參數(shù)資料
型號(hào)： PQ50050HPB50NNS-G
廠商： SYNQOR INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, HALF BRICK PACKAGE-8
文件頁(yè)數(shù)： 7/14頁(yè)
文件大?。?/td> 1549K
代理商： PQ50050HPB50NNS-G
Product # PQ50050HPB50
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005487 Rev. A
03/18/10
Page 2
Input:
Output:
Current:
Part No.:
MECHANICAL DIAGRAM (base-plated)
Baseplate Mechanical Diagram
NOTES
1) Applied torque per screw should not exceed 3IN-LB (0.33Nm).
2) Baseplate flatness tolerance is 0.004” (.10mm) TIR for surface
3) Pins 1, 2, 4, 6-8 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
4) Pins 5 and 9 are 0.080” (2.03 mm) diameter with 0.125” (3.18mm)
diameter standoff shoulders.
5) Other pin extension lengths available.
6) All Pins: Material: Copper Alloy
Finish: Matte Tin over Nickel plate
7) Undimensioned components are shown for visual reference only.
8) Weight: 4.3oz (123g) for baseplated unit
9) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
PIN DESIGNATIONS
Pin
Name
Function
Pin
Name
Function
Pin
Name
Function
1
Vin(+)
Positive input voltage
1
Vin(+)
Positive input voltage
1
Vin(+)
Positive input voltage
2
ON/OFF
2
ON/OFF
TTL input to turn converter on and off,
referenced to Vin(–), with internal pull up.
4
Vin(–)
Negative input voltage
4
Vin(–)
Negative input voltage
4
Vin(–)
Negative input voltage
5
Vout(-)
Negative output voltage
5
Vout(-)
Negative output voltage
5
Vout(-)
Negative output voltage
6
SENSE(–)
Negative remote sense(see note 1)
6
SENSE(–)
Negative remote sense(see note 1)
6
SENSE(–)
Negative remote sense(see note 1)
7
TRIM
Output voltage trim (see note 2)
7
TRIM
Output voltage trim (see note 2)
7
TRIM
Output voltage trim (see note 2)
8
SENSE(+)
Positive remote sense
8
SENSE(+)
Positive remote sense
8
SENSE(+)
Positive remote sense (see note 3)
9
Vout(+)
Positive output voltage
9
Vout(+)
Positive output voltage
9
Vout(+)
Positive output voltage
Notes:
1)
SENSE(–) should be connected to Vout(–) either remotely or at
the converter.
2)
Leave TRIM pin open for nominal output voltage.
3)
SENSE(+) should be connected to Vout(+) either remotely or
at the converter.
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