PKB4713 PIP NB LA Ericsson Power Modules, PKB4713 PIP NB LA Datasheet - Page 7
PKB4713 PIP NB LA
Manufacturer Part Number
PKB4713 PIP NB LA
Description
Manufacturer
Ericsson Power Modules
Type
Step Downr
Datasheet
1.PKB4418PINB.pdf
(46 pages)
Specifications of PKB4713 PIP NB LA
Package
81/8-Brick
Output Current
6 A
Output Voltage
12 V
Input Voltage
36 to 75 V
Number Of Outputs
1
Output Power
72 W
Switching Regulator
Yes
1.0 V/30 A Typical Characteristics
Start-up
Start-up enabled by connecting V
T
I
Output Ripple & Noise
Output voltage ripple at:
T
I
Output Voltage Adjust (see operating information)
Passive adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
For a desired change of the nominal output voltage, the value of the
resistor should be
Where
voltage.
Vertical bars indicate absolute value.
Prepared (also subject responsible if other)
ESECZHW
Approved
SEC/D (Betty Wu)
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
O
O
Radj
ref
ref
= 30 A resistive load.
= 30 A resistive load.
= +25°C, V
= +25°C, V
=
V
V
adj
oi
I
I
V
is adjusted output voltage, and
= 53 V,
= 53 V,
−
adj
V
adj
−
( 1 Ω
k
I
at:
)
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (5 ms/div.).
Trace: output voltage (20 mV/div.).
Time scale: (2 μs/div.).
V
oi
is initial output
Checked
EZYPING
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
Output voltage response to load current step-
change (7.5-22.5-7.5 A) at:
T
PRODUCT SPECIFICATION
No.
2/1301-BMR 636 01/E4 Uen
Date
2009-8-5
O
ref
ref
= 30 A resistive load.
=+25°C, V
= +25°C, V
I
I
= 53 V.
= 53 V,
Technical Specifi cation
EN/LZT 146 394 R5A August 2009
© Ericsson AB
Rev
A
I
at:
Reference
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (0.5 ms/div.).
Top trace: output voltage (100 mV/div.).
Bottom trace: load current (30 A/div.).
Time scale: (0.1 ms/div.).
PKB 4318N PINB
4 (5)
7