TPS2811 datasheet(21/31 Pages) TI

21 / 31 page

TPS2811, TPS2812, TPS2813, TPS2814, TPS2815

DUAL HIGH-SPEED MOSFET DRIVERS

SLVS132D – NOVEMBER 1995 – REVISED NOVEMBER 1997

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

APPLICATION INFORMATION

t – Time

TA = 25°C

VCC = 14 V

VI = 80 V

VDS (50 V/div, 50 ns/div)

VGS (5 V/div, 50 ns/div)

Figure 37. Drain-Source Voltage vs

Gate-Source Voltage,

at Turn-on, TPS2811 Driving an IRFD120

(Hex-2 Size)

t – Time

TA = 25°C

VCC = 14 V

VI = 80 V

VDS (50 V/div, 50 ns/div)

VGS (5 V/div, 50 ns/div)

Figure 38. Drain-Source Voltage vs

Gate-Source Voltage,

at Turn-off, TPS2811 Driving an IRFD120

(Hex-2 Size)

t – Time

TA = 25°C

VCC = 14 V

VI = 80 V

VDS (50 V/div, 2 µs/div)

ID (5 A/div, 2 µs/div)

Figure 39. Drain-Source Voltage vs Drain

Current, TPS2811 Driving an IRF530

(Hex-3 Size)

t – Time

TA = 25°C

VCC = 14 V

VI = 80 V

VDS (50 V/div, 50 ns/div)

VGS (5 A/div, 50 ns/div)

Figure 40. Drain-Source Voltage vs

Gate-Source Voltage, at Turn-on, TPS2811

Driving an IRF530 (Hex-3 Size)

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