TC4626_13 Datasheet, PDF(2/18 Page) Microchip Technology – Power CMOS Drivers With Voltage Tripler

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TC4626_13 Datasheet, PDF (2/18 Pages) Microchip Technology – Power CMOS Drivers With Voltage Tripler

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TC4626/TC4627

1.0 ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

Supply Voltage ......................................................6.2V

Input Voltage, Any Terminal

..................................... VS + 0.3V to GND â 0.3V

Package Power Dissipation (TA ï£ï 70Â°C)

PDIP .........................................................730mW

CERDIP....................................................800mW

SOIC ........................................................760mW

Derating Factor PDIP .......5.6 mW/Â°C Above 36Â°C

CERDIP................................................6.0mW/Â°C

Operating Temperature Range (Ambient)

C Version......................................... 0Â°C to +70Â°C

E Version ......................................-40Â°C to +85Â°C

M Version ...................................-55Â°C to +125Â°C

Storage Temperature Range ..............-65Â°C to +150Â°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 = +25Â°C, VDDï = 5V, C1 = C2 = C3 10ïF unless otherwise noted.

Symbol

Parameter

Min

Typ Max Units

Test Conditions

Input

VIH

VIL

IIN

Output

VOH

VOL

IPK

Switching Time

tD1

tD2

FMAX

Logic 1, High Input Voltage

Logic 0, Low Input Voltage

Input Current

2.4

â 0.8

-1

High Output Voltage

Low Output Voltage

Output Resistance, High

Output Resistance, Low

Peak Output Current

VBOOST â 0.025 â

1.5

0.025

Rise Time

33 40

Fall Time

27 35

Delay Time

35 45

Delay Time

45 55

Maximum Switching Frequency

1.0

Voltage Booster

FOSC

VOSC

UV @VBOOST

VSTART @VBOOST

VBOOST

Voltage Tripler Output

Source Resistance

Voltage Doubler Output

Source Resistance

Oscillator Frequency

Oscillator Amplitude Measured

at C1-

Undervoltage Threshold

Start Up Voltage

@VDD = 5V

300 400

120 200

â 28

4.5

â 10

7.0

7.8 8.5

10.5

11.3 12

14.6

ïA 0Vï ï£ï VINï ï£ï VDRIVE

ï IOUT = 10mA, VDD = 5V

nsec

MHz

Figure 3-1, Figure 3-2

VDD = 5V, VBOOST > 8.5V,

Figure 3-1

ï IL = 10mA, VDD = 5V

kHz

V RLOAD = 10kï

V No Load

DS21426C-page 2

ï£ 2001-2012 Microchip Technology Inc.

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