Philips PT44434, SIC4434 manual Safety Notes, FCC compliance

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8 Safety Notes

We strongly recommend that you read these Safety Notes (and associated materials) before using your camera.

FCC compliance

The device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1.this device may not cause harmful interference, and

2.this device must accept any interference received, including interference that may cause undesired operation.

Note!

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

Any unauthorized modification to this equipment could result the revocation of the authorization to operate the equipment.

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Contents Page Before Using Your Camera Table of ContentUsing Your Digital Camera Installing the SoftwarePackage Contents Before Using Your CameraBrief Description Holding the camera correctlyIdentifying the parts Using Your Digital Camera Charging the batteryLithium-polymer battery tips Turning on the camera Mode selectionTurning on the LCD Understanding LCD iconsPicture-taking mode menus Picture-taking modePicture-taking mode with timer on Playback mode menus Playback modeUSB mode USB mode activityUsing Secure Digital SD memory cards Changing resolutionTo change the resolution Taking pictures Turning sound on/offAbout Autobrite technology Low light lock-outFormatting internal flash memory or SD card Deleting an imageInstalling the Software System requirementsWindows PhotoImpression 5.0 Installation Connecting the Digital Camera to Your PC Page Page Problem Symptom Likely Cause Solution TroubleshootingSee Deleting an Image/FormattingFlash memory or SD Specifications FCC compliance Safety NotesHandling Your Digital Camera Safely Liquid CrystalCleaning Your Camera Places to AvoidChecked Baggage Trademarks

PT44434, SIC4434 specifications

The Philips SIC4434 and PT44434 are significant advancements in the field of power management and regulation, designed to cater to modern electronic applications requiring efficient and reliable performance. These devices showcase Philips’ commitment to innovation by integrating cutting-edge technologies that enhance their functionality and efficiency.

The SIC4434 is a highly integrated synchronous buck converter that supports a wide input voltage range of up to 36V, making it suitable for various applications, from battery-operated devices to industrial equipment. Its output current capability of up to 40A allows for versatile usage in powering high-performance components. The SIC4434 also features a high-frequency operation that increases efficiency and reduces the size of passive components in the circuit, enabling compact designs in consumer electronics.

Key features of the SIC4434 include an integrated high-side and low-side MOSFET driver, which minimizes power losses during operation. The device utilizes a current-mode control architecture that ensures stable operation and quick transient response, essential for devices that experience rapid changes in load conditions. Additionally, it incorporates comprehensive protection features such as over-voltage protection, under-voltage lockout, and thermal shutdown, ensuring reliability and longevity in various operating conditions.

On the other hand, the PT44434 is a versatile power supply controller designed for a range of applications. It is particularly optimized for isolated power supplies and features a primary-side regulation architecture, reducing the complexity of feedback components. The PT44434 supports a wide input voltage range and can be configured for various output voltages, making it adaptable to different system requirements.

Among its notable characteristics, the PT44434 includes built-in soft-start features, which help to minimize inrush current during startup, protecting both the device and the load. The device also supports frequency modulation capability for reduced electromagnetic interference (EMI) and higher efficiency. The integration of a high-voltage startup circuit further simplifies the design process, allowing for a more compact solution.

Both the SIC4434 and PT44434 are excellent examples of Philips’ innovation in the power management sector, combining high performance, efficiency, and reliability for applications in consumer electronics, industrial systems, and automotive technology. With their robust feature sets and advanced technologies, these devices provide excellent solutions for power regulation needs in contemporary electronic designs.
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