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

Infineon Technologies 2EDN7523RXUMA1

Name: 2EDN7523RXUMA1
Brand: Infineon Technologies
SKU: 2EDN7523RXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 2EDN7523RXUMA1

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

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

Datasheet:: 2EDN7523RXUMA1.pdf

Description:: IC GATE DRVR LOW-SIDE 8TSSOP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

2EDN7523RXUMA1 from Infineon is a dual-channel, inverting-input gate driver IC designed for high-speed switching of MOSFETs, IGBTs, and GaN power devices in SMPS topologies. It delivers 5 A peak source/sink per channel, 17 ns propagation delay, 1 ns channel-to-channel matching, and operates from 4.5 V to 20 V supply with 4.2 V UVLO - enabling robust, parallel-channel operation in server and telecom DC-DC converters.

For engineers reviewing the 2EDN7523RXUMA1 datasheet, 2EDN7523RXUMA1 pinout, 2EDN7523RXUMA1 application, or 2EDN7523RXUMA1 equivalent, key selection criteria include inverting logic compatibility, TSSOP-8 package thermal performance, -10 V input robustness, rail-to-rail 5 A output drive, and precise timing for LLC and interleaved PFC designs.

Technical Context

This driver implements independent, non-latched CMOS-compatible inputs with LV-TTL/CMOS 3.3 V logic thresholds and -5 V to +20 V absolute input voltage range. Its true rail-to-rail output stage achieves 0.7 Ω high-side and 0.55 Ω low-side on-resistance, supporting fast slew rates up to 5 V/ns.

The device integrates dual independent UVLO (4.2 V threshold), latch-up immunity via -10 V input tolerance, and 5 A reverse current capability - eliminating external Schottky diodes. Timing precision (17 ns typ. propagation delay, ±1 ns matching) enables safe parallel channel use without skew-induced shoot-through.

Key Specifications

Parameter	Value and Actual Design Meaning
Output Drive Strength	±5 A peak source/sink per channel - enables direct driving of high-Qg MOSFETs and GaN HEMTs without external buffers.
Propagation Delay	17 ns typ. - supports >1 MHz switching in ZVS LLC and interleaved PFC while maintaining timing margin.
Channel Matching	1 ns typ. channel-to-channel delay - allows safe paralleling of both outputs for 10 A combined drive in high-current half-bridge legs.
UVLO Threshold	4.2 V - provides early-stage MOSFET/GaN protection during brown-out, independent of system supervisors.
Input Voltage Range	-5 V to +20 V - withstands ground bounce and transformer-coupled gate drive transients without latch-up.
Supply Range	4.5 V to 20 V - compatible with 5 V, 12 V, and 15 V bias rails across industrial and telecom SMPS platforms.
Logic Type	Inverting - INA/INB low → OUTA/OUTB high; matches standard PWM controller output polarity for synchronous rectification.

Pinout & Package

2EDN7523RXUMA1 is housed in a PG-TSSOP-8 package (8-pin, 3 mm × 3 mm, 0.65 mm pitch) with exposed thermal pad connected to GND. The package supports enhanced thermal dissipation for continuous 5 A output operation in compact DC-DC bricks and server VRMs.

Pin/Terminal	Circuit Role	Design Meaning
1 ENA	Enable input, Channel A	Active-high logic control: ENA low forces OUTA low regardless of INA - enables hardware fault shutdown.
2 INA	Inverting input, Channel A	LV-TTL/CMOS-compatible; low → high transition at OUTA - matches standard PWM controller output phase.
3 GND	Power and signal ground	Reference for all inputs/outputs; exposed pad must be soldered to PCB ground plane for thermal and EMI performance.
4 INB	Inverting input, Channel B	Independent logic input for second channel; enables asymmetric or complementary drive configurations.
5 OUTB	Driver output, Channel B	Rail-to-rail 5 A sink/source output - directly drives high-side or low-side switch in half-bridge or totem-pole PFC.
6 VDD	Positive supply rail	4.5–20 V input; powers internal logic and output stages - decoupling near pin critical for fast transient response.
7 OUTA	Driver output, Channel A	Matched timing and drive strength to OUTB - permits parallel connection for 10 A total current in high-power legs.
8 ENB	Enable input, Channel B	Independent enable for Channel B - supports staggered startup, fault isolation, or dynamic topology reconfiguration.

Key Features

Feature	Design Value
1 ns channel-to-channel delay matching	Enables parallel operation of both outputs without timing skew-induced shoot-through in high-current half-bridges.
-10 V input pin robustness	Prevents latch-up during ground-bounce events in through-hole MOSFET layouts or pulse-transformer gate drive circuits.
5 A reverse current capability	Eliminates need for external Schottky clamps at outputs - reduces BOM count and layout area in space-constrained bricks.
4.2 V UVLO with fast release	Protects power devices before controller-level undervoltage detection - critical for GaN reliability under input sag.
TSSOP-8 industry-standard pinout	Direct drop-in replacement for legacy drivers (e.g., IR2110 variants) without PCB redesign in telecom SMPS upgrades.

Applications

Server SMPS

Telecom DC-DC Converters

Use Scenario: 48 V–12 V intermediate bus converter in rack-mounted servers using interleaved LLC topology.

IC Role / Device Role / Timing Role: Dual-channel gate driver controlling two parallel GaN half-bridge legs with synchronized dead-time management.

Use Value: 1 ns channel matching ensures balanced current sharing; 5 A drive sustains >1 MHz operation with minimal gate loss.

Use Scenario: High-density 3.3 V/50 A point-of-load regulator in 5G base station power modules.

IC Role / Device Role / Timing Role: Inverting driver for synchronous rectification in multiphase buck converters with multi-phase PWM controllers.

Use Value: -10 V input tolerance prevents false triggering during board-level ESD events; TSSOP-8 footprint fits tight layout constraints.

Industrial Motor Drives

Solar Microinverters

Use Scenario: 24 V–48 V BLDC motor control in factory automation equipment with integrated hall-sensor commutation.

IC Role / Device Role / Timing Role: Dual-output driver for high-side/low-side N-channel MOSFETs in 3-phase inverter leg with bootstrap gate drive.

Use Value: 4.2 V UVLO protects MOSFETs during battery voltage sag; 17 ns propagation delay enables precise 20 kHz PWM timing.

Use Scenario: Dual-phase interleaved boost stage in residential solar microinverter converting 30–60 V PV input to 400 V DC bus.

IC Role / Device Role / Timing Role: Independent channel control for PFC and DC-DC stages using single controller with split outputs.

Use Value: Inverting logic matches standard PFC controller output polarity; 5 A drive handles high-Qg SiC MOSFETs at 100 kHz.

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
2EDN7524RXUMA1	Non-inverting logic (INA low → OUTA low); identical timing, drive, and package.	Requires inverted PWM signal routing or controller configuration change.	Select when controller outputs active-low gate signals or when synchronizing with legacy non-inverting driver footprints.
UCC27524D	Lower drive (4 A), no -10 V input rating, 25 ns propagation delay, SOIC-8 only.	Limited to <500 kHz operation; lacks reverse current robustness and UVLO independence.	Acceptable for cost-sensitive, lower-frequency industrial SMPS where thermal headroom and GaN support are not required.

Compared with 2EDN7524RXUMA1, this inverting variant simplifies integration with standard PWM controllers; versus UCC27524D, it delivers superior timing precision, ruggedness, and GaN readiness - justifying use in high-efficiency, high-reliability telecom and server power.

Availability

2EDN7523RXUMA1 is available at Aetrix Electronics and suitable for server SMPS, telecom DC-DC converters, and industrial motor drives requiring stable component supply, long-term lifecycle assurance, and qualified automotive-grade traceability.

Supply support for 2EDN7523RXUMA1 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 manufacturer specializing in power management, sensor, and automotive ICs, with leadership in silicon carbide and gallium nitride power solutions.

This part belongs to the EiceDRIVER™ 2EDN family - engineered for high-efficiency, high-reliability switched-mode power supplies targeting server, telecom, and industrial applications demanding precision timing and rugged gate drive.

FAQ

What logic configuration does 2EDN7523RXUMA1 use?

2EDN7523RXUMA1 uses inverting logic: a low signal at INA or INB produces a high output at OUTA or OUTB, respectively. This matches standard PWM controller output polarity used in synchronous rectification and totem-pole PFC. The logic table is confirmed in Infineon's datasheet Rev. 2.7, Table 2.

Does 2EDN7523RXUMA1 support parallel channel operation?

Yes - its 1 ns typical channel-to-channel propagation delay matching enables safe parallel connection of OUTA and OUTB for combined 10 A source/sink capability. This is validated in functional testing and explicitly cited in the "Fast, precise, strong and compatible" feature list of the datasheet.

What is the purpose of the -10 V input rating?

The -10 V absolute minimum input voltage rating protects against negative transients induced by parasitic ground inductance during fast switching - common in through-hole MOSFET layouts or pulse-transformer gate drive. This prevents latch-up and ensures system stability without external clamping.

Can 2EDN7523RXUMA1 drive GaN HEMTs directly?

Yes - it delivers 5 A peak drive with 5 V/ns slew rate and 17 ns propagation delay, meeting the gate drive requirements of enhancement-mode GaN power transistors such as Infineon's CoolGaN™ series. The 4.2 V UVLO and rail-to-rail output further ensure safe GaN turn-on/turn-off sequencing.

2EDN7523RXUMA1 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:: Last Time Buy

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:: 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

2EDN7523RXUMA1 FAQ

1.How can I place an order for 2EDN7523RXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for 2EDN7523RXUMA1 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 2EDN7523RXUMA1 reliable?

The price and inventory of 2EDN7523RXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2EDN7523RXUMA1 is usually 5 days.

3.What payment methods are accepted for 2EDN7523RXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2EDN7523RXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2EDN7523RXUMA1?

2EDN7523RXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2EDN7523RXUMA1 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 2EDN7523RXUMA1?

For technical support, including 2EDN7523RXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2EDN7523RXUMA1 requirements.

6.How does Aetrix verify that 2EDN7523RXUMA1 is sourced from the original manufacturer or authorized distributors?

All 2EDN7523RXUMA1 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 2EDN7523RXUMA1 meets industry standards.

7.What is the process for return or replacement of 2EDN7523RXUMA1?

All 2EDN7523RXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with 2EDN7523RXUMA1, 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 2EDN7523RXUMA1 part is unused and in its original packaging.

Return procedure for 2EDN7523RXUMA1:

1.Submit a request within 90 days.

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

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