Tka 1w 3kv Isolated Miniature Dual Output Dc/dc Converters

FEATURES

TOPPOWER products are widely used in Power System, Smart Home, New energy,

Instrumentations & Measurement, Automotive Electronics,security industries, industrial controls,etc.

TOPPOWER is a leading manufacturer of power converters :

0.1W-40W DC/DC converters & 3W-30W AC/DC converters.

RoHS compliant

Efficiency up to 83%

Operating temperature:-40℃ to 85℃

UL 94V-0 package material

Internal SMD construction

Industry standard pinout

Power sharing on output

Input voltage :3.3V, 5V,12V

Output voltage: ±3.3V, ±5V, ±9V, ±12V , ±15V,±24V

SELECTION GUIDE

Part Number

Nominal Input Voltage

Output Voltage

Output Current

Efficiency

Package Style

V

V

mA

%

TKA0303D

3.3

±3.3

±151

75

DIP

TKA0305D

3.3

±5

±100

80

DIP

TKA0309D

3.3

±9

±55

74

DIP

TKA0312D

3.3

±12

±43

79

DIP

TKA0315D

3.3

±15

±34

80

DIP

TKA0324D

3.3

±24

±21

82

DIP

TKA0303S

3.3

±3.3

±151

73

SIP

TKA0305S

3.3

±5

±100

80

SIP

TKA0309S

3.3

±9

±55

76

SIP

TKA0312S

3.3

±12

±43

77

SIP

TKA0315S

3.3

±15

±34

80

SIP

TKA0324S

3.3

±24

±21

82

SIP

TKA0503D

5

±3.3

±151

78

DIP

TKA0505D

5

±5

±100

72

DIP

TKA0509D

5

±9

±55

75

DIP

TKA0512D

5

±12

±43

77

DIP

TKA0515D

5

±15

±34

79

DIP

TKA0524D

5

±24

±21

82

DIP

TKA0503S

5

±3.3

±151

78

SIP

TKA0505S

5

±5

±100

72

SIP

TKA0509S

5

±9

±55

77

SIP

TKA0512S

5

±12

±43

78

SIP

TKA0515S

5

±15

±34

79

SIP

TKA0524S

5

±24

±21

82

SIP

TKA1205D

12

±5

±100

75

DIP

TKA1209D

12

±9

±55

79

DIP

TKA1212D

12

±12

±43

82

DIP

TKA1215D

12

±15

±34

82

DIP

TKA1224D

12

±24

±21

82

DIP

TKA1205S

12

±5

±100

73

SIP

TKA1209S

12

±9

±55

79

SIP

TKA1212S

12

±12

±43

81

SIP

TKA1215S

12

±15

±34

81

SIP

TKA1224S

12

±24

±21

82

SIP

INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Voltage range

3.3V input variants

2.9

3.3

3.6

V

Voltage range

5V input variants

4.5

5

5.6

V

Voltage range

12V input variants

10.7

12

13.1

V

Reflected ripple current

3.3V input

30

60

mA p-p

Reflected ripple current

All other

25

37

mA p-p

ABSOLUTE MAXIMUM RATINGS

Short-circuit protection

1 second

Lead temperature 1.5mm from case for 12 seconds

300 ºC

Internal power dissipation

540mW

Input voltage Vin, TKA03

5.5V

Input voltage Vin, TKA05

7V

Input voltage Vin, TKA12

15V

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation test voltage

tested for 1 second

3000

VDC

Resistance

Viso= 1000VDC

1

GΩ

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

GENERAL CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Switching frequency

3V input and 0503

95

kHz

Switching frequency

All other types

120

kHz

TEMPER ATURE CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Specification

All series

-40

85

°C

Storage

-50

130

°C

Case temperature rise above ambient

5V output types

30

°C

Case temperature rise above ambient

All other types

21

°C

Cooling

Free air convection