable for high-density SMD assembly, good heat dissipation)
Technology: Trench (fast switching speed, stable quality)
Domain and module applications：
– Six Typical Scenarios, One Chip Solves All
Load Switches: Dual-channel independent control, easy power path management
Reverse Polarity Protection: Low on-resistance reduces voltage drop, provides reliable system protection
DC-DC Conversion: Synchronous rectification and buck circuits, helps improve conversion efficiency
Battery Management: Negative-side charge/discharge control, precise action, lower power consumption
Motor Drive: Small DC motors and speed control circuits, fast response without stuttering
Smart Hardware: Power switching in portable devices and industrial control boards, flexible and efficient
STM4952-VB – Dual P-channel, double the confidence, making your negative voltage power design easier!
* 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
