ca3275 Intersil Corporation, ca3275 Datasheet
ca3275
Related parts for ca3275
ca3275 Summary of contents
Page 1
... Over-current limiting is used to limit short circuit current. Over-voltage protection (in the range of 18V to 24V) causes the device to shut down the output current drive. Thermal shutdown limits power dissipa- tion on the chip. The CA3275 is supplied lead dual-in- line plastic package. Ordering Information PART NO. ...
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... Turn-On Time Rise Time SINK CURRENT (See Figure 4) Turn-Off Delay Fall Time Turn-On Time Rise Time NOTE load, PWMA = PWMB = 5V, DIR A = DIR Specifications CA3275 Thermal Information Thermal Resistance PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Power Dissipation 100mA 800mW ...
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... DIRA PWMA V CC INTERNAL VOLTAGE SUPPLY WITH BANDGAP REFERENCE OVERVOLTAGE PROTECTION AND THERMAL SHUTDOWN CIRCUITS DIRB PWMB FIGURE 1. CA3275 DUAL FULL BRIDGE DRIVER SCHEMATIC V CC COIL A– PWMB PWMB DIRB DIRB V COIL B– DIRA PWMA FIGURE 2. QUADRATURE STEP-MOTOR APPLICATION SCHEMATIC ...
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... TEST CONDITIONS 16V S DIR = 0V WHEN TESTING COIL - OUTPUT DIR = 4V WHEN TESTING COIL + OUTPUT DIR PWM PWM PULSE PARAMETERS 1kHz 100 AMPL = 4V FIGURE 4. SINK SWITCHING TEST CIRCUIT AND VOLTAGE WAVEFORMS CA3275 COIL C INCLUDES PROBE AND TEST CAPACITANCE 30pF 50% 90% ...
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... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reli- able. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...