0RHW-D0TV20G

更新时间： 2024-02-28 16:23:43

品牌	Logo	应用领域
BEL		转换器电源电路
页数	文件大小	规格书
14页	616K
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0RHW-D0TV20G 数据手册

ISOLATED DC/DC CONVERTERS

36 Vdc - 75 Vdc Input

1.2 Vdc /60 A, 3.3V/60A Outputs

Feb 10, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Output Specifications

Parameter

Min

Typ

Max

Notes

Output Voltage Set Point

Vo=1.2V

Vo=3.3V

1.176 V

3.234 V

1.2 V

3.3 V

1.224 V

3.366 V

Vin=48 V, Io=50%Load

Line Regulation

Load Regulation

Vo=1.2V

Vo=3.3V

2 mV

5 mV

10 mV

Vin=36-75 V, full load

Vin=48 V, Iout=0-60 A

Vo=1.2V

Vo=3.3V

5 mV

8 mV

10 mV

15 mV

Regulation Over Temperature

(-40 C to 85 C)

10 mV

20 mV

Vo=1.2V

Vo=3.3V

Output Current

0 A

60 A

85 A

Current Limit Threshold

Ripple and Noise (pk-pk)

65 A

75 A

Vo=1.2V

Vo=3.3V

60 mV

100 mV

0-20MHz BW, with a 1µF

ceramic capacitor and a 10uF

Tantalum cap at output.

Ripple and Noise (rms)

Ripple and Noise (pk-pk)

Vo=1.2V

Vo=3.3V

15 mV

30 mV

40 mV

over all operating input voltage,

load and ambient temperature

condition

Vo=1.2V

Vo=3.3V

150 mV

Rise Time

Vo=1.2V

Vo=3.3V

0.5 mS

5 mS

10 mS

Turn on Time

Vo=1.2V

Vo=3.3V

30 mS

50 mS

Enable form Vin and ON/OFF

Overshoot at Turn on

Output Capacitance

Vo=1.2V

Vo=3.3V

470

30,000 uF

20,000 uF

Transient Response

Overshoot

Settling Time

Overshoot

60 mV

120 mV

50% ~ 75%

Max Load

150 uS

60 mV

150 uS

60 mV

150 uS

60 mV

150 uS

200 uS

120 mV

200 uS

120 mV

200 uS

120 mV

200 uS

VO=1.2 V

75% ~ 50%

Max Load

Settling Time

Overshoot

di/dt=0.1A/us, Vin=48Vdc,

Ta=25 °C

50% ~ 75%

Max Load

Settling Time

Overshoot

VO=3.3 V

75% ~ 50%

Max Load

Settling Time

Note: All specifications are typical at nominal input, full load at 25 C unless otherwise stated.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com

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