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参数资料
| 型号： | PMA4118HSF/C |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 18 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | SMT-14 |
| 文件页数： | 15/21页 |
| 文件大小： | 363K |
| 代理商： | PMA4118HSF/C |
3
PMA 4000 Series Datasheet
EN/LZT 146 012 R3A Ericsson Power Modules, November 2003
Connections
Fundamental Circuit Diagram
Weight
PMA 4000 SF 12g
Case
Material: Semiconductor grade epoxy.
Coefcient of thermal expansion (CTE)
is typ. 10 ppm/C
Mechanical Data
Pin
Designation
Function
1-2
+ Out
Output voltage
3-4
Gnd
Ground
5-6
+ In
Input voltage
7
Do not connect
Reserved for future function
8
Do not connect
Reserved for future function
9
Do not connect
Reserved for future function
10
RC
Remote control, To turn-on and turn-
off the regulator
11
Select
Select pin for pos/neg logic
12
Vadj
Output voltage adjust
13
+Sense
Remote sensing
14
NC
Not connected
Tolerances unless specified
±0,25 [±0.01]
Pin true position within
0,25 [0.01] with reference
to package center.
Coplanarity 0,1 [0.004] max
Standoff 0,3 ±0,1 [0.012 ±0.004]
Lead thickness 0,3 [0.012]
E
Recommended layout pattern
(component side footprint)
( 2,5 [0.1] )
30,4 [1.20]
28,7 [1.13]
18,9 [0.75]
17,2 [0.68]
20
[0.79]
35,2 ±0,5 [1.39 ±0.02]
1
1,5 [0.059] (6x)
2,1 [0.083] (6x)
8,35
±0,1
[0.334
±0.004]
1,8 [0.071]
0,7 [0.027] (4x)
1,2 [0.047] (8x)
1 [0.039] (7x)
3
°
7°
12,3
[0.484]
2,8
[0.110]
(4x)
2,2
[0.087]
(7x)
7,7
[0.303]
7,55
[0.297]
2
[0.079]
(6x)
32,5 [1.28]
3,5 [0.138] (14x)
1,7
[0.067]
(8x)
1
dimensions in mm [in]
Pins
Material: Copper
Plating: rst plating Nickel (Ni)
second plating (outer) Palladium (Pd)
GND
IN
OUT
+SENSE
Vadj
PWM
controller
Ref
GND
Error
amplifier
RC
RC Sel
GND
RC
Block
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