Mfr Part #:

IR2104SPbF

Mfr Name: Infineon

The Infineon IR2104SPbF is a high-voltage, high-speed half-bridge gate driver designed for power MOSFET and IGBT applications. It operates with a gate drive supply range of 10 to 20V.

✓ Total Stock: 2,668 pcs

$ Price Range: $2.01

IR2104SPbF 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	2,668 pcs On Request	2668 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

IR2104SPbF Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Ambient Temperature	-40 to 125 °C
Junction Temperature	150 °C
Mounting Type	Surface Mount
Output Current	+/- 130 mA / 270 mA
Output Voltage	10 - 20 V
Storage Temperature	-55 to 150 °C

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IR2104SPbF Description

Short technical summary and product information.

The Infineon IR2104SPbF 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 and fully operational to +600V. The device is tolerant to negative transient voltage and dV/dt immune.

Key electrical specifications include a gate drive supply range from 10 to 20V (VCC) and a high side floating supply offset voltage (VS) up to 600V. The output current (IO) is rated at +/- 130 mA / 270 mA, with an output voltage (VOUT) range of 10 to 20V. Typical turn-on/off times are 680 ns and 150 ns respectively, with a typical deadtime of 520 ns. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic.

This driver includes features such as undervoltage lockout, cross-conduction prevention logic, and internally set deadtime. The high side output is in phase with the input, and a shutdown input turns off both channels. It offers matched propagation delay for both channels.

The IR2104SPbF is available in an 8-lead SOIC package, suitable for surface mount applications. It is also available in a LEAD-FREE version.

IR2104SPbF Quick Information

Product Type: Gate Driver

Series: IR2104

Canonical Name: Infineon IR2104SPbF Half-Bridge Driver

Subcategory: Half-Bridge Driver

IR2104SPbF Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

IR2104SPbF Estimated Pricing

Qty	Low	High
1+	$2.01	$2.01

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

IR2104SPbF Features

High voltage half-bridge gate driver.
Fully operational to +600V.
Gate drive supply range 10 to 20V.
Internally set deadtime.
SOIC package for surface mounting.

IR2104SPbF Applications

Drives N-channel MOSFETs and IGBTs.
Suitable for high-side configurations.
Power supply applications.
Motor control circuits.

IR2104SPbF FAQs

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

What is the operating voltage range for the IR2104SPbF?

The low side supply voltage (VCC) range is 10V to 20V. The high side floating supply (VB) must be 10V to 20V above VS, with VS up to 600V.

What is the maximum high side offset voltage?

The maximum high side floating supply offset voltage (VS) is 600V.

What is the output current capability?

The driver provides 130 mA source and 270 mA sink peak output current.

What is the deadtime of the IR2104SPbF?

The typical deadtime is 520 ns.

What is the operating temperature range?

The ambient temperature range is -40°C to 125°C.

What package is the IR2104SPbF available in?

It is available in an 8-lead SOIC surface mount package.

What is the turn-on and turn-off time?

Typical turn-on time is 680 ns and turn-off time is 150 ns.