ca3273 Intersil Corporation, ca3273 Datasheet
ca3273
Related parts for ca3273
ca3273 Summary of contents
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... Copyright Intersil Corporation 1999 Description The CA3273 is a power IC equivalent of a P-N-P pass tran- sistor operated as a high-side-driver current switch in either the saturated (ON) or cutoff (OFF) modes. The CA3273 incorporates circuitry to protect the pass currents, excessive input voltage, and thermal overstress. The high-side driver is ...
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... T is device junction temperature thermal resistance Thermal limiting occurs at +150 C on the chip. Specifications CA3273 Thermal Information Thermal Resistance Plastic SIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . +70 Maximum Power Dissipation +25 C Ambient, T +12V Derate above +25 CC Maximum Junction Temperature, T Ambient Operating Temperature Range ...
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... INPUT BANDGAP VOLTAGE/CURRENT REFERENCE FIGURE 1. FUNCTIONAL BLOCK DIAGRAM OF CA3273 +24V CA3273 (SUPPLY INPUT CONTROL ON INPUT 1K 2N5320 OFF FIGURE 2. TYPICAL APPLICATION WITH ZENER DIODE FOR OVER-VOLTAGE PROTECTION WITH INDUCTIVE LOAD SWITCHING. V SHOULD BE LESS THAN Z 35V. WHEN CURRENT IS SWITCHED OFF IN THE OUTPUT LOAD (L), THE INDUCTIVE KICK PULSE GOES NEGATIVE ...
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... For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (407) 727-9207 FAX: (407) 724-7240 CA3273 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ...