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UC2825DWG4 数据表(PDF) 2 Page - Texas Instruments |
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UC2825DWG4 数据表(HTML) 2 Page - Texas Instruments |
2 / 19 page 2 UC1825 UC2825 UC3825 CONNECTION DIAGRAMS DIL-16 (Top View) J or N Package SOIC-16 (Top View) DW Package PACKAGE PIN FUNCTION FUNCTION PIN N/C 1 INV 2 NI 3 E/A Out 4 Clock 5 N/C 6 RT 7 CT 8 Ramp 9 Soft Start 10 N/C 11 ILIM/SD 12 Gnd 13 Out A 14 Pwr Gnd 15 N/C 16 VC 17 Out B 18 VCC 19 VREF 5.1V 20 PLCC-20 & LCC-20 (Top View) Q & L Packages ABSOLUTE MAXIMUM RATINGS (Note 1) Supply Voltage (Pins 13, 15) . . . . . . . . . . . . . . . . . . . . . . . . 30V Output Current, Source or Sink (Pins 11, 14) DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A Pulse (0.5 m s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A Analog Inputs (Pins 1, 2, 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V (Pin 8, 9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V Clock Output Current (Pin 4) . . . . . . . . . . . . . . . . . . . . . . . -5mA Error Amplifier Output Current (Pin 3) . . . . . . . . . . . . . . . . 5mA Soft Start Sink Current (Pin 8) . . . . . . . . . . . . . . . . . . . . . 20mA Oscillator Charging Current (Pin 5) . . . . . . . . . . . . . . . . . . -5mA Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W Storage Temperature Range . . . . . . . . . . . . . . -65°C to +150°C Lead Temperature (Soldering, 10 seconds) . . . . . . . . . . 300°C Package QJA QJC DIL-16J 80-120 28 (2) DIL-16N 90 (1) 45 PLCC-20 43-75(1) 34 LCC-20 70-80 20 (2) SOIC-16 50-120 (1) 35 THERMAL RATINGS TABLE Q Q |
类似零件编号 - UC2825DWG4 |
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类似说明 - UC2825DWG4 |
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