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CA1524E Datasheet(PDF) 3 Page - Intersil Corporation |
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CA1524E Datasheet(HTML) 3 Page - Intersil Corporation |
3 / 16 page 3 Specifications CA1524, CA2524, CA3524 Absolute Maximum Ratings Thermal Information Input Voltage (Between VIN and GND Terminals). . . . . . . . . . . . 40V Operating Voltage Range (VIN to GND) . . . . . . . . . . . . . . . . 8 to 40V Output Current Each Output: (Terminal 11, 12 or 13, 14) . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Output Current (Reference Regulator) . . . . . . . . . . . . . . . . . . . 50mA Oscillator Charging Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA Thermal Resistance θ JA Plastic DIP Package . . . . . . . . . . . . . . . . . . . . . . . . 100oC/W Device Dissipation Up to TA = +25 oC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25W Above TA = +25 oC . . . . . . . . . . . . . . .Derate Linearly at 10mW/oC Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC Storage Temperature Range . . . . . . . . . . . . . . . . . . -65oC to +150oC Lead Temperature (During Soldering) At distance 1/16 ± in. (1.59mm ±0.79mm) from case for 10s Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . +265oC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Electrical Specifications TA = -55 0C to +125oC for CA1524, 0oC to +70oC for the CA2524 and CA3524; V+ = 20V and f = 20kHz, Unless Otherwise Stated. PARAMETER TEST CONDITIONS CA1524, CA2524 CA3524 UNITS MIN TYP MAX MIN TYP MAX REFERENCE SECTION Output Voltage 4.8 5 5.2 4.6 5 5.4 V Line Regulation V+ = 8 to 40V - 10 20 - 10 30 mV Load Regulation IL = 0 to 20mA - 20 50 - 20 50 mV Ripple Rejection f = 120Hz, TA = 25 oC - 66 - - 66 - db Short Circuit Current Limit VREF = 0, TA = 25 oC - 100 - - 100 - mA Temperature Stability Over Operating Temperature Range - 0.3 1 - 0.3 1 % Long Term Stability TA = 25 oC - 20 - - 20 - mV/khr OSCILLATOR SECTION Maximum Frequency CT = 0.001µF, RT = 2KΩ - 300 - - 300 - kHz Initial Accuracy RT and CT Constant - 5 - - 5 - % Voltage Stability V+ = 8 to 40V, TA = 25 oC- - 1 - - 1 % Temperature Stability Over Operating Temperature Range -- 2 - - 2 % Output Amplitude Terminal 3, TA = 25 oC - 3.5 - - 3.5 - V Output Pulse Width (Pin 3) CT = 0.01µF, TA = 25 oC - 0.5 - - 0.5 - µs Ramp Voltage Low (Note 1) Pin 7 - 0.6 - - 0.6 - V Ramp Voltage High (Note 1) Pin 7 - 3.5 - - 3.5 - V Capacitor Charging Current Range Pin 7 (5-2 VBE)/RT 0.03 - 2 0.03 - 2 mA Timing Resistance Range Pin 6 1.8 - 120 1.8 - 120 k Ω Charging Capacitor Range Pin 7 0.001 - 0.1 0.001 - 0.1 µF Dead Time Expansion Capacitor on Pin 3 (when a small osc. cap is used) Pin 3 100 - 1000 100 - 1000 pF ERROR AMPLIFIER SECTION Input Offset Voltage VCM = 2.5V - 0.5 5 - 2 10 mV Input Bias Current VCM = 2.5V - 1 10 - 1 10 µA Open Loop Voltage Gain 72 80 - 60 80 - dB Common Mode Voltage TA = 25 oC 1.8 - 3.4 1.8 - 3.4 V Common Mode Rejection Ratio TA = 25 oC - 70 - - 70 - dB Small Signal Bandwidth AV = 0dB, TA = 25 oC - 3 - - 3 - MHz |
Similar Part No. - CA1524E |
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Similar Description - CA1524E |
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