Mfr Part #:

ICE2QS03G

Mfr Name: Infineon

The Infineon ICE2QS03G is a Quasi-Resonant PWM controller designed for AC DC conversion. It features a 500V output voltage and operates within an input voltage range of 11.2V to 26V.

✓ Total Stock: 38,274 pcs

$ Price Range: $0.75

ICE2QS03G Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	32,333 pcs On Request	32333 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	3,421 pcs On Request	3421 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	2,205 pcs On Request	2205 pcs	On Request	1	On Request	On Request	14+	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	315 pcs On Request	315 pcs	On Request	1	On Request	On Request	13+	On Request	On Request

ICE2QS03G Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Frequency	52 kHz
Halogen Free	No
Mounting Type	Surface Mount
Operating Temperature	-40 °C / 150 °C
Output Voltage	500 V
Supply Current	2.3 mA

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ICE2QS03G Description

Short technical summary and product information.

The Infineon ICE2QS03G is a Quasi-Resonant PWM controller manufactured by Infineon, suitable for AC DC conversion applications. This component operates with a nominal input voltage of 18V, with a minimum input voltage of 11.2V and a maximum of 26V. It can deliver an output voltage of up to 500V.

The device has a maximum switching frequency of 96kHz and an operating frequency of 52kHz. It is designed for surface mounting in an SOP package. The operating temperature range for the ICE2QS03G is from -40°C to 150°C, with a maximum supply current of 2.3mA.

Key specifications include 8 terminals and 1 circuit. The controller offers fault protection against over-temperature and over-voltage conditions. Its surface mount capability makes it suitable for various electronic designs requiring efficient power management.

ICE2QS03G Quick Information

Product Type: AC DC Converter

Canonical Name: ICE2QS03G Quasi-Resonant PWM Controller

Subcategory: Offline Switch

ICE2QS03G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

ICE2QS03G Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

ICE2QS03G Features

Quasi-Resonant PWM controller
500V maximum output voltage
11.2V to 26V input voltage range
Surface mount SOP package
-40°C to 150°C operating temperature

ICE2QS03G Applications

Used in industrial power supply unit designs.
Ideal for telecommunications equipment power stages.
Suitable for consumer appliance offline converters.
Applied in battery charger circuit topologies.

ICE2QS03G FAQs

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

What is the output voltage of the ICE2QS03G?

The output voltage of the ICE2QS03G is 500V.

What is the input voltage range for the ICE2QS03G?

The ICE2QS03G has a minimum input voltage of 11.2V, a nominal input voltage of 18V, and a maximum input voltage of 26V.

What is the operating temperature range of the ICE2QS03G?

The ICE2QS03G operates within a temperature range of -40°C to 150°C.

What package type is the ICE2QS03G available in?

The ICE2QS03G is available in an SOP package for surface mounting.

What is the switching frequency of the ICE2QS03G?

The ICE2QS03G has an operating frequency of 52kHz and a maximum switching frequency of 96kHz.