TLE7257

Application Information

Data Sheet

24

Rev. 1.0, 2013-10-16

7

Application Information

Note: The following information is given as a hint for the implementation of the device only and shall not be

regarded as a description or warranty of a certain functionality, condition or quality of the device.

7.1

Application Example

Figure 16

Simplified application circuit

TLE7257_APPLICATION

TLE7257

GND

Micro Controller

e.g XC22xx

V

S

V

Bat

LIN

BUS

BUS

TLE42xx

22μF

100nF

1nF

5 V or 3.3V

ECU_1

Pull-up to

MCU Supply

2.4kΩ

1

2

4

5

78

6

10μF

100nF

V

Q

GND

INH

V

I

1kΩ

INH

RxD

TxD

EN

GND

V

CC

100nF

TLE7257

GND

Micro Controller

e.g XC22xx

V

S

BUS

TLE42xx

22μF

100nF

220pF

5 V or 3.3V

ECU_X

Pull-up to

MCU Supply

2.4kΩ

1

2

4

5

78

6

10μF

100nF

V

Q

GND

INH

V

I

INH

RxD

TxD

EN

GND

V

CC

100nF

10kΩ