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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Renesas UPA2702TP-E1-AZ

Name: UPA2702TP-E1-AZ
Brand: Renesas
SKU: UPA2702TP-E1-AZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: UPA2702TP-E1-AZ

Manufacturer:: Renesas

Category:: FETs, MOSFETs

Package:: -

Datasheet:: UPA2702TP-E1-AZ.pdf

Description:: N-CHANNEL POWER MOSFET

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Product details

Overview

UPA2702TP-E1-AZ from Renesas Electronics is an N-channel power MOSFET in Power HSOP8 package, designed for DC/DC converter and notebook computer power management. It delivers R_DS(on) = 9.5 mΩ max at V_GS = 10 V / I_D = 7.0 A, supports ±35 A DC drain current (T_C = 25°C), and features low C_iss = 900 pF typical for fast switching in synchronous buck stages.

For engineers reviewing the UPA2702TP-E1-AZ datasheet, UPA2702TP-E1-AZ pinout, UPA2702TP-E1-AZ application, or UPA2702TP-E1-AZ equivalent, this page provides verified electrical specs, thermal derating curves, gate charge behavior, avalanche capability (E_AS = 25.6 mJ), and real-world use context for high-efficiency portable power designs.

Technical Context

The UPA2702TP-E1-AZ employs a trench-gate silicon process optimized for low conduction loss and fast switching in high-frequency synchronous rectification. Its body diode exhibits t_rr = 28 ns and Q_rr = 22 nC under I_F = 13 A / di/dt = 100 A/µs, enabling efficient freewheeling in buck converters without external Schottky supplementation.

It operates within V_DSS = 30 V and V_GSS = ±20 V ratings, with gate threshold voltage V_GS(off) = 1.5–2.5 V and forward transfer admittance |y_fs| = 7–13 S, supporting robust gate drive compatibility with standard 4.5 V and 10 V logic-level controllers.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	30 V - Maximum blocking voltage compatible with 5 V–12 V input rails in notebook VRMs.
R_DS(on)1	9.5 mΩ max @ V_GS = 10 V, I_D = 7 A - Enables <100 mW conduction loss at 7 A, critical for thermally constrained thin clients.
R_DS(on)2	15.1 mΩ max @ V_GS = 4.5 V, I_D = 7 A - Ensures usable on-resistance with 5 V gate drivers common in embedded PMICs.
C_iss	900 pF typ @ V_DS = 10 V - Low input capacitance reduces gate drive power and improves switching speed in >500 kHz converters.
Q_G	9 nC - Total gate charge enables fast turn-on/off with moderate gate resistance (e.g., 10 Ω), minimizing switching losses.
t_d(on)/t_r	9 ns / 5 ns - Short delay and rise times support clean edge control in high-side synchronous FET applications.
E_AS	25.6 mJ - Rated single-pulse avalanche energy allows safe operation during transient overvoltage events in unregulated input stages.

Pinout & Package

UPA2702TP-E1-AZ uses the Power HSOP8 surface-mount package (6.0 mm × 4.4 mm × 1.44 mm height), featuring an exposed drain pad for enhanced thermal conduction to PCB copper. The package includes integrated heat spreader and is RoHS-compliant.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Source	Common source connection for internal parallel FET cells; tied directly to PCB ground plane for low-inductance return path.
4	Gate	Control terminal requiring <9 nC total charge; sensitive to ESD-external gate protection recommended per datasheet note.
5, 6, 7, 8, 9	Drain	Multi-pin drain terminals connected to exposed metal pad; carries full load current and dissipates heat into PCB thermal land.

Key Features

Feature	Design Value
Low R_DS(on) at 4.5 V	15.1 mΩ max enables use with 5 V gate drivers in space-constrained laptop VRMs without sacrificing efficiency.
Optimized body diode	28 ns reverse recovery time and 22 nC Q_rr reduce shoot-through risk and switching loss in synchronous rectification.
Avalanche-rated	16 A single-pulse avalanche current and 25.6 mJ energy rating allow safe operation during inductive switching transients.
Thermal performance	R_th(ch–C) = 5.68°C/W enables 22 W dissipation at T_C = 25°C-critical for compact DC/DC modules with limited heatsinking.

Applications

High-Efficiency Notebook CPU VRM	Slim-Profile Laptop DC/DC Converter
Use Scenario: High-current, high-frequency synchronous buck stage supplying core voltage to Intel/AMD mobile CPUs. IC Role / Device Role / Timing Role: Low-side synchronous rectifier FET operating at 300–1000 kHz with precise dead-time control. Use Value: 9.5 mΩ R_DS(on) minimizes conduction loss at 20–40 A loads, while 9 nC Q_G ensures fast switching with minimal gate drive overhead.	Use Scenario: Compact 12 V-to-1.2 V point-of-load regulator in ultrabook mainboard with strict height constraints. IC Role / Device Role / Timing Role: Power switch in integrated power stage where thermal density and board area are limiting factors. Use Value: Power HSOP8 package with exposed drain pad achieves 5.68°C/W thermal resistance, allowing 22 W dissipation without external heatsink.
USB-C PD Fast-Charge Buck Controller	Industrial Tablet Power Management
Use Scenario: Secondary-side synchronous rectifier in 20–100 W USB-C PD adapter output stage. IC Role / Device Role / Timing Role: N-channel FET replacing Schottky diode to improve efficiency above 5 V output, driven by dedicated gate controller. Use Value: 30 V V_DSS and 15.1 mΩ R_DS(on) at 4.5 V gate drive support 9–20 V input ranges while maintaining >95% efficiency at full load.	Use Scenario: Main 5 V/3.3 V power rail switch in fanless industrial tablet with extended temperature operation. IC Role / Device Role / Timing Role: Load switch and power path controller managing battery/supply handoff and inrush limiting. Use Value: Gate threshold of 1.5–2.5 V ensures reliable turn-on with microcontroller GPIOs; ±20 V V_GSS withstands hot-swap transients.

High-Efficiency Notebook CPU VRM

Slim-Profile Laptop DC/DC Converter

Use Scenario: High-current, high-frequency synchronous buck stage supplying core voltage to Intel/AMD mobile CPUs.

IC Role / Device Role / Timing Role: Low-side synchronous rectifier FET operating at 300–1000 kHz with precise dead-time control.

Use Value: 9.5 mΩ R_DS(on) minimizes conduction loss at 20–40 A loads, while 9 nC Q_G ensures fast switching with minimal gate drive overhead.

Use Scenario: Compact 12 V-to-1.2 V point-of-load regulator in ultrabook mainboard with strict height constraints.

IC Role / Device Role / Timing Role: Power switch in integrated power stage where thermal density and board area are limiting factors.

Use Value: Power HSOP8 package with exposed drain pad achieves 5.68°C/W thermal resistance, allowing 22 W dissipation without external heatsink.

USB-C PD Fast-Charge Buck Controller

Industrial Tablet Power Management

Use Scenario: Secondary-side synchronous rectifier in 20–100 W USB-C PD adapter output stage.

IC Role / Device Role / Timing Role: N-channel FET replacing Schottky diode to improve efficiency above 5 V output, driven by dedicated gate controller.

Use Value: 30 V V_DSS and 15.1 mΩ R_DS(on) at 4.5 V gate drive support 9–20 V input ranges while maintaining >95% efficiency at full load.

Use Scenario: Main 5 V/3.3 V power rail switch in fanless industrial tablet with extended temperature operation.

IC Role / Device Role / Timing Role: Load switch and power path controller managing battery/supply handoff and inrush limiting.

Use Value: Gate threshold of 1.5–2.5 V ensures reliable turn-on with microcontroller GPIOs; ±20 V V_GSS withstands hot-swap transients.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si2302DS-T1-E3	R_DS(on) = 35 mΩ @ 4.5 V, smaller SOT-23 package, lower current rating (I_D = 3.2 A).	Targeted at sub-5 A load switches-not suitable for notebook VRM primary FETs.	Select only for low-power, cost-sensitive applications where 9.5 mΩ performance is not required.
IRLML6344TRPBF	R_DS(on) = 22 mΩ @ 4.5 V, same SOT-23 footprint but higher thermal resistance (R_th(j–a) ≈ 120°C/W).	Limited to <2 A continuous operation in still air-unsuitable for high-current DC/DC stages.	Consider only for prototyping or low-duty-cycle auxiliary rails where thermal margin is available.

Compared with Si2302DS-T1-E3 and IRLML6344TRPBF, the UPA2702TP-E1-AZ offers superior conduction efficiency (9.5 mΩ vs. ≥22 mΩ), higher current capacity (±35 A vs. ≤3.2 A), and purpose-built thermal design (Power HSOP8 with R_th(ch–C) = 5.68°C/W), making it uniquely suited for high-density notebook and tablet power stages.

Availability

UPA2702TP-E1-AZ is available at Aetrix Electronics and suitable for high-efficiency notebook CPU VRMs, slim-profile laptop DC/DC converters, and USB-C PD fast-charge buck controllers requiring stable component supply and long-term lifecycle support.

Supply support for UPA2702TP-E1-AZ 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

Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and consumer markets.

The UPA2702TP-E1-AZ belongs to Renesas' legacy µPA series of power MOSFETs engineered specifically for high-frequency, high-efficiency DC/DC conversion in space- and thermal-constrained portable computing platforms.

FAQ

What is the maximum continuous drain current rating for UPA2702TP-E1-AZ at 25°C case temperature?

The UPA2702TP-E1-AZ supports ±35 A DC drain current when measured at T_C = 25°C, as specified in its Absolute Maximum Ratings table. This rating assumes proper PCB thermal design with adequate copper area under the exposed drain pad. At ambient temperature (T_A = 25°C), the rated DC current drops to ±14 A due to higher thermal resistance to ambient.

Does UPA2702TP-E1-AZ include integrated gate protection?

The UPA2702TP-E1-AZ integrates a gate-source protection diode to guard against ESD, as noted in the datasheet's "Remark" section. However, Renesas explicitly states that an external protection circuit remains necessary if voltages exceeding the ±20 V gate-source rating may occur-such as during hot-swap or load-dump events in system-level designs.

Can UPA2702TP-E1-AZ be used as a high-side switch with standard 5 V logic-level gate drivers?

Yes, the UPA2702TP-E1-AZ is characterized for R_DS(on)2 = 15.1 mΩ max at V_GS = 4.5 V and I_D = 7.0 A, confirming functional operation with standard 5 V logic-level drivers. Its gate threshold voltage range (1.5–2.5 V) ensures reliable turn-on, though layout must minimize gate loop inductance to preserve 9 ns turn-on delay performance.

What is the thermal resistance from channel to case (R_th(ch–C)) for UPA2702TP-E1-AZ?

The UPA2702TP-E1-AZ has a channel-to-case thermal resistance of 5.68°C/W, measured under T_C = 25°C conditions. This value is critical for calculating junction temperature rise in high-power applications and confirms the effectiveness of its Power HSOP8 package's exposed drain pad in transferring heat to the PCB.

Is UPA2702TP-E1-AZ suitable for automotive applications?

No-UPA2702TP-E1-AZ is classified as a "Standard" quality grade device per Renesas documentation, intended for computers, office equipment, and consumer electronics like notebooks and tablets. It is not qualified for automotive use (which requires "High Quality" grade) and lacks AEC-Q101 stress testing, extended temperature validation, or PPAP documentation.

UPA2702TP-E1-AZ Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

FET Type:: -

Technology:: -

Drain to Source Voltage (Vdss):: -

Current - Continuous Drain (Id) @ 25°C:: -

Drive Voltage (Max Rds On, Min Rds On):: -

Rds On (Max) @ Id, Vgs:: -

Vgs(th) (Max) @ Id:: -

Gate Charge (Qg) (Max) @ Vgs:: -

Vgs (Max):: -

Input Capacitance (Ciss) (Max) @ Vds:: -

FET Feature:: -

Power Dissipation (Max):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

UPA2702TP-E1-AZ FAQ

1.How can I place an order for UPA2702TP-E1-AZ through Aetrix?

Please submit a Request for Quotation (RFQ) for UPA2702TP-E1-AZ 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 UPA2702TP-E1-AZ reliable?

The price and inventory of UPA2702TP-E1-AZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPA2702TP-E1-AZ is usually 5 days.

3.What payment methods are accepted for UPA2702TP-E1-AZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPA2702TP-E1-AZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for UPA2702TP-E1-AZ?

UPA2702TP-E1-AZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your UPA2702TP-E1-AZ 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 UPA2702TP-E1-AZ?

For technical support, including UPA2702TP-E1-AZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPA2702TP-E1-AZ requirements.

6.How does Aetrix verify that UPA2702TP-E1-AZ is sourced from the original manufacturer or authorized distributors?

All UPA2702TP-E1-AZ 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 UPA2702TP-E1-AZ meets industry standards.

7.What is the process for return or replacement of UPA2702TP-E1-AZ?

All UPA2702TP-E1-AZ units undergo pre-shipment inspection (PSI). If there is an issue with UPA2702TP-E1-AZ, 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 UPA2702TP-E1-AZ part is unused and in its original packaging.

Return procedure for UPA2702TP-E1-AZ:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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