ISO5451 datasheet(9/38 Pages) TI

Part #	ISO5451

Description	High-CMTI 2.5-A / 5-A Isolated IGBT, MOSFET Gate Driver with Active Safety Features

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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9 / 38 page

Input Frequency (kHz)

0

50

100

150

200

250

300

0

0.5

1

1.5

2

2.5

3

D009

VCC1 = 3 V

VCC1 = 5.5 V

Input Frequency (kHz)

0

50

100

150

200

250

300

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

D010

VCC2 = 15 V

VCC2 = 20 V

VCC2 = 30 V

Ambient Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

D007

VCC1 = 3 V

VCC1 = 3.3 V

VCC1 = 5 V

VCC1 = 5.5 V

Ambient Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

D008

VCC2 = 15 V

VCC2 = 20 V

VCC2 = 30 V

Ambient Temperature (qC)

-40

-20

0

20

40

60

80

100

120

140

0

0.5

1

1.5

2

2.5

3

3.5

D006

VCC1 = 3 V

VCC1 = 3.3 V

VCC1 = 5 V

VCC1 = 5.5 V

Time - 1

s/div

m

CH1: OUT

CH2: DESAT

CH3: FLT

ISO5451

www.ti.com

SLLSEO1B – JUNE 2015 – REVISED DECEMBER 2015

Typical Characteristics (continued)

CL = 100 nF

RG = 10 Ω

VCC2 - VEE2 = VCC2 - GND2 = 20 V

IN+ = High

IN- = Low

Figure 12. Output Transient Waveform DESAT and FLT

Figure 13. ICC1 Supply Current vs Temperature

IN+ = Low

IN- = Low

Input Frequency = 1 kHz

Figure 14. ICC1 Supply Current vs Temperature

Figure 15. ICC2 Supply Current vs Temperature

No CL

Figure 16. ICC1 Supply Current vs. Input Frequency

Figure 17. ICC2 Supply Current vs Input Frequency

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