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

Infineon Technologies 2EDF7175FXUMA2

Name: 2EDF7175FXUMA2
Brand: Infineon Technologies
SKU: 2EDF7175FXUMA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 2EDF7175FXUMA2

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 16-SOIC (0.154", 3.90mm Width)

Datasheet:: 2EDF7175FXUMA2.pdf

Description:: IC GATE DRVR HALF-BRIDG DSO16

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Product details

Overview

2EDF7175FXUMA2 from Infineon Technologies is a dual-channel functional isolated MOSFET gate driver IC with 1 A source / 2 A sink output current, 37 ns typical propagation delay, ±3 ns channel-to-channel mismatch, and CMTI >150 V/ns. It uses coreless transformer isolation, supports 4.5–20 V output supply, and operates from –40°C to +150°C. It drives CoolMOS™ and OptiMOS™ in half-bridge SMPS topologies requiring precise timing and robust noise immunity.

For engineers reviewing the 2EDF7175FXUMA2 datasheet, 2EDF7175FXUMA2 pinout, 2EDF7175FXUMA2 application, or 2EDF7175FXUMA2 equivalent, this page delivers verified electrical specs, isolation certification status, package mapping to NB PG-DSO-16-11, real-world use cases in telecom power supplies and synchronous rectification, and validated alternative part options with documented functional differences.

Technical Context

This device implements two independent galvanically isolated gate driver channels using coreless transformer (CT) technology for input-to-output isolation. Its functional isolation rating is verified by 1.5 kVDC production test per 10 ms, and channel-to-channel isolation is confirmed via 1.5 kVDC sample testing - both compliant with industrial safety requirements.

The driver integrates input-side UVLO (4 V threshold), output-side UVLO (4 V or 8 V selectable), and fast safety turn-off logic that locks outputs when VDDI drops below 3 V. Timing accuracy is maintained across temperature and process variation, enabling stable operation up to 10 MHz PWM switching frequency in high-efficiency power converters.

Key Specifications

Parameter	Value and Actual Design Meaning
Output current	1 A source / 2 A sink per channel - sufficient for driving medium-Ron MOSFETs without external buffers in <1 kW applications.
Propagation delay	Typ. 37 ns - enables sub-100 ns dead-time control in high-frequency LLC and phase-shifted full-bridge designs.
Channel mismatch	±3 ns - ensures matched turn-on/turn-off timing critical for minimizing shoot-through risk in half-bridge configurations.
CMTI	>150 V/ns - sustains reliable operation under fast dv/dt transients common in SiC/GaN-based inverters and motor drives.
Isolation type	Functional isolation - certified via 1.5 kVDC/10 ms production test; suitable for non-safety-critical industrial power systems.
Operating temp.	–40°C to +150°C junction - supports placement near hot power stages in server PSUs and battery chargers.
Supply range	VDDA/VDDB: 4.5–20 V - allows direct connection to standard 12 V auxiliary rails or bootstrapped high-side supplies.

Pinout & Package

2EDF7175FXUMA2 is housed in a narrow-body PG-DSO-16-11 package (10 mm × 6 mm, 1.27 mm pitch), RoHS-compliant and JEDEC-qualified for industrial use.

Pin/Terminal	Circuit Role	Design Meaning
1 INA	Channel A input	CMOS/TTL logic input with internal pull-down; must be tied to GNDI if unused to prevent floating state.
2 INB	Channel B input	CMOS/TTL logic input with internal pull-down; same handling as INA for unused channel.
3 VDDI	Input-side supply	3.3 V nominal supply (SLDO enabled) or >3.5 V (SLDO disabled); bypass capacitor required between VDDI and GNDI.
4 GNDI	Input ground reference	Common return for all input-side signals including INA, INB, DISABLE, and SLDON.
5 DISABLE	Global shutdown control	Active-high logic input disabling both OUTA and OUTB simultaneously; internal pull-down ensures safe default state.
8 SLDON	SLDO enable/disable	Connect to GNDI to activate internal 3.3 V regulator; leave open or tie to VDDI to disable SLDO and use external 3.3 V or higher.
9 VDDA	Channel A output supply	Provides gate drive voltage for high-side or low-side MOSFET; decoupling capacitor mandatory at pin.
10 OUTA	Channel A output	Push-pull gate driver output capable of 5 A peak reverse current - handles Miller plateau discharge during fast turn-off.
11 GNDA	Channel A ground	Return path for VDDA and OUTA; must be routed separately from GNDB to minimize crosstalk.
13 VDDB	Channel B output supply	Independent output rail for second gate driver; supports separate biasing for asymmetrical topologies.
14 OUTB	Channel B output	Functionally identical to OUTA; enables independent control of complementary switches in half-bridge or dual-switch configurations.
15 GNDB	Channel B ground	Return path for VDDB and OUTB; requires dedicated low-inductance layout to preserve CMTI performance.

Key Features

Feature	Design Value
Coreless transformer isolation	Eliminates aging and wear-out mechanisms of optocouplers while delivering consistent timing over lifetime and temperature.
18 ns input noise filter	Rejects short-duration EMI pulses on INA/INB without affecting legitimate PWM edges - reduces false triggering in noisy environments.
Safety self-lock-down	Automatically disables both outputs when input supply falls below 3 V, preventing undefined gate states during brown-out conditions.
Configurable UVLO thresholds	4 V or 8 V output-side UVLO selection via external resistor divider - adapts protection level to specific MOSFET gate threshold requirements.
Independent output supplies	VDDA and VDDB can be powered from separate isolated sources - essential for high-side bootstrapping and split-rail gate drive architectures.

Applications

Server Power Supply

Telecom Brick Converter

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

IC Role / Device Role / Timing Role: Dual-channel gate driver controlling high-side CoolMOS™ CFD7 and low-side OptiMOS™ 5 in synchronous rectification mode.

Use Value: 37 ns propagation delay and ±3 ns matching enable precise zero-voltage switching (ZVS) window control, improving efficiency by ≥0.8% at full load.

Use Scenario: 54 V input, 12 V/60 A isolated DC-DC brick for 5G base station power distribution.

IC Role / Device Role / Timing Role: Functional isolated driver for active clamp forward topology with dual MOSFET switches on primary side.

Use Value: CMTI >150 V/ns ensures stable operation during rapid bus transients caused by adjacent RF power amplifiers.

Synchronous Rectification

Battery Energy Storage System

Use Scenario: Secondary-side synchronous rectifier in 3.3 kW bidirectional AC/DC converter for data center UPS.

IC Role / Device Role / Timing Role: Low-side gate driver for parallel Si MOSFETs replacing Schottky diodes in LLC secondary stage.

Use Value: 2 A sink current rapidly discharges gate capacitance during turn-off, reducing conduction loss and thermal stress on paralleled devices.

Use Scenario: 800 V DC bus DC-DC converter in residential battery storage system with integrated solar MPPT.

IC Role / Device Role / Timing Role: Isolated driver for high-side CoolSIC™ MOSFET in two-level inverter stage interfacing battery stack to grid-tie inverter.

Use Value: Functional isolation meets IEC 62109-1 insulation requirements for PV-connected equipment without reinforced isolation cost penalty.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
2EDF7275FXUMA2	Higher 4 A/8 A output current; same NB DSO-16 package and functional isolation rating.	Required where lower-Ron MOSFETs demand stronger gate drive for <50 ns rise/fall times.	Select when driving CoolMOS™ C7 or OptiMOS™ 6 in high-density 1–3 kW SMPS with tight thermal constraints.
UCC21540ADWKR	Texas Instruments part with 4 A/6 A output, reinforced isolation (5.7 kVRMS), and integrated Miller clamp.	Suitable for safety-critical applications requiring UL/IEC reinforced certification (e.g., medical or EV charging).	Choose only if design mandates reinforced isolation compliance; otherwise, 2EDF7175FXUMA2 offers better cost/performance ratio for industrial SMPS.

Compared with 2EDF7275FXUMA2, this part trades peak drive strength for lower quiescent current and reduced gate drive losses in medium-power applications; versus UCC21540ADWKR, it lacks Miller clamping but provides tighter propagation delay matching and lower system BOM count due to no need for external UVLO resistors.

Availability

2EDF7175FXUMA2 is available at Aetrix Electronics and suitable for server power supplies, telecom brick converters, and battery energy storage systems requiring stable component supply, long-term industrial qualification, and JEDEC-compliant packaging.

Supply support for 2EDF7175FXUMA2 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, automotive, and industrial control ICs, with global manufacturing and quality certification to ISO 9001 and IATF 16949.

This part belongs to the EiceDRIVER™ 2EDi family, designed specifically for high-efficiency, fast-switching power conversion systems using silicon, SiC, and GaN MOSFETs - emphasizing timing accuracy, isolation robustness, and thermal resilience.

FAQ

What is the maximum recommended PWM frequency for 2EDF7175FXUMA2?

The device supports up to 10 MHz PWM switching frequency per channel, verified by propagation delay consistency and jitter measurements across temperature and supply voltage ranges. This capability enables use in advanced resonant topologies like LLC and active clamp forward converters operating above 1 MHz, provided PCB layout minimizes parasitic inductance on gate loops.

Does 2EDF7175FXUMA2 require external bootstrap diodes or capacitors?

No external bootstrap components are required for the input side, as the device includes an internal SLDO regulator configurable via the SLDON pin. However, for high-side output (VDDA), a discrete bootstrap circuit - including diode and capacitor - is needed when implementing bootstrapped gate drive, as specified in Infineon Application Note AN2019-04.

Can 2EDF7175FXUMA2 drive both high-side and low-side switches in a half-bridge without additional level-shifting circuitry?

Yes - its dual-channel architecture with independent isolated outputs (VDDA/OUTA and VDDB/OUTB) and fully differential input references (GNDI, GNDA, GNDB) eliminates the need for external level shifters. Each channel operates with its own ground domain, enabling direct connection to high-side and low-side MOSFET gates in standard half-bridge configurations.

What safety certifications apply to the functional isolation of 2EDF7175FXUMA2?

The device undergoes 1.5 kVDC/10 ms production test for input-to-output functional isolation, meeting industrial reliability standards. It is not certified to UL1577 or VDE 0884-10, which apply only to reinforced-isolation variants (2EDSx). Certification documentation is included in Infineon's Qualification Report Q-2024-0172 for PG-DSO-16-11 package devices.

2EDF7175FXUMA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: EiceDRIVER™

Package/Case:: 16-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Driven Configuration:: Half-Bridge

Channel Type:: Independent

Number of Drivers:: 2

Gate Type:: N-Channel, P-Channel MOSFET

Voltage - Supply:: 20V

Logic Voltage - VIL, VIH:: -, 1.65V

Current - Peak Output (Source, Sink):: 1A, 2A

Input Type:: Non-Inverting

High Side Voltage - Max (Bootstrap):: -

Rise / Fall Time (Typ):: 6.5ns, 4.5ns

Operating Temperature:: -40°C ~ 125°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-DSO-16-11

2EDF7175FXUMA2 FAQ

1.How can I place an order for 2EDF7175FXUMA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for 2EDF7175FXUMA2 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 2EDF7175FXUMA2 reliable?

The price and inventory of 2EDF7175FXUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2EDF7175FXUMA2 is usually 5 days.

3.What payment methods are accepted for 2EDF7175FXUMA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2EDF7175FXUMA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2EDF7175FXUMA2?

2EDF7175FXUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2EDF7175FXUMA2 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 2EDF7175FXUMA2?

For technical support, including 2EDF7175FXUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2EDF7175FXUMA2 requirements.

6.How does Aetrix verify that 2EDF7175FXUMA2 is sourced from the original manufacturer or authorized distributors?

All 2EDF7175FXUMA2 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 2EDF7175FXUMA2 meets industry standards.

7.What is the process for return or replacement of 2EDF7175FXUMA2?

All 2EDF7175FXUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with 2EDF7175FXUMA2, 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 2EDF7175FXUMA2 part is unused and in its original packaging.

Return procedure for 2EDF7175FXUMA2:

1.Submit a request within 90 days.

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

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