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TL497AIJ 数据表(PDF) 2 Page - Texas Instruments |
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TL497AIJ 数据表(HTML) 2 Page - Texas Instruments |
2 / 16 page TL497A 500mA PEAK STEPUP, STEPDOWN, INVERTING SWITCHING VOLTAGE REGULATOR SLVS009F − JUNE 1976 − REVISED FEBRUARY 2005 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 AVAILABLE OPTIONS PACKAGED DEVICES CHIP TA SMALL-OUTLINE (D) PLASTIC DIP (N) SHRINK SMALL-OUTLINE (PW) CHIP FORM (Y) 0 °C to 70°C TL497ACD TL497ACN TL497ACPW TL497AY −40 °C to 85°C TL497AID TL497AIN — — The D and PW packages are only taped and reeled. Add the suffix R to the device type (e.g., TL497ACPWR). Chip forms are tested at 25 °C. functional block diagram BASE† 11 12 BASE DRIVE† CUR LIM SENS FREQ CONTROL INHIBIT SUBSTRATE COMP INPUT CATHODE Current Limit Sense 13 3 2 1 4 6 1.2-V Reference 10 8 7 COL OUT EMIT OUT ANODE Oscillator † BASE and BASE DRIVE are used for device testing only. They normally are not used in circuit applications of the device. |
类似零件编号 - TL497AIJ |
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类似说明 - TL497AIJ |
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