參數(shù)資料
型號: FW330F1
元件分類: 電源模塊
英文描述: 1-OUTPUT 330 W DC-DC REG PWR SUPPLY MODULE
封裝: 2.40 X 4.60 INCH, 0.57 INCH HEIGHT, POWER MODULE
文件頁數(shù): 23/29頁
文件大?。?/td> 347K
代理商: FW330F1
2
Tyco Electronics Corp.
Advance Data Sheet
March 2000
36 to 75 Vdc Input, 3.6, 3.3, 2.5, 2.0, or 1.8 Vdc Output; 180 W to 330 W
FW330 Power Modules: dc-dc Converters;
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute 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 device reliability.
Electrical Specications
Unless otherwise indicated, specications apply over all operating input voltage, resistive load, and temperature
conditions.
Table 1. Input Specications
Fusing Considerations
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone
operation to an integrated part of a sophisticated power architecture. To preserve maximum exibility, internal fus-
ing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The
safety agencies require a normal-blow fuse with a maximum rating of 20 A (see Safety Considerations section).
Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same
type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.
Parameter
Symbol
Min
Max
Unit
Input Voltage:
Continuous
Transient (100 ms)
VI
VI, trans
80
100
Vdc
I/O Isolation Voltage (for 1 minute)
1500
V
Operating Case Temperature
(See Thermal Considerations section and
TC
–40
100
°C
Storage Temperature
Tstg
–55
125
°C
Parameter
Symbol
Min
Typ
Max
Unit
Operating Input Voltage
VI
36
48
75
Vdc
Maximum Input Current (VI = 0 V to 75 V):
FW330S3R671-56
FW330F1, -T, -33T
FW330G1, 71-56T
FW330D1
FW330Y1-33T
II, max
16.3
13.4
10.8
8.9
8.3
A
Maximum Input Current (VI = 36 V to 75 V):
FW330S3R671-56
FW330F1, -T, -33T
FW330G1, 71-56T
FW330D1
FW330Y1-33T
II, max
11.8
13.4
10.8
8.9
8.3
A
Inrush Transient
i2t
2.0
A2s
Input Reected-ripple Current, Peak-to-peak
(5 Hz to 20 MHz, 12 H source impedance;
10
mAp-p
Input Ripple Rejection (120 Hz)
60
dB
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