Mfr Part #:

IR2104

Mfr Name: Infineon

The Infineon IR2104 is a high-voltage, high-speed half-bridge gate driver IC. It is designed for driving power MOSFETs and IGBTs.

✓ Total Stock: 164 pcs

$ Price Range: $2.01

IR2104 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	164 pcs On Request	164 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

IR2104 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Halogen Free	Yes
Junction Temperature	150°C
Mounting Type	Through Hole
Storage Temperature	-55 to 150°C

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IR2104 Description

Short technical summary and product information.

The Infineon IR2104 is a high-voltage, high-speed power MOSFET and IGBT driver. It features dependent high and low side referenced output channels, with a floating channel designed for bootstrap operation. This device is fully operational to +600V and tolerant to negative transient voltage.

The IR2104 operates with a gate drive supply range from 10 to 20V and includes undervoltage lockout. Its logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic. The output drivers have a high pulse current buffer stage designed for minimum driver cross-conduction. Internally set deadtime is featured, with a typical deadtime of 520 ns.

Available in 8-lead PDIP and 8-lead SOIC packages, the IR2104 is suitable for various power applications requiring robust gate driving capabilities. Its construction utilizes proprietary HVIC and latch immune CMOS technologies for ruggedized monolithic performance.

IR2104 Quick Information

Product Type: Gate Driver

Canonical Name: IR2104 Half-Bridge Driver

Subcategory: Half-Bridge Driver

IR2104 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

IR2104 Estimated Pricing

Qty	Low	High
1+	$2.01	$2.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

IR2104 Features

Fully operational to +600V.
Gate drive supply range 10 to 20V.
Internally set deadtime of 520ns.
3.3V, 5V, and 15V logic compatible.
Available in PDIP and SOIC packages.

IR2104 Applications

Driving N-channel power MOSFETs.
Driving IGBTs in high-side configuration.
High-speed power switching applications.
Bootstrap operation for floating channel.

IR2104 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the IR2104?

The low-side and logic supply voltage range is 10V to 20V, and the high-side floating supply offset voltage can be up to 600V.

What packages are available for the IR2104?

The IR2104 is available in 8-lead PDIP and 8-lead SOIC packages.

What is the maximum high-side floating voltage rating?

The high-side floating absolute voltage has a maximum rating of 625V, while the recommended operating offset voltage is up to 600V.

What output current can the IR2104 gate driver source and sink?

The IR2104 can source 130 mA and sink 270 mA of output current.

What are the switching times of the IR2104?

Typical turn-on time is 680 ns and turn-off time is 150 ns, with a typical deadtime of 520 ns.

What logic input levels are compatible with the IR2104?

The logic inputs are compatible with 3.3V, 5V, and 15V logic levels.