LM3139 datasheet(3/6 Pages) LEIDITECH

3 / 6 page

TYPICAL CHARACTERISTICS (TA = 25_C UNLESS NOTED)

For the following graphs, p-channel negative polarities for all voltage and current values are represented as positive values.

200

400

600

800

1000

0.0

0.5

1.0

1.5

2.0

2.5

3.0

0.0

0.2

0.4

0.6

0.8

1.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

VGS = 5 thru 3 V

TJ = –55

125

2 V

Output Characteristics

Transfer Characteristics

VDS – Drain-to-Source Voltage (V)

VGS – Gate-to-Source Voltage (V)

1.8 V

2.5 V

100

120

0.6

0.8

1.0

1.2

1.4

1.6

–50

–25

100

125

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.0

0.8

1.6

2.4

3.2

4.0

200

400

600

800

1000

VDS – Drain-to-Source Voltage (V)

Crss

Coss

Ciss

VDS = 10 V

ID = 250 mA

ID – Drain Current (mA)

VGS = 4.5 V

ID = 350 mA

VGS = 1.8 V

Gate Charge

On-Resistance vs. Drain Current

Qg – Total Gate Charge (nC)

Capacitance

On-Resistance vs. Junction Temperature

TJ – Junction Temperature (

_ C)

VGS = 4.5 V

VGS = 2.5 V

VGS = 1.8 V

ID = 150 mA

LM3139

Rev :

www.leiditech.com

01.06.2018

3/6

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