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Diodes Incorporated DMP1012UCB9-7
- Part No.:
- DMP1012UCB9-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 9-UFBGA, WLBGA
- Datasheet:
-
DMP1012UCB9-7.pdf
- Description:
- MOSFET P-CH 8V 10A U-WLB1515-9
- Quantity:
- Payment:
- Shipping:
Inventory:5,509
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Product details
Overview
DMP1012UCB9 from Diodes Incorporated is a P-channel enhancement-mode MOSFET in a 1.5 mm × 1.5 mm Chip-Scale Package (U-WLB1515-9), engineered for ultra-low on-resistance (8.2 mΩ @ VGS = −4.5 V) and fast switching (Qg = 8.1 nC). It delivers −10 A continuous drain current at +25°C and supports high-efficiency DC-DC conversion and battery load switching in space-constrained portable electronics.
For engineers reviewing the DMP1012UCB9 datasheet, DMP1012UCB9 pinout, DMP1012UCB9 application, or DMP1012UCB9 equivalent, key selection criteria include its low gate threshold (−0.8 V typ.), 6 kV HBM ESD rating, AEC-Q101 qualification, and thermal resistance of 80.5°C/W on 1-inch² copper-critical for thermally demanding power management layouts.
Technical Context
This LD-MOS device uses lateral DMOS architecture to minimize RDS(ON) × Qg figure-of-merit while maintaining robust body diode performance (VSD = −0.7 V @ IS = −2 A). Its −8 V VDSS rating targets low-voltage logic-level gate drive compatibility in 3.3 V/5 V systems.
The U-WLB1515-9 package integrates nine solder bumps with defined terminal mapping (G, S×5, D×3), enabling high-current density routing and low-inductance source return paths. Thermal performance is validated under JEDEC-standard PCB conditions (2 oz Cu, 1-inch² pad), yielding RθJA = 80.5°C/W.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | −8 V: Maximum drain-source blocking voltage for 3.3 V–5 V rail applications. |
| RDS(ON) | 8.2 mΩ @ VGS = −4.5 V: Enables <100 mW conduction loss at −2 A, critical for efficiency in battery-powered loads. |
| Qg | 8.1 nC: Supports >1 MHz switching in synchronous buck converters without excessive gate drive power. |
| VGS(th) | −0.8 V typ.: Ensures full enhancement with standard logic-level outputs (e.g., GPIO, PMIC LDOs). |
| ID (cont) | −10 A @ TA = +25°C: Sustains high pulsed load currents in USB-C PD and smart battery switches. |
| TJ Range | −55°C to +150°C: Qualified per AEC-Q101, supporting automotive cabin and industrial ambient environments. |
| ESD Rating | 6 kV HBM: Protects gate integrity during board assembly and field handling without external clamping. |
Pinout & Package
Package: U-WLB1515-9 - 1.5 mm × 1.5 mm chip-scale package with 0.62 mm height and nine solder bumps (0.5 mm pitch). Designed for minimal thermal impedance and high power density in ultra-thin devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Gate (G) | Single control input; requires <0.5 A peak gate current for full turn-on within 10 ns. |
| 2, 4, 6, 7, 9 | Source (S) | Five parallel terminals reduce source inductance and improve current sharing in high-di/dt switching. |
| 3, 5, 8 | Drain (D) | Three parallel terminals distribute high-current drain path, lowering effective RDS(ON) and thermal hotspot risk. |
Key Features
| Feature | Design Value |
|---|---|
| LD-MOS Figure of Merit | RDS(ON) × Qg = 66.4 mΩ·nC: Minimizes trade-off between conduction and switching losses in portable DC-DC stages. |
| Low-profile CSP | 0.62 mm height: Enables integration beneath thin batteries or displays in wearables and IoT sensors. |
| Body diode Qrr | 6.3 nC: Reduces reverse recovery loss and EMI in synchronous rectifier and OR-ing configurations. |
| AEC-Q101 qualification | Stress-tested for automotive temperature cycling, HTRB, and UHAST: Validated for under-hood and infotainment power rails. |
| Green compliance | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb): Meets IPC-1752A Tier 2 reporting requirements. |
Applications
| Battery Protection Circuit | USB-C Power Delivery Switch |
|---|---|
Use Scenario: Reverse-current blocking and overcurrent cutoff in single-cell Li-ion battery packs. IC Role / Device Role / Timing Role: High-side load switch controlling charge/discharge path with fast fault response. Use Value: 8.2 mΩ RDS(ON) limits voltage drop to <20 mV at 2.5 A, preserving battery runtime and state-of-charge accuracy. |
Use Scenario: VBUS path control in dual-role USB-C ports supporting 3 A @ 20 V. IC Role / Device Role / Timing Role: Bidirectional load switch enabling source/sink role negotiation without body diode conduction loss. Use Value: Low VGS(th) ensures reliable turn-on from 3.3 V controller signals; 6 kV HBM prevents ESD damage during hot-plug events. |
| Point-of-Load Converter High-Side Switch | Smartphone Backlight Dimming Control |
Use Scenario: High-frequency synchronous buck converter in mobile SoC power domains (e.g., CPU core rail). IC Role / Device Role / Timing Role: Low-side switch in N+P configuration or high-side switch with bootstrap gate drive. Use Value: 8.1 nC Qg enables efficient 2 MHz operation with <50 mW gate drive loss using 5 V driver supply. |
Use Scenario: PWM-controlled current sink for white LED strings in OLED display backlighting. IC Role / Device Role / Timing Role: Precision current regulator via source-degenerated configuration with feedback sensing. Use Value: Tight RDS(ON) tolerance (±25%) and −55°C to +150°C range ensure consistent dimming across operating temperature extremes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMP1007UCB9 | RDS(ON) = 6.5 mΩ @ −4.5 V; Qg = 9.5 nC; same U-WLB1515-9 package | Lower on-resistance but higher gate charge increases switching loss above 1 MHz | Select when conduction loss dominates (e.g., static load switching); avoid in high-frequency SMPS. |
| DMN10H015LW-7 | N-channel, 15 mΩ @ −4.5 V, SOT-26 package; requires level-shifting gate drive | Not pin-compatible; needs external high-side driver circuitry | Choose only if layout allows gate driver integration and system already uses N-channel bias networks. |
Compared with DMP1012UCB9, DMP1007UCB9 trades marginally better conduction efficiency for higher switching loss, while DMN10H015LW-7 introduces design complexity with level-shifting but offers wider voltage range (−12 V VDSS) and higher surge current capability.
Availability
DMP1012UCB9 is available at Aetrix Electronics and suitable for DC-DC converters, battery management systems, and load-switching applications requiring stable component supply, AEC-Q101 reliability, and ultra-compact footprint.
Supply support for DMP1012UCB9 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-efficiency power management, signal integrity, and protection solutions for consumer, industrial, and automotive markets.
The DMP1012UCB9 belongs to Diodes' LD-MOS product line, designed specifically for ultra-low RDS(ON) × Qg performance in space- and thermally constrained portable power systems.
FAQ
What is the maximum continuous drain current at +70°C ambient?
The DMP1012UCB9 supports −6.0 A continuous drain current at TA = +70°C when mounted on FR-4 with 1-inch², 2 oz copper (Note 6). This derating reflects thermal limits imposed by RθJA = 80.5°C/W and junction temperature cap of +150°C. Layout adherence to recommended pad dimensions is required to achieve this rating.
Does the U-WLB1515-9 package require special reflow or inspection processes?
Yes-the U-WLB1515-9 uses copper pillar interconnects and no wire bonds, requiring precise stencil aperture design (0.12 mm thickness, 0.25 mm opening) and nitrogen-reflow profile with peak temperature ≤260°C. X-ray inspection is recommended to verify bump coplanarity and voiding, as visual inspection cannot confirm solder joint integrity.
Can DMP1012UCB9 be used in linear-regulator mode?
No-it is not characterized or rated for linear operation. The Safe Operating Area (SOA) curve (Figure 9) shows only pulsed operation up to 10 ms; sustained linear use risks thermal runaway due to positive RDS(ON) temperature coefficient and lack of SOA derating data beyond 100 µs pulses.
Is the body diode suitable for reverse-polarity protection?
Yes-the body diode has VSD = −0.7 V typ. at −2 A and Qrr = 6.3 nC, making it viable for low-loss reverse-polarity protection in 5 V systems. However, forward voltage drop must be evaluated against system minimum input voltage; for <3.3 V rails, an external Schottky may be preferred.
DMP1012UCB9-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 9-UFBGA, WLBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 8 V
- Current - Continuous Drain (Id) @ 25°C:
- 10A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 2.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 10mOhm @ 2A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 10.5 nC @ 4.5 V
- Vgs (Max):
- -6V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1060 pF @ 4 V
- FET Feature:
- -
- Power Dissipation (Max):
- 890mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-WLB1515-9
DMP1012UCB9-7 FAQ
1.How can I place an order for DMP1012UCB9-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP1012UCB9-7 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 DMP1012UCB9-7 reliable?
The price and inventory of DMP1012UCB9-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP1012UCB9-7 is usually 5 days.
3.What payment methods are accepted for DMP1012UCB9-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP1012UCB9-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP1012UCB9-7?
DMP1012UCB9-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP1012UCB9-7 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 DMP1012UCB9-7?
For technical support, including DMP1012UCB9-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP1012UCB9-7 requirements.
6.How does Aetrix verify that DMP1012UCB9-7 is sourced from the original manufacturer or authorized distributors?
All DMP1012UCB9-7 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 DMP1012UCB9-7 meets industry standards.
7.What is the process for return or replacement of DMP1012UCB9-7?
All DMP1012UCB9-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP1012UCB9-7, 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 DMP1012UCB9-7 part is unused and in its original packaging.
Return procedure for DMP1012UCB9-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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