參數(shù)資料
型號(hào): PMN5118USR
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 108 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, SMD-14
文件頁數(shù): 22/37頁
文件大小: 1906K
代理商: PMN5118USR
Ericsson Internal
PRODUCT SPECIFICATION
4 (8)
Prepared (also subject responsible if other)
No.
EYIPYAN
3/1301-BMR656 5118 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EQUENXU
2007-7-9
B
below 10,000 F×m are required.
To see the benefit of Turbo TransTM, follow the 4mV/A
marking across to the “Without Turbo TransTM” plot. Following
that point down shows that more than 10,000 F of output
capacitance is required to meet the same transient deviation
limit. This is the benefit of Turbo TransTM.
A typical Turbo TransTM application schematic is also shown.
RTT Resistor Selection
The Turbo TransTM resistor value, RTT can be determined from
the Turbo TransTM programming equation, see the equation
below.
)
(
1
)
4000
(
5
)
4000
(
1
40
×
×
=
k
C
R
o
TT
Where Co is the total output capacitance in F. Co values
greater than or equal to 4000 F require RTT to be a short,
0. (The above equation results in a negative value for RTT when Co
≥ 4000 F)
RTT Resistor Selection
The Turbo TransTM resistor value, RTT can be determined from
the Turbo TransTM programming equation, see the equation
below.
)
(
1
)
2350
(
5
)
2350
(
1
40
×
×
=
k
C
R
o
TT
Where Co is the total output capacitance in F. Co values
greater than or equal to 2350 F require RTT to be a short,
0. (The above equation results in a negative value for RTT when Co
≥ 2350 F)
E
PMN 5000 series
POL regulator, Input 4.5-5.5 V, Output up to 30 A/108 W
EN/LZT 146 386 R1A
July 2007
Ericsson Power Modules AB
Technical Specification
29
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