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参数资料
| 型号： | PIM300FZ |
| 厂商： | LINEAGE POWER LLC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 7.9 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-13 |
| 文件页数： | 14/20页 |
| 文件大小： | 696K |
| 代理商： | PIM300FZ |
Data Sheet
November 29, 2010
PIM300X Series; ATCA Board Power Input Modules
-38 to -75Vdc ; 300W Input
LINEAGE POWER
3
Absolute Maximum Ratings:
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute
stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those
given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can
adversely affect the device reliability.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Input Voltage (Absolute values)
Continuous
All
VI
0
-48
-75
Vdc
Transient (Pulse duration above
–75V = 1ms)
All
Vtr
-75
-100
Vdc
Temperature
Normal Operating Ambient Temperature
(See Thermal Considerations section)
All
TA
-5
85
oC
Storage Temperature
All
Tstg
-55
125
oC
Power
Input Power, Maximum Allowable
All
Pin, max
300
W
Input to Output Voltage Differential
@ -48Vin & Pin,max, TA=25
oC
All
Vdelta
0.8V
V
Efficiency
VIN=-48V, Pin,max, TA=25
oC (MGMT_PWR=0W)
All
η
98
%
Power Dissipation
(Internal Module Dissipation @ Pin, max
(with MGMT_PWR = 8W)
All
Pdiss
12
W
Output Power, Maximum Deliverable
(Management Power + Payload Power)
All
Pout
288
W
Management Power, Maximum Deliverable
(MGMT_PWR)
All
PMGMT_PWR
8
W
Module Standby Power
(@-48Vin & MGMT_PWR=0W, Pout=0W)
All
PStdby
2.0
W
Isolation
Input to MGMT_PWR Output Voltage
All
1500
Vdc
Input to SHELF_GND Voltage
All
1500
Vdc
Input to LOGIC_GND Voltage
All
1500
Vdc
LOGIC_GND to SHELF_GND
Insulation Resistance with 100Vdc Test Voltage
All
9
MOhms
CAUTION: This power module is not internally fused. Both A & B feeds and their corresponding
returns must be individually fused.
To preserve maximum flexibility, internal fusing is not included. However, to achieve maximum safety and system
protection, the safety agencies require a fast-acting fuse with a maximum rating of 15 Amps and Voltage Rating >/=
75Vdc for the
–48AF, -48BF VRTN_AF & VRTN_BF feeds. Consult Fusing and fault protection (Section 4.1.4) of
PICMG 3.0 ATCA specifications for additional information. Based on the information provided in this data sheet on
inrush current and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the
fuse manufacturer’s data sheet for further information.
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