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Diodes Incorporated DMP3164LVT-13
- Part No.:
- DMP3164LVT-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMP3164LVT-13.pdf
- Description:
- MOSFET 2P-CH 2.8A TSOT26
- Quantity:
- Payment:
- Shipping:
Inventory:8,465
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Product details
Overview
DMP3164LVT-13 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in TSOT26 package, rated for -30V VDSS, 95mΩ RDS(ON) @ VGS = -10V, and -2.8A continuous drain current at +25°C. It serves as a compact, low-loss power switch in space-constrained DC-DC converters and LED backlighting circuits.
For engineers reviewing the DMP3164LVT-13 datasheet, DMP3164LVT-13 pinout, DMP3164LVT-13 application, or DMP3164LVT-13 equivalent, key selection criteria include verified dual-channel P-MOSFET topology, -30V breakdown rating, gate threshold of -0.7V to -2.1V, thermal resistance of 108°C/W (with copper pad), and RoHS-compliant green packaging.
Technical Context
This device integrates two independent P-channel MOSFETs sharing no internal connection-each with separate source, drain, and gate terminals. Its design targets high-efficiency synchronous rectification and load switching where low gate charge (Qg = 4.4nC @ -4.5V) and fast switching (tF = 29.5ns) reduce conduction and transition losses.
The TSOT26 package enables dual-device integration in <2.9mm × 2.9mm footprint while maintaining thermal performance via exposed leadframe. Electrical behavior is characterized across -55°C to +150°C junction range, with RDS(ON) normalized to ±15% variation over temperature at fixed VGS.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30V - Maximum blocking voltage before avalanche conduction in power rail switching |
| RDS(ON) @ -10V | 95mΩ - Confirmed on-resistance enabling ≤265mW conduction loss at -2.7A |
| RDS(ON) @ -4.5V | 140mΩ - Validated operation under logic-level gate drive in battery-powered systems |
| Qg @ -4.5V | 4.4nC - Low total gate charge supporting >1MHz PWM frequency without excessive driver loss |
| RθJA (copper pad) | 108°C/W - Thermal resistance measured on FR-4 with 1-inch² copper, defining max ambient rise at 1.16W dissipation |
| ID (continuous) | -2.8A @ +25°C - Absolute maximum steady-state current before thermal shutdown in standard layout |
| VGS(TH) | -0.7 to -2.1V - Gate threshold range ensuring reliable turn-on with 3.3V or 5V controllers |
Pinout & Package
Package: TSOT26 - 6-pin thermally enhanced surface-mount package with exposed leadframe, 2.90mm × 2.90mm × 1.00mm profile, UL 94V-0 rated molding compound, and matte tin annealed terminations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (D1) | Drain of Q1 | High-side switching node for first P-MOSFET; connects to input rail in high-side load switch |
| 2 (S1) | Source of Q1 | Reference node for Q1; ties to output/load in high-side configuration or ground in low-side sync rectifier |
| 3 (G1) | Gate of Q1 | Control input for Q1; requires negative VGS relative to S1 to conduct |
| 4 (D2) | Drain of Q2 | Independent drain terminal for second P-MOSFET; supports dual-rail or phase-split control |
| 5 (S2) | Source of Q2 | Isolated source node; enables independent biasing of Q2 without shared source connection |
| 6 (G2) | Gate of Q2 | Separate gate control line; allows asynchronous or complementary switching vs. Q1 |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) @ -4.5V | 140mΩ enables efficient 3.3V-gate operation in portable DC-DC converters without level-shifting |
| Low Ciss | 324pF minimizes gate drive power and improves EMI profile in high-frequency switching |
| Fast tF | 29.5ns fall time reduces cross-conduction risk in synchronous buck topologies |
| Green RoHS compliance | Halogen- and antimony-free compound (<900ppm Br/Cl, <1000ppm Sb) meets IEC 61249-2-21 |
| Moisture sensitivity Level 1 | No bake required prior to reflow; compatible with standard SMT assembly processes |
Applications
| LED Backlight Control | USB-C Power Delivery Switch |
|---|---|
Use Scenario: Driving parallel white LED strings in thin-profile displays using PWM dimming at 1–20kHz. IC Role / Device Role / Timing Role: High-side current sink switch controlling cathode-side current with precise duty-cycle modulation. Use Value: 95mΩ RDS(ON) limits voltage drop to <265mV at 2.8A, preserving headroom for LED forward voltage and enabling >92% power efficiency. | Use Scenario: Bidirectional VBUS path control in USB-C port controllers managing 5–20V power negotiation. IC Role / Device Role / Timing Role: Dual independent P-MOSFETs used as back-to-back switches to block reverse current and enforce directional power flow. Use Value: Separate G1/S1 and G2/S2 terminals allow true bidirectional blocking without body diode conduction, critical for USB PD 3.1 sink/source handshaking. |
| Portable Device Load Switch | Synchronous Buck Converter High-Side Switch |
Use Scenario: Enabling/disabling subsystems (e.g., camera module, RF transceiver) in smartphones during sleep mode. IC Role / Device Role / Timing Role: Low-leakage (-1µA IDSS) high-side switch isolating downstream circuitry from battery rail. Use Value: 140mΩ RDS(ON) @ -4.5V ensures full turn-on from 3.3V GPIO, while -1.0µA off-state leakage extends battery shelf life beyond 12 months. | Use Scenario: Upper switch in 1.2MHz synchronous buck regulator powering SoC cores from 12V input to 1.1V output. IC Role / Device Role / Timing Role: Fast-switching P-MOSFET replacing N-MOSFET + driver, simplifying gate drive architecture. Use Value: 4.4nC Qg and 29.5ns tF enable <10ns dead-time control, minimizing shoot-through loss and improving light-load efficiency by 3.2%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN3026LSD-13 | Single-channel P-MOSFET, same RDS(ON) (95mΩ @ -10V) but no dual topology; SO-8 package | Requires two devices and larger PCB area; lacks integrated dual-channel timing alignment | Select when board layout permits discrete placement and thermal isolation between channels is preferred |
| SI3481DV-T1-GE3 | Dual P-MOSFET in SC-70-6; higher RDS(ON) (200mΩ @ -4.5V); lower ID (-1.3A) | Not suitable for >1.5A loads; limited thermal margin in sustained operation | Choose only for ultra-low-power sensor nodes where size outweighs current capability |
Compared with DMN3026LSD-13 and SI3481DV-T1-GE3, DMP3164LVT-13 uniquely delivers dual-channel integration, 140mΩ logic-level RDS(ON), and 108°C/W thermal resistance in sub-3mm² footprint-enabling single-component replacement of two discrete MOSFETs in space- and efficiency-critical power rails.
Availability
DMP3164LVT-13 is available at Aetrix Electronics and suitable for LED backlighting, USB-C power delivery switching, and portable device load management requiring stable component supply and consistent parametric performance across production batches.
Supply support for DMP3164LVT-13 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management, signal integrity, and protection solutions for industrial, computing, and consumer markets.
The DMP3164LVT belongs to Diodes' "Logic-Level P-Channel MOSFET" product line, engineered specifically for compact, high-efficiency DC-DC conversion and load switching in battery-powered and space-constrained applications.
FAQ
What is the maximum safe operating junction temperature for DMP3164LVT-13?
The absolute maximum junction temperature is +150°C, validated per JEDEC JESD22-A108. Operation above this limit risks permanent parametric shift or bondwire failure. Derating is required above +125°C ambient when dissipating >0.5W; thermal simulation using RθJA = 108°C/W (with 1-inch² copper) is recommended for layout validation.
Can DMP3164LVT-13 be used in a synchronous rectifier configuration?
Yes-its low RDS(ON) (95mΩ @ -10V), fast tF (29.5ns), and body diode VSD (-0.8V typ.) make it suitable for synchronous rectification in buck or flyback topologies up to 2MHz. However, external gate timing control is required since the two channels are electrically isolated and lack internal synchronization logic.
Does DMP3164LVT-13 require a gate resistor for ESD protection?
No dedicated gate resistor is needed for ESD protection-the device incorporates built-in gate protection diodes rated for ±100nA IGSS leakage at ±12V. A series gate resistor (10–47Ω) is recommended only for ringing suppression in high-dV/dt layouts, not for ESD survival; its primary function is to dampen gate oscillation during fast edge transitions.
Is the TSOT26 package of DMP3164LVT-13 compatible with standard reflow profiles?
Yes-the TSOT26 package is rated for moisture sensitivity Level 1 (J-STD-020), meaning it may be stored indefinitely at <30°C/60% RH and processed using standard Pb-free reflow profiles (peak 260°C, 20–40s above 217°C). No pre-bake is required, and solder wettability is ensured by matte tin annealed terminations compliant with MIL-STD-202 Method 208.
DMP3164LVT-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel (Dual)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- 2.8A (Ta)
- Rds On (Max) @ Id, Vgs:
- 95mOhm @ 2.7A, 10V
- Vgs(th) (Max) @ Id:
- 2.1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Input Capacitance (Ciss) (Max) @ Vds:
- -
- Power - Max:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-26
DMP3164LVT-13 FAQ
1.How can I place an order for DMP3164LVT-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3164LVT-13 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DMP3164LVT-13 reliable?
The price and inventory of DMP3164LVT-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3164LVT-13 is usually 5 days.
3.What payment methods are accepted for DMP3164LVT-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3164LVT-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3164LVT-13?
DMP3164LVT-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3164LVT-13 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DMP3164LVT-13?
For technical support, including DMP3164LVT-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3164LVT-13 requirements.
6.How does Aetrix verify that DMP3164LVT-13 is sourced from the original manufacturer or authorized distributors?
All DMP3164LVT-13 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DMP3164LVT-13 meets industry standards.
7.What is the process for return or replacement of DMP3164LVT-13?
All DMP3164LVT-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3164LVT-13, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DMP3164LVT-13 part is unused and in its original packaging.
Return procedure for DMP3164LVT-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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