Analog Integrated Circuit Device Data



10

Freescale Semiconductor

34844

ELECTRICAL CHARACTERISTICS

STATIC AND DYNAMIC ELECTRICAL CHARACTERISTICS

OVER-TEMPERATURE PROTECTION

OTT

Over-temperature Threshold

Rising

Hysteresis

150

-

165

25

175

-

°C

(9)

I2C/SM BUS PHYSICAL LAYER [SCK, SDA]

ADRI2C

I2C Address

-

1110110

-

Binary

ADRSMB

SM-Bus Address

-

1110110

-

Binary

VILI

Input Low Voltage

-0.3

-

0.8

V

VIHI

Input High Voltage

2.1

-

5.5

V

VHYSI

Input Hysteresis

-

0.3

-

V

VOLI

Output Low Voltage

Sink Current < 4.0 mA

-

-

0.4

V

IINI

Input Current

-5.0

-

5.0

A

CINI

Input Capacitance

-

-

10

F

(9)

LOGIC INPUTS / OUTPUTS (CK, M/~S, PWM, A0/SEN, EN)

VILL

Input Low Voltage

-0.3

-

0.5

V

VIHL

Input High Voltage

1.5

-

5.5

V

VHYSL

Input Hysteresis

-

0.1

-

V

VILL

Input Low Voltage (EN)

-0.3

-

0.5

V

VIHL

Input High Voltage (EN)

2.1

-

28

V

VOLL

Output Low Voltage (CK)

ISINK < 2.0 mA

-

-

0.45

V

VOHL

Output High Voltage (CK)

ISOURCE < 2.0 mA

2.2

-

5.5

V

IIIL

Input Current

-5.0

-

5.0

A

CINI

Input Capacitance

-

-

5.0

F

(9)

OVER-VOLTAGE PROTECTION

Over-voltage Clamp - OVP Register Table:

OVPFH

OVP = Fh (Default)

60.5

62.5

64.5

V

OVPEH

OVP = Eh

56.5

58

60

V

OVPDH

OVP = Dh

53

54

56

V

OVPCH

OVP = Ch

49

51

52.5

V

OVPBH

OVP = Bh

45

47

48.5

V

OVPAH

OVP = Ah

41

43

44.5

V

OVP9H

OVP = 9h

38

39

40.5

V

OVP8H

OVP = 8h

34

36

37.5

V

OVP7H

OVP = 7h

30.5

32

33.5

V

Notes

9.

Guaranteed by design

Table 4. Static and Dynamic Electrical Characteristics (continued)

Characteristics noted under conditions VIN = 12 V, VOUT = 42 V, PWM = VDC1, M/~S = VDC1, PIN & NIN = VDC1, -40C  TA  105C,

PGND = 0 V, unless otherwise noted.

Symbol

Characteristic

Min

Typ

Max

Unit

Notes