Datasheet > QUS20-120-PVDRC

QUS20-120-PVDRC

更新时间： 2024-09-16 06:06:23

品牌	Logo	应用领域
CANDD		转换器
页数	文件大小	规格书
8页	165K
描述
BUS CONVERTER 48Vin, 12Vout @ 20A

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数据手册

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QUS20-120-PVDRC 数据手册

DC/DC Converter

BUS CONVERTER

Programmable, Single Output, 1.1V - 1.85Vout @ 60A

48Vin, 12Vout @ 20A

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

Vertical Mount

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

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

4118 14th Avenue, Suite 4

Markham, Ontario L3R 0J3

1-905-944-2850

4607 S.E. International Way

Milwaukie, Oregon 97222

1-971-206-2800

www.cd4power.com

QUS20-120_084-20868-40_RevB_Jan18-2006.fm

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