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UC1526AL bảng dữ liệu(PDF) 2 Page - Texas Instruments |
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UC1526AL bảng dữ liệu(HTML) 2 Page - Texas Instruments |
2 / 11 page RECOMMENDED OPERATING CONDITIONS (Note 3) Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7V to +35V Collector Supply Voltage . . . . . . . . . . . . . . . . . . +4.5V to +35V Sink/Source Load Current (each output) . . . . . . . . 0 to 100mA Reference Load Current . . . . . . . . . . . . . . . . . . . . . . 0 to 20mA Oscillator Frequency Range . . . . . . . . . . . . . . . . 1Hz to 600kHz Oscillator Timing Resistor. . . . . . . . . . . . . . . . . . . 2k Ω to 150kΩ Oscillator Timing Capacitor. . . . . . . . . . . . . . . . . 400pF to 20 µF Available Deadtime Range at 40kHz . . . . . . . . . . . . 1% to 50% Operating Ambient Temperature Range UC1526A. . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C UC2526A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25°C to +85°C UC3526A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C ABSOLUTE MAXIMUM RATINGS (Note 1, 2) Input Voltage (+VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +40V Collector Supply Voltage (+VC) . . . . . . . . . . . . . . . . . . . . . +40V Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +5.5V Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +VIN Source/Sink Load Current (each output) . . . . . . . . . . . . 200mA Reference Load Current . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA Logic Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA Power Dissipation at TA = +25°C (Note 2) . . . . . . . . . 1000mW Power Dissipation at TC = +25°C (Note 2) . . . . . . . . . . 3000mW Operating Junction Temperature . . . . . . . . . . . . . . . . . . +150°C Storage Temperature Range . . . . . . . . . . . . . . -65°C to +150°C Lead Temperature (soldering, 10 seconds) . . . . . . . . . . +300°C CONNECTION DIAGRAMS PACKAGE PIN FUNCTION FUNCTION PIN N/C 1 +ERROR 2 -ERROR 3 COMP. 4 CSS 5 RESET 6 - CURRENT SENSE 7 + CURRENT SENSE 8 SHUTDOWN 9 RTIMING 10 CT 11 RD 12 SYNC 13 OUTPUT A 14 VC 15 N/C 16 GROUND 17 OUTPUT B 18 +VIN 19 VREF 20 PLCC-20, LCC-20 (TOP VIEW) Q and L Packages DIL-18, SOIC-18 (TOP VIEW) J or N Package, DW Package Note 1: Values beyond which damage may occur. Note 2: Consult packaging Section of Databook for thermal limitations and considerations of package. Note 3: Range over which the device is functional and parameter limits are guaranteed. UC1526A UC2526A UC3526A 2 |
Số phần tương tự - UC1526AL |
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Mô tả tương tự - UC1526AL |
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