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Diodes Incorporated DMP2069UFY4Q-7
- Part No.:
- DMP2069UFY4Q-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 3-XDFN
- Datasheet:
-
DMP2069UFY4Q-7.pdf
- Description:
- MOSFET BVDSS: 8V~24V X2-DFN2015-
- Quantity:
- Payment:
- Shipping:
Inventory:2,985
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Product details
Overview
DMP2069UFY4Q-7 from Diodes Incorporated is a P-channel enhancement-mode MOSFET in X2-DFN2015-3 package, rated for -20V VDS, 54 mΩ RDS(ON) at VGS = -4.5V and -2.5A ID, qualified to AEC-Q101 for automotive power management. It delivers low gate charge (9.1 nC), fast switching (tD(off) ≤ 1376 ns), and ESD protection up to 3 kV, enabling high-efficiency DC-DC converters and backlighting circuits.
For engineers reviewing the DMP2069UFY4Q-7 datasheet, DMP2069UFY4Q-7 pinout, DMP2069UFY4Q-7 application, or DMP2069UFY4Q-7 equivalent, key selection criteria include its -20V breakdown voltage, 54 mΩ on-resistance at -4.5V gate drive, AEC-Q101 qualification, X2-DFN2015-3 thermal performance (RθJA = 231°C/W), and suitability for space-constrained automotive load switches.
Technical Context
This MOSFET operates as a low-side switch in P-channel configuration, with gate threshold voltage ranging from -0.3V to -1.0V and typical |Yfs| of 8 S at VDS = -5V. Its low input capacitance (Ciss = 214 pF) and minimal reverse transfer capacitance (Crss = 25 pF) support clean turn-on/turn-off transitions in high-frequency buck regulators.
The device uses silicon die in a thermally enhanced DFN package with NiPdAu-plated terminals and UL 94V-0 molding compound. Junction-to-ambient thermal resistance is 231°C/W on FR-4 PCB with minimum pad layout, and it maintains stable RDS(ON) across -55°C to +150°C ambient range, critical for under-hood automotive environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | -20 V - Maximum drain-source blocking voltage for 12V automotive rail protection |
| RDS(ON) | 54 mΩ @ VGS = -4.5V, ID = -2.5A - Enables <135 mW conduction loss at full rated current |
| Qg | 9.1 nC - Low gate charge reduces driver power demand and switching losses in 500 kHz+ converters |
| Ciss | 214 pF - Minimizes Miller effect and improves gate drive stability in synchronous rectification |
| tD(off) | 688–1376 ns - Supports fast turn-off in PWM-controlled LED dimming and load switching |
| TJ Range | -55°C to +150°C - Validated operation across full automotive temperature envelope |
| ESD Rating | ±3 kV HBM - Robust handling during automated PCB assembly without additional protection circuitry |
Pinout & Package
Package: X2-DFN2015-3 - 2.0 mm × 1.5 mm × 0.4 mm body with exposed thermal pad; RoHS-compliant, halogen-free, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (D) | Main current-carrying terminal | Connected to high-side rail in high-side switch configurations; ties to thermal pad for heat dissipation |
| Source (S) | Reference node for gate control | Biased at system ground or load return; defines VGS reference for turn-on/turn-off logic |
| Gate (G) | Control input | Receives negative voltage relative to source to enhance channel; requires <9.1 nC charge for full turn-on |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at low VGS | 90 mΩ @ VGS = -1.8V enables 1.8V logic-level control in battery-powered systems |
| Fast switching speed | Combined tr + tf < 1.06 µs supports >1 MHz DC-DC operation with minimal dead-time loss |
| AEC-Q101 qualification | Validated reliability for automotive power modules including engine control and ADAS subsystems |
| Thermally optimized DFN | Exposed drain pad and 0.4 mm profile allow direct PCB copper pour attachment for RθJA reduction |
| Low leakage | IDSS ≤ -1.0 µA at -20V ensures minimal standby power draw in always-on vehicle networks |
Applications
| Automotive LED Headlight Dimming | USB-C Power Delivery Load Switch |
|---|---|
|
Use Scenario: PWM-controlled current regulation for adaptive front lighting systems requiring precise brightness control and thermal resilience. IC Role / Device Role / Timing Role: P-channel high-side load switch managing 12V headlamp supply with gate driven by microcontroller GPIO. Use Value: 54 mΩ RDS(ON) limits power loss to <135 mW at 2.5A, while -55°C to +150°C rating ensures operation under hood temperatures. |
Use Scenario: Inrush current limiting and fault isolation in USB-C PD sink applications where 5–20V input rails must be safely switched. IC Role / Device Role / Timing Role: Reverse-polarity protected load switch placed between Type-C connector and PD controller, controlled via enable signal. Use Value: ±8V VGSS rating accommodates transient overshoot; 3 kV ESD protection eliminates need for external TVS diodes on control line. |
| Industrial 24V DC-DC Converter Sync Rectifier | Smartphone Backlight Driver |
|
Use Scenario: Secondary-side synchronous rectification in isolated flyback converters powering industrial PLC I/O modules. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode to improve efficiency at 200–500 kHz switching frequencies. Use Value: Crss = 25 pF minimizes gate-drain coupling, reducing shoot-through risk; Qg = 9.1 nC enables efficient gate driving with low-power controllers. |
Use Scenario: White LED current regulation in OLED display backlights using boost converter + current-sink architecture. IC Role / Device Role / Timing Role: P-channel MOSFET used in current-sense path to modulate LED string current via PWM duty cycle. Use Value: 90 mΩ RDS(ON) at VGS = -1.8V allows direct interface with 1.8V I²C GPIO; compact 2.0×1.5 mm footprint saves board area in thin bezel designs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMG2305U-7 | RDS(ON) = 48 mΩ @ -4.5V but higher Ciss (320 pF); same X2-DFN2015-3 package | Higher gate drive power required; less suitable for >1 MHz switching | Select when lower on-resistance outweighs switching speed requirements |
| AO3401 | RDS(ON) = 55 mΩ @ -4.5V; larger SOT-23 package (RθJA = 220°C/W); no AEC-Q101 qualification | Limited thermal performance in confined spaces; not approved for automotive use | Choose only for cost-sensitive non-automotive consumer applications |
Compared with DMG2305U-7 and AO3401, DMP2069UFY4Q-7 offers superior balance of low gate charge (9.1 nC), AEC-Q101 compliance, and thermal efficiency in the smallest footprint-making it optimal for space- and reliability-critical automotive power switches.
Availability
DMP2069UFY4Q-7 is available at Aetrix Electronics and suitable for automotive LED lighting, USB-C power delivery load switching, and industrial DC-DC converter design requiring stable component supply, AEC-Q101 assurance, and consistent DFN2015 sourcing.
Supply support for DMP2069UFY4Q-7 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 automotive, industrial, and consumer markets.
DMP2069UFY4Q-7 belongs to Diodes' AEC-Q101-qualified Automotive Power MOSFET product line, engineered specifically for robust, thermally efficient switching in 12V/24V vehicle subsystems including lighting, body electronics, and infotainment power rails.
FAQ
What is the maximum continuous drain current for DMP2069UFY4Q-7 at 70°C ambient?
The maximum continuous drain current is -2.2 A at TA = +70°C with device mounted on FR-4 PCB using minimum recommended pad layout. This derating reflects thermal limitations of the X2-DFN2015-3 package and ensures junction temperature remains within -55°C to +150°C operational range under steady-state conditions.
Does DMP2069UFY4Q-7 require a gate resistor for safe operation?
A gate resistor is recommended to control dV/dt and suppress ringing during switching, especially in high-frequency DC-DC applications. Typical values range from 3.0 Ω to 10 Ω based on test conditions in the datasheet (e.g., RG = 3.0 Ω used for switching time measurements), balancing speed and EMI suppression.
Can DMP2069UFY4Q-7 be used in a high-side switch configuration with 12V supply?
Yes - as a P-channel MOSFET, it is inherently suited for high-side switching. With VGS(th) between -0.3 V and -1.0 V, a logic-level gate driver capable of pulling the gate to ~0 V (while source is at 12 V) achieves full enhancement. Gate drive voltage swing must exceed |VGS(th)| + |ID × RDS(ON)| margin for reliable conduction.
Is the thermal pad on the DMP2069UFY4Q-7 package electrically connected to any terminal?
Yes - the exposed thermal pad is internally connected to the Drain (D) terminal. PCB layout must tie this pad to the drain net and provide adequate copper pour for heat dissipation; floating or grounding the pad will cause functional failure and violate safe operating area limits.
DMP2069UFY4Q-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 3-XDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 20 V
- Current - Continuous Drain (Id) @ 25°C:
- 2.5A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.8V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 54mOhm @ 2.5A, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 9.1 nC @ 4.5 V
- Vgs (Max):
- ±8V
- Input Capacitance (Ciss) (Max) @ Vds:
- 214 pF @ 10 V
- FET Feature:
- -
- Power Dissipation (Max):
- 530mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN2015-3
DMP2069UFY4Q-7 FAQ
1.How can I place an order for DMP2069UFY4Q-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP2069UFY4Q-7 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 DMP2069UFY4Q-7 reliable?
The price and inventory of DMP2069UFY4Q-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP2069UFY4Q-7 is usually 5 days.
3.What payment methods are accepted for DMP2069UFY4Q-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP2069UFY4Q-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP2069UFY4Q-7?
DMP2069UFY4Q-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP2069UFY4Q-7 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 DMP2069UFY4Q-7?
For technical support, including DMP2069UFY4Q-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP2069UFY4Q-7 requirements.
6.How does Aetrix verify that DMP2069UFY4Q-7 is sourced from the original manufacturer or authorized distributors?
All DMP2069UFY4Q-7 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 DMP2069UFY4Q-7 meets industry standards.
7.What is the process for return or replacement of DMP2069UFY4Q-7?
All DMP2069UFY4Q-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP2069UFY4Q-7, 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 DMP2069UFY4Q-7 part is unused and in its original packaging.
Return procedure for DMP2069UFY4Q-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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