Datasheet > QUS20-120-NHDR

QUS20-120-NHDR

更新时间： 2024-11-06 09:50:55

品牌	Logo	应用领域
CANDD		转换器
页数	文件大小	规格书
9页	407K
描述
DC/DC Converter Output, 1.1V - 1.85Vout @ 60A

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中文翻译

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数据手册

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QUS20-120-NHDR 数据手册

DC/DC Converter

BUS CONVERTER

^{Programmable, Single Ou}4^tp8^uV^t,i¹n^.1,^V1^-2¹V^.8o⁵u^Vt^o@^{ut @}20⁶⁰A^A

Features

•

48vin, Isolated, 4:1 Fixed Conversion Ratio (12v Nominal Out)

240watt Max Output

Parallel For Higher Output Power

±10% Current Share Accuracy

Over-Temperature Protection

96% Efficiency

Remote Enable (Primary Side)

Positive or Negative Enable Logic

Current Limit

ement Model

Industry Standard ¼ Brick Footprint

or Replac

y f

OBSOLETE PRODUCT

t F

This product is not fuse protected. User is responsible for providing system protection.

ntac

Consult factory for application information.

Table 1:

Input Characteristics

Notes and Conditions (1)

Min

Typ

Max

Units

Input Voltage Operating Range

Input Voltage Absolute Maximum

Input Undervoltage Lockout

Vdc

Adc

Turn-on Threshold

36.5

34.5

37.6

35.5

Turn-off Threshold

Maximum Input Current

No-Load Input Current

Steady-State (20Amp output)

Enable state, on Load (48Vin)

Disabled State (48V input)

5.1

Disabled Input Current

Input Reflected Ripple Current (2)

Inrush Current Transient

mArms

A²s

Vdc

0.20

Enable - Negative Logic Version

Internal 10K pull-up to 6.2V

On State Range

Off State Range

On State Range

Off State Range

-0.6

0.8

0.7

6.2

0.7

Enable - Positive Logic Version

Internal 100K pull-down to gnd

0.8

-0.6

Table 2:

Output Characteristics

Notes and Conditions (1)

Min

Typ

Max

Units

Output Voltage Set Point

Output Load Regulation

Output Voltage Total Regulation

Output Ripple Voltage & Noise (3)

Output Current Operating Range (4)

Efficiency

(Vin/4) +1% / -1%

(Vin/4) + 1% / -5%

-3

Vdc

-5

8.5

13.9

150

Vdc

mVp-p

20 MHz Bandwidth

Io=20A, Vin=48V (See curves)

Vin present: Enable to 90% Vout

95.6

Turn-on Time

1150 Eglinton Avenue East

Toronto, Ontario M3C 1H7

1-866-740-1232

4607 S.E. International Way

Milwaukie, Oregon 97222

1-971-206-2800

www.cd4power.com

QUS20-120-NHDR_084-20859-00_RevK_Jan30-2006.fm

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12 3 4 5 6 7...9

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