2

UC2950

SWITCHING CHARACTERISTICS: See Test Circuit. VC = 12V, RL = 5

Ω, TA = 25°C. Guaranteed by design, not 100% tested

in production.

PARAMETERS

MIN

TYP

MAX

UNITS

Source Turn-On Delay, tD1

300

500

ns

Source Turn-Off Delay, tD2

1.0

2.0

µs

Sink Turn-On Delay, tD3

200

400

ns

Sink Turn-Off Delay, tD4

100

300

ns

Cross-Conduction Current Spike When Source

and Sink are Activated Together

0.6

1.0

µs

ELECTRICAL CHARACTERISTICS: Unless otherwise stated, VC = 35V, TA = -20°C to +100°C, VIL = 0.8V, VIH = 2.4V for

either input, TA =TJ.

PARAMETERS

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Output Leakage to VC

Output Off

20

500

µA

Output Leakage to Ground

Output Off

–200

–500

µA

Output Sink Saturation

VOL, IL = 2.0A

1.2

2.0

V

Output Source Saturation

(VC-VOL), IL = –2.0A

1.2

2.0

V

Sink Diode Forward Voltage

ID = –2.0A

1.4

2.0

V

Source Diode Forward Voltage

ID = 2.0A

1.4

2.0

V

Input Current

Either Input, VI = 5V

20

100

µA

Either Input, VI = 0V

–1.0

–1.6

mA

Supply Current

Output High

20

36

mA

Output Low

10

20

mA

SWITCHING TEST CIRCUIT