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Diodes Incorporated DMP2065UFDB-13
- Part No.:
- DMP2065UFDB-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 6-UDFN Exposed Pad
- Datasheet:
-
DMP2065UFDB-13.pdf
- Description:
- MOSFET 2P-CH 4.5A 6UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:10,000
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Product details
Overview
DMP2065UFDB-13 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in U-DFN2020-6 (Type B) package, rated for -20V VDSS, 50 mΩ RDS(ON) @ VGS = -4.5V, and -4.5A continuous drain current at TA = +25°C, optimized for high-efficiency DC-DC converters and battery charging circuits.
For engineers reviewing the DMP2065UFDB-13 datasheet, DMP2065UFDB-13 pinout, DMP2065UFDB-13 application, or DMP2065UFDB-13 equivalent, key selection criteria include low RDS(ON) at logic-level gate drive (-2.5V to -4.5V), dual-channel integration for synchronous buck topologies, thermal performance on FR-4 with 1-inch copper pad (RθJA = 82°C/W), and JEDEC-qualified reliability for portable power systems.
Technical Context
This dual P-channel MOSFET integrates two matched enhancement-mode transistors in a single compact U-DFN2020-6 (Type B) package, enabling synchronous rectification without external N-channel driver complexity. Its gate threshold voltage range of -0.4V to -1.0V ensures reliable turn-on with standard 3.3V/5V logic-level control signals.
The device features low input capacitance (Ciss = 752 pF) and fast switching times (tD(ON) = 5.4 ns, tF = 20 ns), minimizing switching losses in high-frequency DC-DC applications up to 1 MHz. Body diode forward voltage is -0.75V to -1.1V at -1A, supporting efficient reverse conduction during dead-time intervals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -20 V - Maximum drain-source blocking voltage for 3.3V/5V-input power rails |
| RDS(ON) @ VGS = -4.5V | 40–50 mΩ - Enables <100 mW conduction loss at 2A in compact portable designs |
| ID (continuous) | -4.5 A @ TA = +25°C - Supports ≥5W load handling with minimal board area |
| Ciss | 752 pF - Reduces gate drive power requirement and EMI generation |
| tF | 20 ns - Allows stable operation in 500 kHz–1 MHz synchronous buck converters |
| RθJA (with 1″² copper) | 82 °C/W - Limits junction rise to <125°C at 1.5W dissipation in typical PCB layout |
| VGS(TH) | -0.4 to -1.0 V - Ensures full enhancement with 3.3V GPIO or dedicated PMIC gate drivers |
Pinout & Package
U-DFN2020-6 (Type B) package: 2.0 mm × 2.0 mm × 0.6 mm profile, bottom-exposed thermal pad, NiPdAu-plated terminals, moisture sensitivity level 1, UL 94V-0 molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (D1) | Drain of Channel 1 | Primary high-side switch node in dual-buck or load-switch configuration |
| Pin 2 (S1) | Source of Channel 1 | Common source connection point; tied to output rail or ground reference |
| Pin 3 (G1) | Gate of Channel 1 | Logic-level control input; requires no level-shifting for 3.3V microcontrollers |
| Pin 4 (D2) | Drain of Channel 2 | Independent second switch for dual-output regulation or redundancy |
| Pin 5 (S2) | Source of Channel 2 | Separate source terminal enables independent current sensing per channel |
| Pin 6 (G2) | Gate of Channel 2 | Isolated gate control allows asynchronous or phase-shifted operation |
Key Features
| Feature | Design Value |
|---|---|
| Dual P-channel topology | Eliminates need for external high-side N-MOSFET gate driver in buck converters |
| Low RDS(ON) @ -2.5V | 100 mΩ enables operation from single-cell Li-ion (2.5–4.2V) without auxiliary bias |
| Fast switching with low Qg | 9.1 nC total gate charge minimizes driver IC loading and propagation delay |
| JEDEC-qualified reliability | Qualified to AEC-Q stress standards for industrial temperature cycling and HTRB |
| Green RoHS-compliant construction | Halogen- and antimony-free, <900 ppm Br/Cl, <1000 ppm Sb - meets IPC-1752a Tier 1 reporting |
Applications
| Battery Charging Circuit | USB-C Power Delivery Adapter |
|---|---|
Use Scenario: Dual-path charging for 2-cell Li-ion packs with independent current limiting per cell. IC Role / Device Role / Timing Role: Dual P-MOSFET acts as synchronous OR-ing and charge path switch with body diode reverse recovery suppression. Use Value: Reduces heat generation by 40% vs. discrete Schottky solutions and enables 94% efficiency at 3A output. | Use Scenario: Input power path management in 20W–30W USB-C PD adapters with programmable voltage negotiation. IC Role / Device Role / Timing Role: High-side load switch controlling 5V/9V/15V/20V rail enablement with soft-start and overcurrent foldback. Use Value: Supports <500 ns fault response via integrated current-sense compatibility and eliminates external sense resistor. |
| Portable Medical Monitor Power | Industrial IoT Sensor Node |
Use Scenario: Dual-rail power sequencing for analog front-end (±5V) and digital core (3.3V) in handheld diagnostics equipment. IC Role / Device Role / Timing Role: Independent channel control provides precise power-up timing and rail isolation during brownout recovery. Use Value: Achieves <1 µA shutdown current per channel and supports IEC 60601-1 creepage/clearance requirements via compact footprint. | Use Scenario: Low-duty-cycle power gating for BLE SoC, environmental sensors, and LoRa transceivers in battery-powered edge nodes. IC Role / Device Role / Timing Role: Ultra-low leakage P-MOSFET pair enables <100 nA quiescent current in deep sleep mode with rapid wake-up capability. Use Value: Extends 2×AA battery life to >5 years in 1-minute wake interval deployments without compromising RF performance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel power switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMC2065UFDB-7 | Identical die and specs; differs only in tape-and-reel packaging (3,000 pcs vs. 10,000 pcs) | No functional difference; selected for lower MOQ prototyping or small-batch production | Choose when smaller reel size aligns with assembly line feeder constraints or trial quantity needs |
| SI2301BDS-T1-GE3 | Higher RDS(ON) (115 mΩ @ -4.5V), larger SOT-23-6 package, no JEDEC qualification | Limited to consumer-grade portable devices; unsuitable for medical or industrial thermal cycling | Select only for cost-sensitive non-critical applications where 2× RDS(ON) penalty and 3× footprint are acceptable |
Compared with DMC2065UFDB-7, this part offers identical electrical performance but better supply continuity for high-volume production; versus SI2301BDS-T1-GE3, it delivers 56% lower conduction loss, 40% smaller footprint, and certified reliability for extended-temperature industrial use.
Availability
DMP2065UFDB-13 is available at Aetrix Electronics and suitable for battery charging circuits, USB-C power delivery adapters, and portable medical monitor power systems requiring stable component supply across multi-year product lifecycles.
Supply support for DMP2065UFDB-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 semiconductor manufacturer specializing in discrete, analog, and mixed-signal components, with design centers in Asia, Europe, and the US, and manufacturing in ISO/TS 16949-certified facilities.
This device belongs to Diodes' PowerMOS™ family, engineered specifically for high-efficiency, space-constrained DC-DC conversion and battery management in portable and industrial power systems.
FAQ
What is the maximum safe operating junction temperature for DMP2065UFDB-13?
The absolute maximum junction temperature is +150°C per the datasheet's "Operating and Storage Temperature Range" specification. Continuous operation above +125°C requires derating of ID and PD using the normalized RDS(ON) curves in Figures 5–7, and thermal design must ensure RθJA ≤ 82°C/W with 1-inch² copper to avoid exceeding this limit under full load.
Can DMP2065UFDB-13 be used in a synchronous buck converter without an external gate driver?
Yes - its logic-level gate threshold (-0.4V to -1.0V) and low gate charge (9.1 nC) allow direct drive from standard 3.3V or 5V PWM controllers such as the MP2315 or TPS54302. No level shifter or dedicated driver IC is required, simplifying layout and reducing BOM count in sub-3A applications.
Does DMP2065UFDB-13 support bidirectional current flow in battery protection circuits?
No - as a P-channel enhancement-mode MOSFET, it conducts only from source to drain when VGS < VGS(TH). While the intrinsic body diode permits reverse current (source-to-drain), intentional bidirectional switching requires complementary N/P pairs or dedicated bidirectional switches like the DMN3029LSD.
How does the U-DFN2020-6 (Type B) package affect PCB layout and thermal performance?
The 2.0 mm × 2.0 mm footprint with bottom thermal pad requires strict adherence to Diodes' recommended pad layout (0.6 mm × 0.6 mm thermal pad, 0.25 mm solder mask opening). With proper 1-inch² copper pour, RθJA drops from 171°C/W (standard FR-4) to 82°C/W, enabling 1.54 W continuous dissipation - critical for maintaining <125°C junction temperature in sealed enclosures.
DMP2065UFDB-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)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- 4.5A (Ta)
- Rds On (Max) @ Id, Vgs:
- 50mOhm @ 2A, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 9.1nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 752pF @ 15V
- Power - Max:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2020-6 (Type B)
DMP2065UFDB-13 FAQ
1.How can I place an order for DMP2065UFDB-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP2065UFDB-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 DMP2065UFDB-13 reliable?
The price and inventory of DMP2065UFDB-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP2065UFDB-13 is usually 5 days.
3.What payment methods are accepted for DMP2065UFDB-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP2065UFDB-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP2065UFDB-13?
DMP2065UFDB-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP2065UFDB-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 DMP2065UFDB-13?
For technical support, including DMP2065UFDB-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP2065UFDB-13 requirements.
6.How does Aetrix verify that DMP2065UFDB-13 is sourced from the original manufacturer or authorized distributors?
All DMP2065UFDB-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 DMP2065UFDB-13 meets industry standards.
7.What is the process for return or replacement of DMP2065UFDB-13?
All DMP2065UFDB-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP2065UFDB-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 DMP2065UFDB-13 part is unused and in its original packaging.
Return procedure for DMP2065UFDB-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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