TH8065

Voltage Regulator with LIN Transceiver and Watchdog

TH8065 – Datasheet

Page 5 of 40

3901008065

May 2006

Rev 003

2. Electrical Specification

All voltages are referenced to ground (GND). Positive currents flow into the IC.

The absolute maximum ratings (in accordance with IEC 134) given in the table below are limiting values that

do not lead to a permanent damage of the device but exceeding any of these limits may do so. Long term

exposure to limiting values may affect the reliability of the device. Correct operating of the device cannot be

guaranteed if any of these limits are exceeded.

2.1 Operating Conditions

Parameter

Symbol

Min

Max

Unit

Supply voltage

6

18

V

Output voltage

4.85

5.15

V

Operating ambient temperature

-40

+125

°C

Junction temperature

+150

°C

2.2 Absolute Maximum Ratings

Parameter

Symbol

Condition

Min

Max

Unit

-1.0

18

T

-

30

Supply voltage at VSUP

T

-

40

V

-24

30

Input voltage at pin BUS

T

-

40

V

Difference VSUP-VCC

-0.3

40

V

Input voltage at pin EN

-0.3

V

Input voltage at pin TxD, RxD, RESET, WDI, CWD

-0.3

V

Input current at pin EN, TxD, RxD, RESET, WDI,

CWD

-25

25

mA

Input current for short circuit of pin VSUP and VCC

-500

500

mA

ESD Capability on pin BUS, VBAT, GND

Human body Model, 100pF

via 1.5k

Ω

-4

4

kV

ESD Capability on pin TxD, RxD, EN, RESET, WDI,

CWD, VCC

Human body Model, 100pF

via 1.5k

Ω

-2

2

kV

Power dissipation

Thermal resistance from junction to ambient

70

K/W

150

°C

Storage temperature

-55

150

°C

[1]

See chapter 4.1 Safe Operating Area

[2]

SOIC14 with fused lead frame and an active copper area of >150sqmm

[3]

See chapter 3.5 Overtemperature Shutdown