TDK 5V/50A Manuel d'utilisateur télécharger pdf (Page 7)

Data Sheet: Powereta

iQP Series –Single Output Quarter Brick

iQP 5V/50A Datasheet 8/3/2006

℡

(

877

)

498-0099

7/15

Electrical Characteristics: iQP48050A050V-000 through -0x9: 5V, 50A, 250W Output

0 102030405060

Output Current (A)

O utput Voltage (V)

Vin = 36V Vin = 48V Vin = 75V Vin = 60V

30 35 40 45 50 55 60 65 70 75

Input Voltage (V)

Input Current (A)

Io_min = 0 A Io_mid = 25.2A Io_max = 50.1A

Output Current Limit Characteristics vs. Input Voltage

Typical Input Current vs. Input Voltage Characteristics

4.991

4.9915

4.992

4.9925

4.993

4.9935

4.994

0 5 10 15 20 25 30 35 40 45 50

Output Current (A)

Output Voltage (V)

Vin = 36V Vin = 48V Vin = 75V V in = 60V

4.991

4.9915

4.992

4.9925

4.993

4.9935

4.994

36 41 46 51 56 61 66 71 76

Input Voltage (V)

Output Voltage (V)

Io_min = 0A Io_mid = 25.2A Io_max = 50.1A

Typical Output Voltage vs. Load Current at Ta=25C. Typical Output Voltage vs. Input Voltage at Ta=25C.

30 31 32 33 34 35 36 37 38

Input Voltage (V)

Output Voltage (V)

Io_min = 0A Io_mid = 25.2A Io_max = 50.1A

Change

of Vout

Trim

Down

Resistor

(Ohm)

Change

of Vout

Trim Up

Resistor

(Ohm)

-10 40.9K +5 325.6K

-20 15.3K +10 168.1K

e.g. trim up 5%

Rup

5.11 5× 100 5+()⋅

1.225 5×

511

− 10.22−













K⋅:=

Typical Output Voltage vs. Low Voltage Input Turn-on

and Turn-off at Ta=25C

Calculated Resistor Values for Output Voltage Adjustment

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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TDK 5V/50A Manuel d'utilisateur Page 7

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