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参数资料
| 型号： | PMN5118USR |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 108 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SMD-14 |
| 文件页数： | 26/37页 |
| 文件大小： | 1906K |
| 代理商： | PMN5118USR |
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Ericsson Internal
PRODUCT SPECIFICATION
7 (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
7
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.
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
Vo
The regulated positive power output with
respect to the GND.
10
+Sense
The sense input allows the regulation
circuit to compensate for voltage drop
between the module and the load. For
optimal voltage accuracy, +Sense must
be connect Vo , very close to the load.
11
-Sense
The sense input allows the regulation
circuit to compensate for voltage drop
between the module and the load. For
optimal voltage accuracy, -Sense must
be connect GND(pin 8) , very close to the
load.
12
Vo Adjust
A 0.1 W 1% resistor must be directly
connected between this pin and pin 8
(GND) 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, on output voltage adjustment
see the related application note. The
specification table gives the preferred
resistor values for a number of standard
output voltages.
13
Turbo Trans This input pin adjusts the transient
response of the regulator. To activate the
Turbo TransTM feature, a 1%, 50mW
resistor must be connected between this
pin and pin 10 (+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 TransTM resistor table in
the Application Information section.
14
Track
This is an analog control input that
enables the output voltage to follow an
external voltage. This pin becomes active
typically 20 ms after the input voltage has
been applied, and allows direct control of
the output voltage from 0 V up to the
nominal set-point voltage. Within the
control voltage is raised above this range,
the module regulates at its set-point
voltage. The features allows the output
voltage to rise simultaneously with other
modules powered from the same input
bus. If unused, this input should be
connected to VI .
NOTE: Due to the undervoltage lockout
feature, the output of the module cannot
follow its own input voltage during power
up. For more information, see the related
application note.
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
32
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