Datasheet > 07CY-50U033G

07CY-50U033G

更新时间： 2024-02-09 14:16:10

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BEL		/
页数	文件大小	规格书
8页	407K
描述
DC-DC Regulated Power Supply Module

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技术参数
数据手册

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07CY-50U033G 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.77	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
Base Number Matches：	1

07CY-50U033G 数据手册

ISOLATED DC/DC CONVERTERS

18 Vdc - 62.5 Vdc Input 3.3 Vdc /12.1 A Output

Input Specifications (continued)

Parameter

Min

Typ

Max

Notes

I²t Inrush Current Transient

0.05 A²s

0.1 A²s

Turn-on Voltage Threshold

Turn-off Voltage Threshold

Input Over Voltage Lockout

16.0 V

15.5 V

75 V

16.5 V

16.0 V

76 V

17.0 V

16.5 V

77 V

Output Specifications

Parameter

Min

Typ

Max

Notes

Output Voltage Set Point

Load Regulation

3.25 V

3.30 V

±3 mV

3.35 V

±10 mV

Vin=48 V, Io=50% load

line Regulation

Regulation Over Temperature

(-40deg.C-85deg.C)

±30 mV

10 mV

30 mV

5 mV

±50 mV

15 mV

40 mV

10 mV

Ripple and Noise (rms)

Ripple and Noise (pk-pk)

0-20 MHz BW, with a 10 µF tantalum

cap and a 0.1µF ceramic cap at the

output.

0-20 MHz BW, with a 300 µF ceramic

capacitor at the output.

Output Current Range

Output DC Current Limit

Short Circuit Surge Transient

Turn on Time

0 A

18 A

3 A²s

12.1 A

5 A²s

50 mS

Vin=48 V , in Latch mode

10 mS

Overshoot at Turn on

Output Capacitance

0 uF

4800 uF

Transient Response

Overshoot

Settling Time

Overshoot

100 mV

400 uS

100 mV

400 uS

130 mV

100% ~ 50%

Max Load

di/dt=1 A/us, Vin=24 Vdc,

Ta=25 °C, with a 300 µF

ceramic capacitor at output.

1000 uS

130 mV

1000 uS

50% ~ 100%

Max Load

Settling Time

Note: All specifications are typical at 25 °C unless otherwise stated.

General Specifications

Parameter

Min

Typ

Max

Notes

Efficiency

Vin=24 V

Vin=48 V

89%

88%

90.5%

89.5%

Measured at normal Vin, full load.

Switching Frequency

Isolation capacitance

310 kHz

330 kHz

1500 pF

350 kHz

The total voltage increased by trim and

remote sense should not exceed

10%Vo.

Remote Sense Compensation

Output Voltage Trim Range

10%

90%

110%

Over Temperature Protection

Over Voltage Protection

125 °C

3.87 V

Vin=48 V, full load, in Latch mode.

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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