TKE Series

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INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Voltage range

3.3V input

2.9

3.3

3.6

V

Voltage range

5V input

4.5

5.0

5.5

V

Voltage range

12V input

11

12.0

13.3

V

ABSOLUTE MAXIMUM RATINGS

Short-circuit protection

1 second

Lead temperature 1.5mm from case for 10 seconds

300℃

Internal power dissipation

520mW

Input voltage Vin, TKE03

5.5V

Input voltage Vin, TKE05

7V

Input voltage Vin, TKE12

15V

All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Max.

Units

Rated Power

TA= -40℃ to 85℃, see derating graphs

1.0

W

Voltage Set Point Accuracy

See tolerance envelope

Line regulation

High VIN to low VIN (voltage variation +/-5%)

1.2

%/%

Load Regulation(10% load to rated load)

3.3V output types & 0309

15

%

Load Regulation(10% load to rated load)

5V output types

15

%

Load Regulation(10% load to rated load)

9V output types

10

%

Load Regulation(10% load to rated load)

12V output types

10

%

Load Regulation(10% load to rated load)

15V output types

9

%

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation test voltage DIP package

tested for 1 second

3000

VDC

Isolation test voltage SIP package

tested for 1 second

1500

VDC

Resistance

Viso= 1000VDC

1

GΩ

GENERAL CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Switching frequency

All output types

120

kHz

TEMPER ATURE CHARACTRISTICS

Specification

Conditions

Min.

Typ.

Max.

Units

Specification

Derating if the temperature ≥85°C

-40

105

℃

Storage

-50

130

℃

Case temperature rise above ambient

0505D/S, 1205D/S

35

℃

Case temperature rise above ambient

All other output types

Cooling

Free air convection

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