RT9602

5

DS9602-08

March 2007

www.richtek.com

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Bias Supply Current

--

5.5

8

mA

Power Supply Current

--

5.5

10

mA

Power-On Reset

8.6

9.9

10.7

V

Hysteresis

0.6

1.35

--

V

PWM Input

Maximum Input Current

80

127

150

μA

PWM Floating Voltage

V

1.1

2.1

3.7

V

PWM Rising Threshold

3.3

3.7

4.3

V

PWM Falling Threshold

1.0

1.26

1.5

V

UGATE Rise Time

--

30

--

ns

LGATE Rise Time

--

30

--

ns

UGATE Fall Time

--

40

--

ns

LGATE Fall Time

--

30

--

ns

UGATE Turn-Off Propagation Delay

--

60

--

ns

LGATE Turn-Off Propagation Delay

--

45

--

ns

Shutdown Window

1.26

--

3.7

V

Output

Upper Drive Source

--

1.75

3.0

Ω

Upper Drive Sink

--

2.8

5.0

Ω

Lower Drive Source

--

1.9

3.0

Ω

Lower Drive Sink

--

1.6

3.0

Ω

Note 1. Stresses listed as the above "Absolute Maximum Ratings" may cause permanent damage to the device. These are for

stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the

operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended

periods may remain possibility to affect device reliability.

Note 2. Devices are ESD sensitive. Handling precaution recommended.

Note 3.

JEDEC 51-3 thermal measurement standard.