Datasheet > TKD12ZED

TKD12ZED

更新时间： 2024-11-27 22:19:39

品牌	Logo	应用领域
POWER-ONE		/
页数	文件大小	规格书
3页	185K
描述
50 WATT, 3/4 BRICK

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TKD12ZED 数据手册

TKD SERIES - 50 WATT, 3/4 BRICK

DESCRIPTION

The TKD series of dual-output DC/DC converters provides

high power and full isolation in a low cost, single-board

design package. The TKD series provides highly reliable,

onboard conversion of telecom and datacom input voltages

to isolated low output voltages without the need for a

heatsink. The TKD series is ideally suited for Distributed

Power Architectures (DPA), telecommunications equip-

ment, LAN/WAN, and data processing applications.

FEATURES

• Independent Dual Outputs

• Low Cost Package

TECHNICAL SPECIFICATIONS

• No Heatsink

Input

• Single-Board Design

• Wide Trim Range for both Outputs

• 1500V Isolation

• Industry Standard Footprint

• Remote Shutdown

• Flexible Output Power

Parameter

Maximum

Unit

Voltage Range

48 nom.

36-75

100/100

VDC

V/ms

Transient Voltage Withstand

Turn-on Time

Input Reflected Ripple Current

UVP Trip Range

mA_pk-pk

V_on/V_off

34/30

Efficiency vs. Output

90.0%

Output

Parameter

Setpoint Accuracy

Maximum

Unit

% V_out

80.0%

1.5

VIN=36V

Line Reg. V_inmin. – V_inmax., I_out

rated output 1

70.0%

0.5

% V_out

VIN=48V

Load Reg. I_outmin. – _Ioutmax., Vin

rated output 1

0.5

% V_out

60.0%

VIN=75V

Min. Output Current, each Output

Dynamic Reg., Loadstep

Pk Deviation

50.0%

0.80 1.60 2.40 3.20 4.00 4.80 5.60 6.40 7.20 8.00

Iout1 = Iout2 (A)

% V_out

Settling Time

500

µS

Voltage Trim Range

Output 1

2.50-3.47

1.50-2.50

1.50-2.00

110-150

115-140

General

Output 2 if V_out1set to 3.3V

Output 2 if V_out1set to 2.5V

Power Limit Threshold Range

OVP Trip Range

Parameter

Switching Frequency

Remote ON/OFF

Positive

Maximum

Unit

200

KHz

% P_outrated

% V_out

On>3.5/Off<1.8

On<1.8/Off>3.5

1500

Negative (optional)

Isolation Input-Output

Temp. Coefficient

Board Temp

VDC

%/^°C

0.03

^°C

Operating Range

Storage Range

-40 to +100

-40 to +125

105 to 115

Notes

Thermal Shutdown Range

Humidity max, Non-Condensing

Safety

Specifications typically at 25°C, nominal line, and full load unless otherwise

stated.

Pending

1.5

Specifications subject to change without notice.

Weight (approx)

Oz.

REV. 08/01

12 3

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