Analog Integrated Circuit Device Data

8

Freescale Semiconductor

33926

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

POWER OUTPUTS OUT1, OUT2

–

–

–

120

–

–

–

225

325

m

Ω

Output Current Regulation Threshold

5.2

–

6.5

4.2

8.0

–

A

High-Side Short Circuit Detection Threshold (Short Circuit to Ground) (14)

11

13

16

A

9.0

11

14

A

–

–60

–

–

100

–

µA

Output MOSFET Body Diode Forward Voltage Drop

–

–

2.0

V

Overtemperature Shutdown (14)

175

–

–

12

200

–

°C

Current Foldback at TJ

(14)

165

–

185

°C

Current Foldback to Thermal Shutdown Separation (14)

10

–

15

°C

HIGH-SIDE CURRENT SENSE FEEDBACK

Feedback Current (pin FB sourcing current) (17)

0.0

0.0

0.35

2.86

5.71

11.43

–

270

0.775

3.57

7.14

14.29

50

750

1.56

4.28

8.57

17.15

µA

µA

mA

mA

mA

mA

STATUS FLAG (18)

Status Flag Leakage Current (19)

–

–

5.0

µA

Status Flag SET Voltage (20)

–

–

0.4

V

Notes

14.

This parameter is Guaranteed By Design.

15.

Output-ON resistance as measured from output to

16.

Outputs switched OFF via D1 or D2.

17.

18.

19.

Status Flag Leakage Current is measured with Status Flag HIGH and not SET.

20.

< |500

µA|. Maximum allowable pullup voltage < 7.0 V.

Table 3. Static Electrical Characteristics (continued)

Characteristics noted under conditions 8.0 V

Characteristic

Symbol

Min

Typ

Max

Unit