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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Gate Drivers

Infineon Technologies 2EDN7524RXUMA1

Name: 2EDN7524RXUMA1
Brand: Infineon Technologies
SKU: 2EDN7524RXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 2EDN7524RXUMA1

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Datasheet:: 2EDN7524RXUMA1.pdf

Description:: IC GATE DRVR LOW-SIDE 8TSSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

2EDN7524RXUMA1 from Infineon Technologies is a dual-channel, non-inverting, 4.2 V UVLO gate driver IC designed for high-frequency MOSFET and GaN power stage control in SMPS topologies. It delivers 5 A peak source/sink per channel, 17 ns propagation delay, 1 ns channel-to-channel matching, and rail-to-rail output stages with 0.7 Ω high-side and 0.55 Ω low-side on-resistance - enabling interleaved PFC and LLC resonant converters in server and telecom power supplies.

For engineers reviewing the 2EDN7524RXUMA1 datasheet, 2EDN7524RXUMA1 pinout, 2EDN7524RXUMA1 application, or 2EDN7524RXUMA1 equivalent, key selection criteria include UVLO threshold (4.2 V), input compatibility (LV-TTL/CMOS 3.3 V), reverse current robustness (−5 A), package thermal performance (PG-TSSOP-8), and parallel-channel timing accuracy (1 ns skew).

Technical Context

This driver integrates independent high- and low-side output stages with true rail-to-rail drive capability, supporting logic-level and normal-level MOSFETs, CoolMOS™, OptiMOS™, Superjunction devices, IGBTs, and GaN HEMTs. Its LV-TTL-compatible inputs accept −5 V to +20 V, with −10 V input pin robustness against ground bounce-induced latch-up.

The 4.2 V UVLO ensures immediate shutdown during supply brownout, decoupling protection from external supervisors. Tight 1 ns channel-to-channel propagation delay matching enables safe parallel operation of both outputs for 10 A aggregate drive strength without timing-induced shoot-through risk.

Key Specifications

Parameter	Value and Actual Design Meaning
Output Drive Strength	±5 A peak source/sink per channel - directly drives high-Q gate capacitances of GaN FETs and fast-switching MOSFETs without external buffers.
Propagation Delay	17 ns typ. - enables stable switching at >1 MHz in ZVS LLC and interleaved PFC designs.
Channel Matching	1 ns typ. channel-to-channel delay skew - permits synchronized parallel use of both outputs for 10 A total drive without dynamic imbalance.
UVLO Threshold	4.2 V - triggers immediate output disable below minimum VDD for reliable MOSFET/GaN gate protection during undervoltage events.
Input Voltage Range	−5 V to +20 V - withstands negative transients from parasitic ground inductance, eliminating need for external clamping diodes.
Output On-Resistance	0.7 Ω (high-side), 0.55 Ω (low-side) - minimizes conduction loss and self-heating during high-duty-cycle operation.
Supply Range	4.5 V / 8.6 V to 20 V - supports wide-input industrial and telecom SMPS rails with single-supply simplicity.

Pinout & Package

2EDN7524RXUMA1 is housed in a PG-TSSOP-8 package with exposed thermal pad (pin 3 connected to GND). The pinout is industry-standard compatible and optimized for layout symmetry and thermal dissipation in high-density power PCBs.

Pin/Terminal	Circuit Role	Design Meaning
1 ENA	Enable input, Channel A	Active-high logic control: high or open enables INA → OUTA; low forces OUTA low regardless of INA state.
2 INA	Non-inverting input, Channel A	LV-TTL/CMOS 3.3 V compatible signal input; direct mapping to OUTA state when ENA is active.
3 GND	Ground reference & thermal pad	Main signal and power return path; exposed pad must be soldered to PCB GND plane for thermal and EMI performance.
4 INB	Non-inverting input, Channel B	Independent LV-TTL/CMOS input controlling OUTB; identical timing and voltage specs as INA.
5 OUTB	Driver output, Channel B	Low-impedance push-pull stage capable of ±5 A; rail-to-rail swing from VDD to GND with 0.55 Ω/0.7 Ω R_DS(on).
6 VDD	Positive supply input	Primary power rail (4.5–20 V); powers internal logic and output stages; UVLO monitoring applied here.
7 OUTA	Driver output, Channel A	Matched-output stage to OUTB; 1 ns skew enables synchronous dual-channel drive for higher current or redundancy.
8 ENB	Enable input, Channel B	Independent enable for OUTB; allows asymmetric channel control or fault-isolation in multi-phase systems.

Key Features

Feature	Design Value
5 A reverse current robustness	Withstands −5 A output current without damage or latch-up - eliminates need for external Schottky clamps in synchronous rectifier or bidirectional topologies.
−10 V input pin tolerance	Prevents latch-up under ground-bounce transients up to −10 V - critical for through-hole MOSFET drivers and pulse-transformer interfaces.
Industry-standard pinout	Direct drop-in replacement for legacy dual drivers in TSSOP-8 footprint - reduces redesign time and qualification effort.
Dual 4.2 V UVLO protection	Independent UVLO per channel triggers immediate output disable below 4.2 V - ensures gate drive ceases before MOSFET/GaN enters linear region.
17 ns propagation delay	Enables precise timing control in MHz-range resonant converters - reduces dead-time uncertainty and improves ZVS margin.

Applications

Server SMPS

Telecom DC-DC Bricks

Use Scenario: 48 V input, 12 V/54 A output half-bridge LLC converter in 1U server PSU.

IC Role / Device Role / Timing Role: Dual-channel gate driver for primary-side GaN HEMTs, managing ZVS timing and synchronous rectification control.

Use Value: 1 ns channel matching ensures balanced primary-side switching, reducing circulating current and improving efficiency by ≥0.4% at full load.

Use Scenario: 54 V input, 12 V/30 A isolated DC-DC brick for 5G base station power distribution.

IC Role / Device Role / Timing Role: Gate driver for active clamp forward topology with dual MOSFETs per leg and integrated current sensing.

Use Value: −10 V input robustness prevents false triggering during high-dI/dt events in dense telecom PCB layouts.

Industrial Motor Control

Solar MPPT Converters

Use Scenario: 3-phase inverter for 3 kW servo drive using 650 V CoolMOS™ in TO-247 packages.

IC Role / Device Role / Timing Role: High-current gate driver for high-side/low-side pairs in each phase leg, supporting 20 kHz PWM with minimal dead-time penalty.

Use Value: 5 A drive strength reduces gate charge time to <25 ns, enabling faster switching transitions and lower switching losses.

Use Scenario: 1500 V PV string input, 800 V DC bus boost converter with SiC MOSFETs in solar central inverters.

IC Role / Device Role / Timing Role: Dual-channel driver for interleaved boost stages, coordinating phase-shifted switching to reduce input ripple.

Use Value: 4.2 V UVLO provides fast response to PV voltage sag during cloud transients, preventing device overstress.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel gate driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
UCC27524ADR	4 A peak drive, 12 ns propagation delay, no reverse current rating, 5 V UVLO only	Lacks −5 A reverse current robustness and 1 ns matching - unsuitable for parallel-channel or synchronous rectifier use	Select when cost sensitivity outweighs GaN/MOSFET switching speed and ruggedness requirements
ADP3654ARZ-R7	4.5 A peak drive, 25 ns propagation delay, 3.5 V UVLO, no −10 V input tolerance	Higher propagation delay limits usable frequency; lacks input overvoltage robustness for noisy industrial environments	Prefer for low-frequency (<500 kHz), low-cost industrial motor drives where timing precision is secondary

Compared with UCC27524ADR and ADP3654ARZ-R7, 2EDN7524RXUMA1 uniquely combines 5 A drive, 1 ns matching, −10 V input tolerance, and 4.2 V UVLO - making it the only option qualified for high-reliability, high-frequency GaN-based server and telecom SMPS.

Availability

2EDN7524RXUMA1 is available at Aetrix Electronics and suitable for server SMPS, telecom DC-DC bricks, and industrial motor control systems requiring stable component supply, long-term lifecycle support, and traceable sourcing for production ramp.

Supply support for 2EDN7524RXUMA1 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

Infineon Technologies is a German semiconductor leader specializing in power management, automotive, and industrial control ICs, with core expertise in high-voltage and high-efficiency power conversion solutions.

The 2EDN752x family belongs to Infineon's EiceDRIVER™ portfolio, engineered specifically for high-speed, high-ruggedness gate driving in next-generation SMPS, solar inverters, and motor drives using GaN and advanced silicon power devices.

FAQ

What is the maximum operating frequency supported by 2EDN7524RXUMA1?

The 2EDN7524RXUMA1 supports switching frequencies up to 2 MHz in practical designs, enabled by its 17 ns propagation delay, 5 ns slew rate, and 1 ns channel matching. Real-world limits depend on gate charge of the driven FET and PCB layout; typical use cases operate between 300 kHz and 1.2 MHz for LLC and interleaved PFC topologies.

Does 2EDN7524RXUMA1 require external bootstrap diodes or capacitors?

No. 2EDN7524RXUMA1 is a dual low-side driver only - both outputs are referenced to GND and do not require bootstrap circuitry. It is not configured for high-side floating drive; for half-bridge applications, it must be paired with a dedicated high-side driver or used in low-side configurations like synchronous rectification or totem-pole PFC.

Can ENA and ENB be tied together for single-enable operation?

Yes. ENA and ENB may be connected to a common enable signal without adverse effects. The internal logic ensures both channels disable simultaneously upon low enable, maintaining functional safety. This simplifies control interface in single-phase or non-interleaved designs while preserving independent input flexibility if needed later.

Is the PG-TSSOP-8 package RoHS and REACH compliant?

Yes. 2EDN7524RXUMA1 in PG-TSSOP-8 packaging meets RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006, including lead-free terminal finish (matte Sn) and halogen-free molding compound. Full compliance documentation is available via Infineon's product change notifications and material declarations.

2EDN7524RXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: EiceDRIVER™

Package/Case:: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Discontinued at Digi-Key

Programmable:: Not Verified

Driven Configuration:: Low-Side

Channel Type:: Independent

Number of Drivers:: 2

Gate Type:: N-Channel MOSFET

Voltage - Supply:: 4.5V ~ 20V

Logic Voltage - VIL, VIH:: -

Current - Peak Output (Source, Sink):: 5A, 5A

Input Type:: Non-Inverting

High Side Voltage - Max (Bootstrap):: -

Rise / Fall Time (Typ):: 5.3ns, 4.5ns

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TSSOP-8

2EDN7524RXUMA1 FAQ

1.How can I place an order for 2EDN7524RXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for 2EDN7524RXUMA1 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 2EDN7524RXUMA1 reliable?

The price and inventory of 2EDN7524RXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2EDN7524RXUMA1 is usually 5 days.

3.What payment methods are accepted for 2EDN7524RXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2EDN7524RXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2EDN7524RXUMA1?

2EDN7524RXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2EDN7524RXUMA1 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 2EDN7524RXUMA1?

For technical support, including 2EDN7524RXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2EDN7524RXUMA1 requirements.

6.How does Aetrix verify that 2EDN7524RXUMA1 is sourced from the original manufacturer or authorized distributors?

All 2EDN7524RXUMA1 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 2EDN7524RXUMA1 meets industry standards.

7.What is the process for return or replacement of 2EDN7524RXUMA1?

All 2EDN7524RXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with 2EDN7524RXUMA1, 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 2EDN7524RXUMA1 part is unused and in its original packaging.

Return procedure for 2EDN7524RXUMA1:

1.Submit a request within 90 days.

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

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