PKB4110CPI Ericsson Power Modules, PKB4110CPI Datasheet - Page 19

• Manufacturer Part Number: PKB4110CPI
• Description: DC/DC Converters & Regulators 3.3Vdc 40A Isolated Input 36-75V 132W
• Manufacturer: Ericsson Power Modules
• Series: PKB-Cr

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

E
3.3 V/40 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
O
O
. 5
Radj
p1
p1
= 40 A resistive load.
= 40 A resistive load.
11
= +25°C, V
= +25°C, V
×
=
⎛
⎜ ⎜
⎝
. 5
3
11
3 .
. 1
×
(
225
100
I
I
⎛
⎜ ⎜
⎝
= 53 V,
= 53 V,
3
3 .
. 1
×
+
(
225
4
100
4
) (
−
×
+
Δ
Δ
100
%
%
) (
I
+
−
at:
4
2
out
100
×
= 3.43 Vdc
4
+
)
Δ
⎞
⎟ ⎟
⎠
2
%
×
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (25 V/div.).
Time scale: (5 ms/div.).
Trace: output voltage (20mV/div.).
Time scale: (2 µs/div.).
kΩ = 220 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 (10-30-10 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
= 40 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:
= 3.23 Vdc
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (0.1 ms/div.).
Top trace: output voltage (200mV/div.).
Bottom trace: load current (20 A/div.).
Time scale: (0.1 ms/div.).
Reference
Feb 2009
PKB 4110C PI
16 (26)
19