Analog Integrated Circuit Device Data

8

Freescale Semiconductor

33937A

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions 8.0 V

Characteristic

Symbol

Min

Typ

Max

Unit

POWER INPUTS

VPWR Supply Voltage Startup Threshold(9)

–

6.0

8.0

V

RST and ENABLE = 5.0 V

No output loads on Gate Drive Pins, No PWM

No output loads on Gate Drive Pins, 20 kHz, 50% Duty Cycle

–

–

1.0

–

–

10

mA

RST and ENABLE = 5.0 V

No output loads on Gate Drive Pins, No PWM, Outputs initialized

Output Loads = 620 nC per FET, 20 kHz PWM(10)

–

–

11

–

20

95

mA

Sleep State Supply Current, RST = 0 V

–

–

14

56

30

100

µA

Sleep State Output Gate Voltage

IG < 100 µA

–

–

1.3

V

Trickle Charge Pump (Bootstrap Voltage)(14)

22

28

32

V

Bootstrap Diode Forward Voltage at 10 mA

–

–

1.2

V

VDD INTERNAL REGULATOR

4.5

–

5.5

V

–

–

12

mA

VLS REGULATOR

350

600

800

mA

13.5

15

17

V

VLS Disable Threshold(13)

7.5

8.0

8.5

V

Notes

9.

will continue to operate even if system voltage drops below 6.0 V.

10.

This parameter is guaranteed by design. It is not production tested.

11.

12.

13.

rises above this threshold again. A filter delay of approximately 700 ns on the comparator output eliminates responses to spurious

14.

See Figure 11 for typical capability to maintain gate voltage with a 5.0 µA load.