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| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 1.65mm |
| Length | 5mm |
| Model | ICE2QS03GXUMA1 |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 0.5% |
| Series | ICE |
| Topology | Buck |
| Maximum Operating Temperature | 150°C |
| Package Type | DSO |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 5 |
| Output Voltage | 10V |
| Maximum Switching Frequency | 65kHz |
| Pin Count | 8 |
| Maximum Supply Voltage | 27V |
| Minimum Supply Voltage | -0.3V |
| Supply Current | 2.3mA |
| Start-up Supply Current | 550μA |
| PWM Controller Type | Resonant |
The Infineon ICE2QS03GXUMA1 is an advanced 8-pin, DSO packaged PWM controller designed for power management applications requiring efficient AC-DC conversion. This controller is equipped with zero power detection, making it suitable for designs where minimizing standby losses is essential.
With its support of up to five output channels, the ICE2QS03GXUMA1 provides versatile circuit integration, allowing designers to implement multiple control lines within a single device. The surface-mount DSO package facilitates easy PCB layout and integration in compact electronics designs.
The controller operates at a maximum switching frequency of 65 kHz, providing fast response and effective power regulation. Its supply voltage range extends from -0.3V to 27V, accommodating a wide array of voltage requirements in industrial, commercial, and consumer electronics.
The start-up supply current of 550 μA ensures rapid power-up, while the typical supply current of 2.3 mA supports energy-efficient operation. The controller delivers an output voltage of 10V, suitable for various power conversion applications.
This model employs a buck topology and features a resonant PWM controller structure for stable, low-noise performance. Its duty cycle maxes out at 0.5%, and it is engineered for reliable operation across harsh environments, with a minimum operating temperature of -40°C and a maximum of 150°C.
Industry-wide, the ICE2QS03GXUMA1 is chosen for power management, switching power supply units, and precision power regulation in electronic circuits. Its zero power detection capability is valued in applications demanding ultra-low standby consumption, such as chargers, adapters, and embedded control systems.
The DSO package dimensions (Length: 5mm, Width: 4mm, Height: 1.65mm) facilitate compact integration. The controller is not specifically certified for automotive applications, which is reflected in its specifications.
For engineers and designers seeking reliable and efficient PWM control in demanding circuits, Infineon's ICE2QS03GXUMA1 offers a blend of performance, flexibility, and advanced power management features. Explore more Infineon PWM controllers and power management ICs in the Power Management ICs category at EnvMart.
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