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PT4522 Datasheet(PDF) 1 Page - Texas Instruments |
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PT4522 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 10 page For technical support and more information, see inside back cover or visit www.ti.com Standard Application Features • Input Voltage Range: 36V to 75V • 20W Rated • Output Voltages: 1.2V to 15V • 82% Efficiency • 1500 VDC Isolation • Low Profile (8.5 mm) • Adjustable Output Voltage PT4520 Series 20-W 48-V Input Isolated DC/DC Converter PT4520 LOAD 4, 5 2, 3 1 9, 10 7, 8 11 6 12 Remote Sense (–) Remote Sense (+) +V OUT –V OUT V OAdj +V IN –V IN Remote On/Off Q 1 BSS138 SLTS148B - JUNE 2000 - REVISED OCTOBER 2002 Ordering Information PT4521 H = 3.3V/5A (16.5W) PT4522 H = 5.0V/4A PT4523 H = 12V/1.6A PT4524 H = 15V/1.3A PT4526 H = 1.5V/5A (7.5W) PT4527 H = 1.8V/5A (9W) PT4528 H = 2.5V/5A (12.5W) PT4529 H = 1.2V/5A (6W) Pin-Out Information Pin Function 1 Remote On/Off * 2–Vin 3–Vin 4+Vin 5+Vin 6 Remote Sense (–) 7 –Vout 8 –Vout 9 +Vout 10 +Vout 11 Remote Sense (+) 12 Vout Adjust * * For further information, see application notes. Description The PT4520 Excalibur™ power modules are a series of isolated DC/DC converters housed a new space-saving copper case. The series includes a number of standard output voltages ranging from as low as 1.2VDC to 15VDC, each adjustable by up to 10% of nominal. The modules are ideal for Telecom, Industrial, Computer, and other distributed power applications that require input-to-output isolation. Using multiple modules, system designers can implement a complete custom power supply solution. The flexibility of full isolation also allows the input or output to be configured for negative voltage operation. The PT4520 series is electrically equivalent to the popular PT4120 series and requires no additional components for proper operation. • Remote On/Off • Differential Remote Sense • Short Circuit Protection • Over Temperature Shutdown • Space Saving Package: 1.0 sq. in. PCB Area (Suffix N) • Safety Approvals Pending • 4×106 Hrs MTBF PT Series Suffix (PT1234x ) Case/Pin Order Package Configuration Suffix Code Vertical N (ELJ) Horizontal A (ELK) SMD C (ELL) (Reference the applicable package code draw- ing for the dimensions and PC board layout) |
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