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TC4627CPA 데이터시트(PDF) 2 Page - Microchip Technology |
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TC4627CPA 데이터시트(HTML) 2 Page - Microchip Technology |
2 / 14 page TC4626/TC4627 DS21426B-page 2 © 2002 Microchip Technology Inc. 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings* Supply Voltage ......................................................6.2V Input Voltage, Any Terminal ..................................... VS +0.3V toGND –0.3V Package Power Dissipation (TA ≤ 70°C) PDIP .........................................................730mW CERDIP....................................................800mW SOIC ........................................................760mW Derating Factor PDIP .......5.6 mW/°C Above 36°C CERDIP................................................6.0mW/°C Operating Temperature Range (Ambient) C Version......................................... 0°C to +70°C E Version ...................................... -40°C to +85°C M Version ................................... -55°C to +125°C Storage Temperature Range .............. -65°C to +150°C *Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. TC4626/TC4627 ELECTRICAL SPECIFICATIONS Electrical Characteristics: TA =+25°C,VDD =5V, C1 =C2 =C3 10µF unless otherwise noted. Symbol Parameter Min Typ Max Units Test Conditions Input VIH Logic 1, High Input Voltage 2.4 — — V VIL Logic 0, Low Input Voltage — — 0.8 V IIN Input Current -1 — 1 µA0V ≤ VIN ≤ VDRIVE Output VOH High Output Voltage VBOOST –0.025 — — V VOL Low Output Voltage — — 0.025 V RO Output Resistance, High — 10 15 Ω IOUT =10mA, VDD =5V RO Output Resistance, Low — 8 10 Ω IOUT =10mA, VDD =5V IPK Peak Output Current — 1.5 — A Switching Time tR Rise Time — 33 40 nsec Figure3-1, Figure3-2 tF Fall Time — 27 35 nsec Figure 3-1, Figure 3-2 tD1 Delay Time — 35 45 nsec Figure 3-1, Figure 3-2 tD2 Delay Time — 45 55 nsec Figure 3-1, Figure 3-2 FMAX Maximum Switching Frequency 1.0 — — MHz VDD =5V, VBOOST >8.5V, Figure 3-1 Voltage Booster R3 Voltage Tripler Output Source Resistance —300 400 Ω IL =10mA, VDD =5V R2 Voltage Doubler Output Source Resistance —120 200 Ω FOSC Oscillator Frequency 12 — 28 kHz VOSC Oscillator Amplitude Measured at C1- 4.5 — 10 V RLOAD =10kΩ UV @VBOOST Undervoltage Threshold 7.0 7.8 8.5 V VSTART @VBOOST Start Up Voltage 10.5 11.3 12 V VBOOST @VDD = 5V 14.6 — — V No Load |
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