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Summary of Contents for Sure Electronics TL494
- Page 1 300W Boost Converter for CAR Audio – TL494 User’s Guide © 2004-2013 Sure Electronics Inc. PS-SP12151_Ver1.0...
- Page 2 300W Boost Converter for CAR Audio - TL494 To keep the product in a best working condition and having a long service time, please operate it according to the relevant steps. The warranty lapses if the product is damaged because of incorrect use and your negligence.
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Page 3: Table Of Contents
Chapter 2. Hardware Detail ....................4 2.1 Input Connection....................4 2.2 Output Connection....................4 2.3 Enable Pin Connection ..................4 2.4 LED Indicator....................... 4 Chapter 3. Electrical Characteristics ................5 Chapter 4. Mechanical Drawing..................6 Chapter 5. Contact Us .......................7 © 2004-2013 Sure Electronics Inc. PS-SP12151_Ver1.0_Page i... - Page 4 300W BOOST CONVERTER FOR CAR AUDIO - TL494 NOTES: ： Product Version Ver 1.0 ： Document Version Ver 1.0 © 2004-2013 Sure Electronics Inc PS-SP12151_Ver1.0_Page ii...
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Page 5: Chapter 1. Overview
Chapter 1. Overview 1.1 Overview Welcome to use this self-made 300W Boost Converter for CAR Audio - TL494. This item is especially designed for CAR audio. It can be used with amplifiers from Sure Electronics. With DC12V input, it can output voltage of DC18V, DC24V, DC30V, DC36V, DC48 and power of up to 300W. -
Page 6: Features
Wide input voltage range Wide output voltage rang Output voltage can be fine-tuned by rotating the adjustable resistance Low-voltage protection (10V) Over-voltage protection (28V) Fan starts to work when the output current is greater than 3A © 2004-2013 Sure Electronics Inc PS-SP12151_Ver1.0_Page 2... -
Page 7: Quick Start
300W Boost Converter for CAR Audio - TL494 1.5 Quick Start Suggested connection is shown in figure 1-2. FIGURE 1-2 CONNECTION SCHEMATIC Note: Please observe the following steps to complete verification so as to ensure the products are intact during transit. -
Page 8: Chapter 2. Hardware Detail
Chapter 2. Hardware Detail 2.1 Input Connection A high-performance power supply is important for a 300W Boost Converter for CAR Audio - TL494 to output voltage and work stably. Pay attention to the polarity when connecting power supply. 2.2 Output Connection Before power the amplifier, please test if the voltage is what you want and pay attention to the polarity. -
Page 9: Chapter 3. Electrical Characteristics
300W BOOST CONVERTER FOR CAR AUDIO - TL494 USER’S GUIDE Chapter 3. Electrical Characteristics Following table lists all typical data of the 300W Boost Converter for CAR Audio - TL494. TABLE 3-1 BASIC PARAMETERS Parameter Condition Min. Typ. Max. Supply Voltage... -
Page 10: Chapter 4. Mechanical Drawing
300W BOOST CONVERTER FOR CAR AUDIO - TL494 USER’S GUIDE Chapter 4. Mechanical Drawing FIGURE 4-1 MECHANICAL DRAWING © 2004-2013 Sure Electronics Inc. PS-SP12151_Ver1.0_Page 6... -
Page 11: Chapter 5. Contact Us
Chapter 5. Contact Us Sure Electronics Co., Ltd. East zone, 3F, Building 6 Jingang Technology Innovation Center No.108 Ganjiabian Rd (ZIP: 210000) Qixia District Nanjing P.R.China Tel: +86-25-68154800-860 Fax: +86-25-68154891-832 Website: www.sure-electronics.com Email: customerservice@sure-electronics.com © 2004-2013 Sure Electronics Inc. PS-SP12151_Ver1.0_Page 7...
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