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Diodes Incorporated DMP2090UFDB-13
- Part No.:
- DMP2090UFDB-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 6-UDFN Exposed Pad
- Datasheet:
-
DMP2090UFDB-13.pdf
- Description:
- MOSFET 2P-CH 20V 3.2A 6UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,242
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Product details
Overview
DMP2090UFDB-13 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in a U-DFN2020-6 (Type B) package, rated for -20V VDSS, 90mΩ RD1D2 at VGS = -4.5V, and -3.2A continuous drain current at +25°C - optimized for compact, high-efficiency load switching in portable power adaptors and battery-powered systems.
For engineers reviewing the DMP2090UFDB-13 datasheet, DMP2090UFDB-13 pinout, DMP2090UFDB-13 application, or DMP2090UFDB-13 equivalent, key selection criteria include low-profile 0.6mm height, ESD-protected gate, 634pF Ciss, and dual-channel configuration enabling independent control of two power paths in space-constrained DC-DC and USB-C PD designs.
Technical Context
This dual P-MOSFET integrates two matched, isolated channels sharing a common source configuration per channel (S1/G1/D1 and S2/G2/D2), with internal gate protection diodes and thermally optimized die layout for stable RDS(ON) over -55°C to +150°C junction temperature range. Its low 120mΩ RD1D2 at VGS = -2.5V supports logic-level drive from 3.3V microcontrollers.
The device uses NiPdAu-plated copper leadframe terminals and green molding compound (UL 94V-0), achieving 159°C/W RθJA on standard FR-4 PCBs and 90°C/W with enhanced thermal pad layout - critical for sustained 0.79W–1.39W power dissipation in unforced-air environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -20V - supports input rails up to 20V reverse polarity without breakdown in battery-input circuits |
| RD1D2 @ VGS = -4.5V | 90mΩ max - enables ≤288mW conduction loss at 3.2A, critical for >95% efficiency in 5V/3A load switches |
| ID (TA = +25°C) | -3.2A - delivers full-rated current without derating on minimal 2oz copper PCB footprint |
| Ciss | 634pF - reduces gate drive energy and switching losses in high-frequency (>1MHz) synchronous buck controllers |
| tR/tF | 3.4ns / 9.6ns - ensures fast turn-on/off transitions for precise timing control in USB port power sequencing |
| Package | U-DFN2020-6 (Type B), 2.0×2.0×0.6mm - fits 4mm² board area, compatible with automated optical inspection and reflow profiles |
| ESD Rating | Human Body Model (HBM) ≥2kV - protects gate oxide during handling and assembly without external TVS |
Pinout & Package
U-DFN2020-6 (Type B) is a 2.0mm × 2.0mm × 0.6mm no-lead surface-mount package with exposed thermal pad (D2), NiPdAu-plated terminals, and moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (D2) | Drain of Channel 2 | Power output node for second load path; electrically isolated from Channel 1 drain |
| Pin 2 (S2) | Source of Channel 2 | Return path for Channel 2; tied to system ground or intermediate rail in dual-rail configurations |
| Pin 3 (G2) | Gate of Channel 2 | Logic-level control input (±8V max); requires <6.8nC total charge for full switching |
| Pin 4 (G1) | Gate of Channel 1 | Independent logic-level control input; enables asynchronous enable/disable of first load |
| Pin 5 (S1) | Source of Channel 1 | Return path for Channel 1; may be connected separately or paralleled with S2 for shared return |
| Pin 6 (D1) | Drain of Channel 1 | Power output node for primary load path; supports bidirectional body diode conduction (VSD = -0.7V typ) |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent P-channel topology | Enables separate control of two power domains (e.g., VBUS and VCONN in USB-C) without cross-talk or shared failure modes |
| Low 0.6mm profile | Permits stacking under connectors or placement in tight spaces behind displays and keypads |
| 634pF input capacitance | Reduces gate driver current demand and minimizes propagation delay in 3.3V GPIO-switched applications |
| ESD-protected gate | Eliminates need for external gate protection components in handheld device front-end designs |
| Halogen- and antimony-free "Green" compound | Meets IPC-1752A material declaration requirements for automotive and medical OEM compliance |
Applications
| USB-C Power Delivery Switching | Portable Medical Device Power Management |
|---|---|
Use Scenario: Selecting between alternate VBUS sources or enabling/disabling VCONN power in USB-C receptacles. IC Role / Device Role / Timing Role: Dual-channel load switch providing independent, fast-turning power gates for USB-C CC logic and power path arbitration. Use Value: 3.4ns rise time and 90mΩ RDS(ON) ensure sub-microsecond response and <100mV drop at 2A, meeting USB PD 3.1 timing and voltage-drop specs. | Use Scenario: Isolating battery power from sensor modules and wireless transceivers in handheld diagnostic tools. IC Role / Device Role / Timing Role: Dual low-RDS(ON) switch controlling power to discrete subsystems during sleep/wake cycles. Use Value: 0.6mm height allows integration beneath tactile buttons; ESD protection prevents field failures during clinical handling. |
| Industrial IoT Sensor Node Power Gating | Smartphone Peripheral Power Control |
Use Scenario: Enabling/disabling LoRaWAN or BLE radio sections and analog front-ends in battery-operated edge sensors. IC Role / Device Role / Timing Role: Dual P-MOSFET acting as ultra-low-quiescent-power load switch for subsystem-level power domain control. Use Value: 1μA IDSS leakage and -55°C to +150°C operation support 10-year field life in unheated outdoor enclosures. | Use Scenario: Managing power to camera modules, fingerprint sensors, and NFC controllers in smartphone mainboards. IC Role / Device Role / Timing Role: Compact dual load switch replacing discrete MOSFETs to reduce BOM count and PCB area. Use Value: 4mm² footprint saves >30% board space vs. SO-8 equivalents; 120mΩ RDS(ON) at -2.5V enables direct GPIO drive from AP power rails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMC2090UFDB-7 | Same die, identical electrical specs, but packaged in 3000-piece tape-and-reel (vs. 10,000 for -13) | No functional difference; suited for prototyping or low-volume production | Select -7 for evaluation or pilot runs; -13 preferred for high-volume manufacturing due to lower unit cost and logistics efficiency |
| AOB20902L | Higher RDS(ON) (110mΩ @ -4.5V), larger 2.5×2.5mm TDFN package, no ESD protection | Requires external gate protection and occupies 56% more PCB area | Choose only if AOB20902L's higher 5A rating is required and board space permits; otherwise DMP2090UFDB-13 offers superior integration |
Compared with DMC2090UFDB-7, the -13 variant provides better supply-chain scalability; versus AOB20902L, it delivers lower conduction loss, smaller footprint, and built-in ESD robustness - making it optimal for miniaturized, high-reliability consumer and industrial power switches.
Availability
DMP2090UFDB-13 is available at Aetrix Electronics and suitable for USB-C power delivery systems, portable medical devices, industrial IoT sensor nodes, and smartphone peripheral power control requiring stable component supply across multi-year production cycles.
Supply support for DMP2090UFDB-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 ICs, specializing in high-performance, high-reliability power management and signal integrity solutions for industrial, computing, and consumer markets.
The DMP2090UFDB belongs to Diodes' U-DFN ultra-compact MOSFET product line, engineered specifically for space-constrained, battery-powered applications demanding low RDS(ON), low gate charge, and robust thermal performance in sub-2mm packages.
FAQ
What is the maximum allowable gate-source voltage for DMP2090UFDB-13?
The absolute maximum VGS is ±8V per the datasheet's Maximum Ratings table. Exceeding this risks irreversible gate oxide damage. For reliable operation, drive gates within -4.5V to -2.5V to achieve specified RDS(ON) while maintaining margin against transient overshoot.
Can DMP2090UFDB-13 be used in automotive applications?
DMP2090UFDB-13 is not AEC-Q101 qualified per Diodes' documentation. While its -55°C to +150°C operating range meets automotive ambient requirements, it lacks PPAP documentation and IATF 16949-controlled manufacturing evidence. Use only in non-safety-critical aftermarket or infotainment accessories unless explicitly validated by Diodes for automotive use.
How does the dual-channel configuration affect thermal performance?
Both channels share the same die and thermal pad, so simultaneous conduction increases junction temperature additively. At 3.2A per channel, total power dissipation reaches 1.83W (2 × 90mΩ × 3.2A²), requiring the enhanced 1.39W thermal rating (RθJA = 90°C/W) with proper copper pour - not the standard 0.79W rating.
Is the exposed thermal pad (D2) electrically connected to any internal node?
No - the exposed pad (D2) is a thermal slug only, not electrically connected to drains, sources, or gates. It must be soldered to a dedicated PCB thermal plane for optimal heat dissipation but may remain floating electrically. Diodes' recommended pad layout confirms isolation via clearance around the pad perimeter.
DMP2090UFDB-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-UDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel (Dual) Common Source
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 20V
- Current - Continuous Drain (Id) @ 25°C:
- 3.2A (Ta)
- Rds On (Max) @ Id, Vgs:
- 90mOhm @ 4A, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 6.8nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 634pF @ 10V
- Power - Max:
- 790mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2020-6 (Type B)
DMP2090UFDB-13 FAQ
1.How can I place an order for DMP2090UFDB-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP2090UFDB-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 DMP2090UFDB-13 reliable?
The price and inventory of DMP2090UFDB-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP2090UFDB-13 is usually 5 days.
3.What payment methods are accepted for DMP2090UFDB-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP2090UFDB-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP2090UFDB-13?
DMP2090UFDB-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP2090UFDB-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 DMP2090UFDB-13?
For technical support, including DMP2090UFDB-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP2090UFDB-13 requirements.
6.How does Aetrix verify that DMP2090UFDB-13 is sourced from the original manufacturer or authorized distributors?
All DMP2090UFDB-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 DMP2090UFDB-13 meets industry standards.
7.What is the process for return or replacement of DMP2090UFDB-13?
All DMP2090UFDB-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP2090UFDB-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 DMP2090UFDB-13 part is unused and in its original packaging.
Return procedure for DMP2090UFDB-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMP2090UFDB-13 Tags
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