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UC2635 Datasheet(PDF) 2 Page - Texas Instruments |
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UC2635 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 5 page ABSOLUTE MAXIMUM RATINGS UC1635 UC2635 UC3635 Input Supply Voltage (+VIN) . . . . . . . . . . . . . . . . . . . . +20V Reference Output Current . . . . . . . . . . . . . . . . . . . . . -30mA Op-Amp Output Currents . . . . . . . . . . . . . . . . . . . . ±30mA Op-Amp Input Voltages . . . . . . . . . . . . . . . . . . -0.3 to +20V Phase Detector Input Voltage . . . . . . . . . . . . . -0.3V to +5V Phase Detector Output Current . . . . . . . . . . . . . . . . ±10mA Lock Indicator Output Current . . . . . . . . . . . . . . . . . +15mA Lock Indicator Output Voltage . . . . . . . . . . . . . . . . . . . +20V Divide Select Input Voltages . . . . . . . . . . . . -0.3V to +10V Double Edge Disable Input Voltage . . . . . . . -0.3V to +10V Oscillator Input Voltage . . . . . . . . . . . . . . . . . . -0.3V to +5V Sense Amplifier Input Voltage . . . . . . . . . . . . -0.3V to +20V Power Dissipation at TA = 25 °C, (Note 2) . . . . . . . 1000mW Power Dissipation at TC = 25 °C, (Note 2) . . . . . . . 2000mW Operating Junction Temperature . . . . . . . . . -55 ° to 150°C Storage Temperature . . . . . . . . . . . . . . . . . -65 ° to +150°C Lead Temperature (Soldering, 10 Seconds) . . . . . . . 300 °C Note 1: Voltages are referenced to ground, (Pin 16). Currents are positive into, negative out of, the specified terminals. Note 2: Consult Unitrode Integrated Circuits databook for in- formation regarding thermal specifications and limitations of packages. CONNECTION DIAGRAMS ELECTRICAL CHARACTERISTICS: PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Supply Current +VIN = 15V 20 28 mA Reference Output Voltage (VREF) 4.75 5.0 5.25 V Load Regulation IOUT = 0 to 7mA 5.0 20 mV Line Regulation +VIN = 8 to 15V 2.0 20 mV Short Circuit Current VOUT = 0V 15 35 mA Unless otherwise stated, specifications hold for TA = 0 °C to +70°C for the UC3635, -25°C to +85°C for the UC2635 and -55 °C to +125°C for the UC1635, +VIN = 12V. TA = TJ. PACKAGE PIN FUNCTION FUNCTION PIN N/C 1 Div 2/4 2 Phase Detector Input 3 Divider Output 4 Phase Detector Output 5 N/C 6 Dbl Edge Disable Input 7 Sense Amp Input 8 5V Ref Output 9 Loop Amp Inv Input 10 N/C 11 Loop Amp Output 12 Aux Amp Non-Inv Input 13 Aux Amp Inv Input 14 Aux Amp Output 15 N/C 16 +VIN 17 OSC Output 18 OSC Input 19 Ground 20 PLCC-20 & LCC-20 (Top View) Q & L Packages DIL–16 (Top View) J & N Packages SOIC–16 (Top View) DW Package 2 |
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