PKB4110CPI Ericsson Power Modules, PKB4110CPI Datasheet - Page 7
PKB4110CPI
Manufacturer Part Number
PKB4110CPI
Description
DC/DC Converters & Regulators 3.3Vdc 40A Isolated Input 36-75V 132W
Manufacturer
Ericsson Power Modules
Series
PKB-Cr
Datasheet
1.PKB4113CPI.pdf
(39 pages)
Specifications of PKB4110CPI
Product
Isolated
Output Power
132 W
Input Voltage Range
36 V to 75 V
Number Of Outputs
1
Output Voltage (channel 1)
3.3 V
Output Current (channel 1)
40 A
Isolation Voltage
2.25 KV
Package / Case Size
Eighth Brick
Output Type
Isolated
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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E
1.2 V/60 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:
Output Voltage Adjust Upwards, Increase:
Example: Increase 4% =>V
Prepared (also subject responsible if other)
ESHUHAN
Approved
SEC/D (Betty Wu)
PKB4000C series
DC/DC converters, Input 36-75 V, Output 60A/144W
Radj
. 5
O
O
p1
p1
= 60 A resistive load.
= 60 A resistive load.
11
= +25°C, V
= +25°C, V
×
=
⎛
⎜
⎝
. 5
1
11
2 .
. 0
×
×
I
I
62
⎛
⎜
⎝
(
= 53 V,
= 53 V,
100
1
2 .
×
. 0
×
4
+
62
(
100
4
) (
×
−
Δ
+
%
Δ
100
%
I
) (
at:
+
−
4
out
2
100
×
= 1.248 Vdc
4
)
+
Δ
⎞
⎟
⎠
2
%
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (5 ms/div.).
Trace: output voltage (20mV/div.).
Time scale: (2 µs/div.).
kΩ = 119 kΩ
×
Δ
%
)
⎞
⎟
⎠
kΩ
Checked
EZHEWNG
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
Output voltage response to load current step-
change (15-45-15 A) at:
T
Output Voltage Adjust Downwards, Decrease:
Example: Decrease 2% =>V
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301-BMR 655 Uen
Date
2009-02-16
O
Radj
. 5
p1
p1
=30 A resistive load.
11
=+25°C, V
= +25°C, V
×
=
⎛
⎜ ⎜
⎝
. 5
100
11
2
I
×
I
= 53 V.
= 53 V,
−
⎛
⎜ ⎜
⎝
100
Δ
2
%
⎞
⎟ ⎟
⎠
−
kΩ = 245 kΩ
2
⎞
⎟ ⎟
⎠
Technical Specification
EN/LZT 146 377 R3H
© Ericsson AB
Rev
G
kΩ
out
I
at:
= 1.176 Vdc
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (50 us/div.).
Top trace: output voltage (200mV/div.).
Bottom trace: load current (20 A/div.).
Time scale: (0.1 ms/div.).
Reference
Feb 2009
PKB 4718LC PI
4 (26)
7