PKB4715PINB Ericsson Power Modules, PKB4715PINB Datasheet - Page 10
![DC/DC CONVERTERS](/photos/38/72/387296/pkb4715pinb_sml.jpg)
PKB4715PINB
Manufacturer Part Number
PKB4715PINB
Description
DC/DC CONVERTERS
Manufacturer
Ericsson Power Modules
Type
Step Downr
Series
PKBr
Datasheet
1.PKB4711PINB.pdf
(46 pages)
Specifications of PKB4715PINB
Package
81/8-Brick
Output Current
5 A
Output Voltage
15 V
Input Voltage
36 to 75 V
Number Of Outputs
1
Output Power
75 W
Product
Isolated
Input Voltage Range
36 V to 75 V
Output Voltage (channel 1)
15 V
Output Current (channel 1)
5 A
Isolation Voltage
2.25 KV
Package / Case Size
Eighth Brick
Output Type
Isolated
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PKB4715PINB
Manufacturer:
ERICSSON/爱立信
Quantity:
20 000
1.2V/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:
Output Voltage Adjust Upwards, Increase:
Output Voltage Adjust Downwards, Decrease:
Example: Increase 4% =>V
Decrease 4% =>V
Prepared (also subject responsible if other)
EZYPING
Approved
SEC/D (Betty Wu)
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
Radj
Radj
⎛
⎜
⎜
⎝
5.11
O
O
ref
ref
5.11 1.2 100 4
= 30 A resistive load.
= 30 A resistive load.
= +25°C, V
= +25°C, V
×
=
=
×
⎛
⎜
⎝
⎛
⎜
⎜
⎝
5.11
0.6 4
100
5.11 1.2 100
4
(
×
×
−
×
⎛
⎜
⎝
2 k
I
I
0.6
100
Δ
= 53 V,
= 53 V,
⎞
⎟
⎠
+
%
(
× Δ
Ω =
−
)
2 k
−
%
out
⎞
⎟
⎠
511
117.5k
+ Δ
4
= 1.15 Vdc
Ω
%
−
)
10.22 k
−
Ω
511
Δ
out
%
I
⎞
⎟
⎟
⎠
at:
−
= 1.25 Vdc
10.22 k
Ω
= 127.7 k
⎞
⎟
⎟
⎠
Ω
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.).
Ω
Checked
ESECZHW
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
Output voltage response to load current step-
change (5.5-17.5-5.5 A) at:
T
PRODUCT SPECIFICATION
No.
2/1301-BMR 636 01/74 Uen
Date
2009-2-9
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
B
I
at:
Reference
Top trace: output voltage (0.5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (0.1 ms/div.).
Top trace: output voltage (200 mV/div.).
Bottom trace: load current (10 A/div.).
Time scale: (0.1 ms/div.).
PKB 4318 PIOBNB
4 (5)
10