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參數(shù)資料
| 型號： | PKF4910ASI |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 9.9 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | SMT-18 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 1528K |
| 代理商： | PKF4910ASI |
3
EN/LZT 146 30 R2A Ericsson Microelectronics AB, October 2000
Connections
Pin
Designation
Function
1
Out 1
Output 1. Positive voltage ref. to Rtn.
2
Rtn
Output return.
3–6
NC
Not connected.
7
Sync
Synchronization input.
8Vadj
Output voltage adjust. To set typical output voltage (VOi)
connect pin 8 to pin 9.
9
NOR
Connection of Nominal Output voltage Resistor. (See Operating
Information, Output Voltage Adjust).
10
TOA
Turn-on/off input voltage adjust (VIon/VIoff). Used to decrease the
turn-on/off input voltage threshold.
11
RC
Remote control and turn-on/off input voltage adjust. Used to turn-on
and turn-off output and to set the turn-on/off input voltage threshold.
12 –16
NC
Not connected.
17
– In
Negative input.
18
+ In
Positive input.
Case
The case consists of semiconductor grade
epoxy with embedded pins.
Coefficient of thermal expansion (CTE) is
typ. 15 ppm/°C.
Weight
Maximum 20 g (0.71 oz).
Connection Pins
Base material is copper (Cu), first plating is
nickel (Ni) and second (outer) plating is
palladium (Pd).
Mechanical Data
Through-hole version
Foot print Component side
Dimensions in mm (in)
3.6 [0.142]
5.0 [0.197]
24.0
[0.945]
29.6
[1.165]
2.8
[0.110]
12
3 4 5 6 7 8 9
10
11
12
13
14
15
16
17
18
40.0 [1.575]
Dimensions in mm (in)
Surface-mount version
40.0 [1.575]
Foot print Component side
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