TS4268

180mA Fixed-Voltage Ultra Low LDO

2/7

Version: B07

Absolute Maximum Ratings

Parameter

Symbol

min.

max.

Unit

Notes

Input

Input voltage

-30

45

V

Input current

Internally limited

Reset Output

Voltage

-0.3

7

V

Current

Internally limited

Reset Delay

Voltage

-0.3

7

V

Current

Internally limited

Watchdog

Watchdog input

-0.3

7

V

Reset Input

Reset threshold

-0.3

7

V

Output

Output voltage

-0.3

7

V

Output current

Internally limited

Ground

Current

-100

50

mA

Temperatures

Junction temperature

-40

150

Storage temperature

-50

150

ºC

Operation Range

Parameter

Symbol

min.

max.

Unit

Notes

Input voltage

--

45

Junction temperature

-40

150

ºC

Thermal Resistance

Parameter

Symbol

min.

max.

Unit

Notes

Junction to ambient (soldered)

--

185

(note 1)

Junction pin

--

72

ºC/W

(note 2)

1. Package mounted on PCB 80 x 80 x 1.5mm3, footprint only, zero airflow.

2. Measure to pin 2

Operation at up to the maximum junction temperature of 150ºC is possible in principle. Note, however, operation at the

maximum permitted rating could be affected the reliability of the device.