TLE 6711

Circuit Description

Data Sheet

15

Rev. 3.4, 2007-08-16

4.5

Electrical Characteristics

Note: The listed characteristics are ensured over the operating range of the integrated circuit. Typical

characteristics specify mean values expected over the production spread. If not otherwise specified, typical

characteristics apply at

T

Electrical Characteristics: Current Consumption

V

positive current flowing into pin (unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

4.5.1

Current consumption;

see application circuit

I

Boost

–

1.5

4

mA

I

I

4.5.2

Current consumption;

see application circuit

I

Boost

–

5

10

mA

I

I

Electrical Characteristics: Under- and Over-Voltage Lockout at

V

BOOST

V

positive current flowing into pin (unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

4.5.3

UV ON voltage;

boost and buck conv. ON

V

BOUVON

4.0

4.5

5.0

V

V

4.5.4

UV OFF voltage;

boost and buck conv. OFF

V

BOUVOFF

3.5

4.0

4.5

V

V

4.5.5

UV Hysteresis voltage

V

BOUVHY

0.2

0.5

1.0

V

HY = ON - OFF

4.5.6

OV OFF voltage; boost conv. OFF

V

BOOVOFF

34

37

40

V

V

4.5.7

OV ON voltage; boost conv. ON

V

BOOVON

30

33

36

V

V

4.5.8

OV Hysteresis voltage

V

BOUVHY

1.5

4

10

V

HY = OFF - ON

Electrical Characteristics: Over-Voltage Lockout at

V

CC

V

positive current flowing into pin (unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

4.5.9

OV OFF voltage; buck conv. OFF

V

BUOVOFF

5.5

6.0

6.5

V

V

4.5.10

OV ON voltage; buck conv. ON

V

BUOVON

5.25

5.75

6.25

V

V

4.5.11

OV Hysteresis voltage

V

BUOVHY

0.10

0.25

0.50

V

HY = OFF - ON