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參數(shù)資料
| 型號(hào)： | PMR5118UWS/C |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 38.61 X 25.91 MM, 9.64 MM HEIGHT,ROHS COMPLAINT, PACKAGE-22 |
| 文件頁(yè)數(shù)： | 27/39頁(yè) |
| 文件大?。?/td> | 3144K |
| 代理商： | PMR5118UWS/C |
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Ericsson Internal
PRODUCT SPECIFICATION
8 (10)
Prepared (also subject responsible if other)
No.
ECOCOLO
3/1301-BMR 629 5118 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EJANLLI
2009-08-31
B
4
AGND
This pin is the internal analog
ground of the module. This
pin provides the return path
for the VoAdjust resistor
(RSET). When two modules
are sharing current the AGND
pin of both modules must be
connected together. Also,
when two modules are
connected, RSET must be
connected only on the
MASTER module.
5
CLKIO
This pin is used when
connecting two modules
together to share load
current. When two modules
are sharing current the CLKO
pin of both modules must be
connected togethe. When not
sharing current, this pin
MUST be left open (floating).
6
I
V
The positive input voltage
power node to the module,
which is referenced to
common GND.
7
I
V
See pin 6
8
GND
This is the common ground
connection for the VI and Vo
power connections. It is also
the 0 Vdc reference for the
control inputs.
9
GND
See pin 8
10
O
V
This regulated positive power
output with respect to GND.
11
O
V
See pin 10
12
GND
See pin 8
13
GND
See pin 8
14
I
V
See pin 6
15
I
V
See pin 6
16
-Sense
The sense input allows the
regulation circuit to
compensate for voltage drop
between the module and the
load. The –Sense pin should
always be connected to GND,
either at the load for optimal
voltage accuracy, or at the
module (pin 13).
17
+Sense
The sense input allows the
regulation circuit to
compensate for voltage drop
between the module and the
load. The +Sense pin should
always be connected to VO,
either at the load for optimal
voltage accuracy, or at the
module (pin 11).
18
Vo Adjust
A 0.05 W 1% resistor must be
directly connected between
this pin and pin4 (AGND) to
set the output voltage to a
value higher than 0.7 V. The
temperature stability of the
resistor should be 100
ppm/℃ (or better). The
setpoint range for the output
voltage is from 0.7V to 3.6V.
If left open circuit, the output
voltage defaults to its lowest
value. For further information,
refer to the information for
each output voltage sector.
19
Turbo Trans
TM
This input pin adjusts the
transient response of the
regulator. To activate the
Turbo Trans
TM feature, a 1%,
50mW resistor must be
connected between this pin
and pin 17 (+Sense) very
close to the module. For a
given value of output
capacitance, a reduction in
peak output voltage deviation
is achieved by using this
feature. If unused, this pin
must be left open-circuit.
External capacitance must
never be connected to this
pin. The resistance
requirement can be selected
from the Turbo Trans
TM
resistor table which is shown
above.
E
PMR 5000 series
PoL Regulator
Input 4.5 - 14 V, Output up to 50 A / 180 W
EN/LZT 146 410 R1A August 2009
Ericsson AB
Technical Specication
33
E
PMR 5000 series
PoL Regulator
Input 4.5 - 14 V, Output up to 50 A / 180 W
EN/LZT 146 410 R1A August 2009
Ericsson AB
Technical Specication
33
相關(guān)PDF資料 |
PDF描述 |
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| PMR5118UWS/B | DC-DC REG PWR SUPPLY MODULE |
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| PMR8210SR/C | DC-DC REG PWR SUPPLY MODULE |
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