NCP81151

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4

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL INFORMATION

Symbol

Pin Name

Main Supply Voltage Input

6.5 V

−0.3 V

BST

Bootstrap Supply Voltage

35 V wrt/ GND

40 V v 50 ns wrt/ GND

6.5 V wrt/ SW

7.7 V < 50 ns wrt/ SW

−0.3 V wrt/SW

SW

Switching Node (Bootstrap Supply Return)

35 V

40 V v 50 ns

−5 V

−10 V (200 ns)

DRVH

High Side Driver Output

BST + 0.3 V

−0.3 V wrt/SW

−2 V (< 200 ns) wrt/SW

DRVL

Low Side Driver Output

−0.3 V DC

−5 V (< 200 ns)

PWM

DRVH and DRVL Control Input

6.5 V

−0.3 V

EN

Enable Pin

6.5 V

−0.3 V

GND

Ground

0 V

0 V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

*All signals referenced to AGND unless noted otherwise.

THERMAL INFORMATION

Symbol

Parameter

Value

Unit

Thermal Characteristic QFN Package (Note 1)

119

°C/W

Operating Junction Temperature Range (Note 2)

−40 to 150

°C

Operating Ambient Temperature Range

−40 to +100

°C

Maximum Storage Temperature Range

−55 to +150

°C

MSL

Moisture Sensitivity Level − QFN Package

1

*The maximum package power dissipation must be observed.

2. JESD 51−7 (1S2P Direct−Attach Method) with 1 LFM.