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

Infineon Technologies IR25600STRPBF

Name: IR25600STRPBF
Brand: Infineon Technologies
SKU: IR25600STRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IR25600STRPBF

Manufacturer:: Infineon Technologies

Category:: Gate Drivers

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: IR25600STRPBF.pdf

Description:: IC GATE DRVR LOW-SIDE 8SOIC

Quantity:: RFQ Add To RFQ list

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Inventory:2,588

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Product details

Overview

IR25600STRPBF from Infineon Technologies (formerly International Rectifier) is a dual low-side gate driver IC for power MOSFETs and IGBTs, featuring matched 85 ns / 65 ns turn-on/turn-off propagation delays, ±1.5 A peak output current per channel, and 6–20 V gate drive supply range. It operates in industrial motor drives and half-bridge inverters where precise timing synchronization between two low-side switches is required.

For engineers reviewing the IR25600STRPBF datasheet, IR25600STRPBF pinout, IR25600STRPBF application, or IR25600STRPBF equivalent, key selection criteria include propagation delay matching, high-current sink/source capability, CMOS/LSTTL-compatible inputs, latch-immune logic, and SOIC-8 thermal performance under continuous switching loads.

Technical Context

The IR25600STRPBF integrates two independent low-side drivers with fully matched internal signal paths to ensure ≤5 ns inter-channel propagation delay skew. Its proprietary latch-immune CMOS process eliminates false triggering under fast dv/dt transients common in high-frequency bridge circuits.

Each channel delivers 1.5 A peak source/sink current into capacitive gate loads, with rise/fall times of 15 ns/10 ns (typ.) at 15 V supply and 1 nF load. Input thresholds are fixed at VIH ≥ 2.7 V and VIL ≤ 0.8 V, enabling direct interfacing with microcontroller GPIOs without level-shifting.

Key Specifications

Parameter	Value and Actual Design Meaning
IO+/IO−	±1.5 A peak pulsed output current per channel - sufficient to drive 1000 pF gate capacitance with <35 ns rise time
V_S Range	6–20 V - supports standard 12 V and 15 V gate drive rails without external regulators
t_on/t_off	85 ns / 65 ns (typ.) - enables >5 MHz effective switching frequency with tight dead-time control
Input Logic	CMOS Schmitt-triggered - provides noise immunity and clean edge regeneration for noisy PCB environments
R_thJA	200 °C/W (SOIC-8) - limits junction temperature rise to ≤50 °C at 0.625 W dissipation in still air
V_OH/V_OL	≤1.2 V / ≤0.1 V at IO = 0 A - ensures robust logic-level margin for downstream gate threshold detection

Pinout & Package

IR25600STRPBF is housed in an 8-lead SOIC (SO8N) package with exposed pad not electrically connected. Pin 1 is marked by a beveled corner; pins are numbered counterclockwise.

Pin/Terminal	Circuit Role	Design Meaning
1 (INA)	Channel A input	In-phase logic control for OUTA; CMOS/LSTTL compatible, Schmitt-triggered
2 (INB)	Channel B input	In-phase logic control for OUTB; independent but matched delay path vs. INA
3 (VS)	Gate drive supply	Primary power rail for both output stages; decoupling capacitor must be placed adjacent to this pin
4 (GND)	Power ground	Common return for VS, inputs, and outputs; requires low-inductance connection to PCB ground plane
5 (OUTA)	Channel A output	Low-side gate driver output; capable of sourcing/sinking 1.5 A peak into MOSFET gate
6 (OUTB)	Channel B output	Low-side gate driver output; matched t_on/t_off to OUTA within 5 ns
7, 8 (NC)	No connect	Internally unconnected; must remain floating or tied to GND per layout best practice

Key Features

Feature	Design Value
Latch-immune CMOS process	Prevents unintended output state changes during high dv/dt events in inverter leg commutation
Matched propagation delay	≤5 ns inter-channel skew ensures synchronous turn-on of parallel low-side switches
High pulse current buffer	1.5 A peak source/sink minimizes gate charging time and reduces conduction losses in fast-switching designs
CMOS Schmitt-trigger inputs	400 mV hysteresis rejects board-level noise and prevents metastability at logic thresholds

Applications

Industrial Motor Drives

Half-Bridge Inverters

Use Scenario: Driving parallel low-side IGBTs in 3-phase BLDC motor controllers operating at 20 kHz PWM frequency.

IC Role / Device Role: Dual low-side gate driver providing synchronized, high-current gate drive with minimal propagation skew.

Use Value: Enables precise dead-time control and reduces shoot-through risk due to matched 85 ns/65 ns t_on/t_off.

Use Scenario: Gate driving low-side MOSFETs in resonant LLC converters requiring fast, clean switching transitions.

IC Role / Device Role: High-speed dual driver delivering 15 ns rise / 10 ns fall times into 1 nF load at 15 V supply.

Use Value: Minimizes switching losses and improves efficiency by reducing gate drive loop inductance sensitivity.

Solar Microinverters

UPS Power Stages

Use Scenario: Controlling low-side switches in bidirectional DC-AC H-bridge stages of grid-tied microinverters.

IC Role / Device Role: Robust dual driver with latch immunity for operation under high EMI and rapid bus voltage transients.

Use Value: Maintains reliable gate control during line surges and PV string fault conditions without reset or glitch.

Use Scenario: Driving parallel low-side MOSFETs in online UPS output stage with 50/60 Hz fundamental + 10 kHz PWM overlay.

IC Role / Device Role: Dual-channel driver supporting independent enable/disable via separate INx inputs.

Use Value: Allows phase-shifted modulation schemes and soft-start sequencing without external logic.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRS2004STRPBF	Higher 2.5 A peak output, integrated bootstrap diode, no NC pins	Designed for half-bridge high/low-side use; lacks dual independent low-side optimization	Select when bootstrapped high-side drive is needed alongside low-side; not drop-in for pure dual low-side layouts
UCC27524ADRMR	2 A peak, 17 ns rise time, split output pins (source/sink), no propagation matching spec	Optimized for ultra-fast GaN FET drive; no guaranteed inter-channel delay match	Choose for GaN or SiC gate drive where speed > matching; avoid where skew-critical synchronous switching is required

Compared with IRS2004STRPBF and UCC27524ADRMR, the IR25600STRPBF uniquely guarantees ≤5 ns inter-channel propagation skew and is optimized for cost-sensitive, noise-immune dual low-side control in industrial inverters-without added complexity of high-side support or excessive speed beyond silicon MOSFET needs.

Availability

IR25600STRPBF is available at Aetrix Electronics and suitable for industrial motor drives, solar microinverters, and UPS power stages requiring stable component supply, long-term manufacturability, and SOIC-8 thermal reliability.

Supply support for IR25600STRPBF 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 acquired International Rectifier in 2015 and continues its legacy of high-performance power semiconductors and driver ICs for industrial, automotive, and renewable energy systems.

The IR25600 series belongs to Infineon's legacy low-side gate driver product line, engineered specifically for ruggedized, matched dual-channel operation in cost-sensitive inverter and motor control applications.

FAQ

What is the maximum allowable supply voltage for IR25600STRPBF?

The absolute maximum VS rating is 25 V, but the recommended operating range is 6–20 V. Operation above 20 V risks exceeding safe junction temperature under load and violates the specified dynamic characteristics. Sustained use at 25 V may cause accelerated parametric drift or premature failure.

Can IR25600STRPBF drive both N-channel MOSFETs and IGBTs?

Yes - it is explicitly qualified for both power MOSFETs and IGBTs. Its ±1.5 A peak output current and 6–20 V supply range align with typical gate charge requirements of discrete 600 V IGBTs and 100 V MOSFETs used in motor drives and inverters.

Are pins 7 and 8 internally connected or should they be grounded?

Pins 7 and 8 are No Connect (NC) terminals with no internal connection. They must remain unconnected or optionally tied to GND for mechanical stability - neither configuration affects electrical performance, but grounding improves thermal coupling in high-power layouts.

Does IR25600STRPBF include built-in undervoltage lockout (UVLO)?

No - the device has no UVLO circuitry. It begins operating as soon as VS exceeds ~4.5 V (due to internal logic threshold), but reliable operation is only guaranteed within the recommended 6–20 V range. External UVLO monitoring is required for system-level brownout protection.

IR25600STRPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 8-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Programmable:: Not Verified

Driven Configuration:: Low-Side

Channel Type:: Independent

Number of Drivers:: 2

Gate Type:: IGBT, N-Channel MOSFET

Voltage - Supply:: 6V ~ 20V

Logic Voltage - VIL, VIH:: 0.8V, 2.7V

Current - Peak Output (Source, Sink):: 2.3A, 3.3A

Input Type:: Non-Inverting

High Side Voltage - Max (Bootstrap):: -

Rise / Fall Time (Typ):: 15ns, 10ns

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SOIC

IR25600STRPBF FAQ

1.How can I place an order for IR25600STRPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IR25600STRPBF 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 IR25600STRPBF reliable?

The price and inventory of IR25600STRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IR25600STRPBF is usually 5 days.

3.What payment methods are accepted for IR25600STRPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IR25600STRPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IR25600STRPBF?

IR25600STRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IR25600STRPBF 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 IR25600STRPBF?

For technical support, including IR25600STRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IR25600STRPBF requirements.

6.How does Aetrix verify that IR25600STRPBF is sourced from the original manufacturer or authorized distributors?

All IR25600STRPBF 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 IR25600STRPBF meets industry standards.

7.What is the process for return or replacement of IR25600STRPBF?

All IR25600STRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IR25600STRPBF, 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 IR25600STRPBF part is unused and in its original packaging.

Return procedure for IR25600STRPBF:

1.Submit a request within 90 days.

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

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