Datasheet > EUS20-120-PHCR

EUS20-120-PHCR

更新时间： 2024-09-26 07:00:47

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
7页	179K
描述
DC-DC Unregulated Power Supply Module, 1 Output, 240W, Hybrid,

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中文翻译

获取价格

数据手册

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EUS20-120-PHCR 数据手册

BUS CONVERTER

Model

EUS20-120 Model

PRELIMINARY

Features:

48 Vin, Isolated, 4:1 Fixed Conversion Ratio

240 Watt Nominal Output (at 48 Vin, 55 C, 200 LFM)

Industry Standard 1/8 Brick Footprint

Remote Enable (Primary Side, Positive or Negative)

Over-temperature and Over Current Protection

Direct Parallel Operation for Higher Power Applications

Table 1

Input Characteristics

Notes & Conditions (1)

Min

Typ.

Max

Units

Input Voltage Operating Range

Input Voltage Absolute Maximum

37.5

35.5

Vdc

Adc

Turn-on Threshold

Turn-off Threshold

Hysteresis Voltage

Turn-on Threshold

Turn-off Threshold

Hysteresis Voltage

Steady-State (26 A out)

Enabled state, on load (48 Vin)

Disabled state (48 Vin)

Input Undervoltage Lockout

Input Overvoltage Lockout

6.4

Maximum Input Current

No-Load Input Current

Disabled Input Current

Input Reflected Ripple Current

Inrush Current Transient

mA p-p

0.2

A²s

Enable – Negative Logic Version

Internal 10 K pull-up to 5 V.

On State range

Off State range

-0.1

2.4

0.8

5.0

Vdc

Enable – Positive Logic Version

Internal 100 K pull-down to GND.

On State range

Off State range

2.4

5.0

0.8

Vdc

-0.1

Table 2

Output Characteristics

Notes & Conditions (1)

Min

Typ.

Max

Units

Output Voltage Set Point (Vo=Vin/4 +0/-0.5%)

Output Load Regulation

Vin = 48.0 V, Io = 0 A

Io = 0 to 20 A

11.94

11.98

0.7

12.0

Vdc

Output Voltage Total Regulation

Vin = 36 to 55 V, Io = 0 to 20 A,

Vin = 42 to 53 V, Io = 0 to 23 A,

20 MHz Bandwidth

8.3

9.7

13.75

13.25

150

Vdc

mV p-p

Output Ripple Voltage & Noise (2)

Output Current Operating Range

Efficiency

Turn-On Time

Start-up Inhibit Time

Vin = 48 V, Io = 20 A

95.5

Vin present: Enable to 90% Vout

Enabled: Vin applied to 90% Vout

25% step, 0.1A/µs, ∆Vo

Recovery Time

µs

Transient Response (3)

160

100

Maximium Output Capacitance (4)

2000

µF

Celestica Power Systems

Innovative Solutions You Can Count On

4607 S.E. International Way

1150 Eglinton Aveune East

Toronto, Ontario M3C 1H7

1-866-740-1232

Milwaukie, Oregon 97222

1-971-206-2800

www.celesticapower.com

EUS20-120-6200481402-A02_20May04

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