TP50DG Series

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DESCRIPTION：

The rated output power of TP50DG converters is 50W,2:1、4：1 input voltage range ,the voltage

range is 9V-18V,18V-36V,36V-75V，9-36V,18-75V,The accuracy of the converter can reach ±1%,it

can be widely used in telecommunications, railway transportation, instrument and etc.

50W 1.5KVDC Isolated Wide Input Voltage DC/DC Converters

OUTPUT CHARACTERISTICS

parameter

conditions

Min

Typ

Max

Units

Output voltage accuracy

V01

±1

%

Output voltage accuracy

V02.V03

±3

%

Voltage regulation

V01

±10

%

Load regulation

V01

±0.5

%

Load regulation

V02,V03

±4.0

%

Line Regulation

V01

±0.2

%

Line Regulation

V02,V03

±1.5

%

Dynamic Response

+/-4%Vo /400us

Ripple and noise

V0≤5VDC

50

mvp-p

Ripple and noise

other

100

mvp-p

Ripple and noise

V0≥48VDC

200

mvp-p

Temperature drift coefficient

±0.02

%/℃

FEATURES

50W output power

2:1、4:1 input voltage range

Input under voltage protection

Long term short-circuit protection

Fixed switching frequency

Super capability with capacitive load

Operating temperature: -40℃to 85℃

RoHs compliance

/

SELECTION GUIDE

Part Number

Input Voltage

Output

Capacity

(uF)

Efficiency(Typ)

%

voltage（VDC)

Voltage（VDC)

Current（A）

Rated

Range values

TP50DG12S12

12(2:1)

9-18

12

4.17

88

1000

TP50DG12S24

12(2:1)

9-18

24

2.08

88

470

TP50DG12S48

12(2:1)

9-18

48

1.04

89

470

TP50DG24S12

24(2:1)

18-36

12

4.17

88

1000

TP50DG24S24

24(2:1)

18-36

24

2.08

88

470

TP50DG24S48

24(2:1)

18-36

48

1.04

89

470

TP50DG48S12

48(2:1)

36-75

12

4.17

88

1000

TP50DG48S24

48(2:1)

36-75

24

2.08

88

470

TP50DG48S48

48(2:1)

36-75

48

1.04

89

470

TP50DG24S12W

24(4:1)

9-36

12

4.17

88

1000

TP50DG24S24W

24(4:1)

9-36

24

2.08

88

470

TP50DG24S48W

24(4:1)

9-36

48

1.04

89

470

TP50DG48S12W

48(4:1)

18-75

12

4.17

88

1000

TP50DG48S24W

48(4:1)

18-75

24

2.08

88

470

TP50DG48S48W

48(4:1)

18-75

48

1.04

89

470

input voltage 9-18VDC ,start-up voltage 9.5-18VDC , input voltage 9-36VDC ,start-up voltage 9.5-36VDC.

INPUT CHARACTERISTICS

parameter

conditions

Min

Typ

Max

Units

Input voltage

12V Input module(9V-18V)

9.5

12

18

VDC

Input voltage

24V Input module(18V-36V)

18

24

36

VDC

Input voltage

48V Input module(36V-75V )

36

48

75

VDC

Input voltage

24V Input module(9V-36V)

9.5

24

36

VDC

Input voltage

48V Input module(18V-75V)

18

48

75

VDC

Remote control

CNT pin is floating or connect to TTL high level

Opened

Remote control

CNTconnect to -Vin

Closed

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