PKB4715PINB Ericsson Power Modules, PKB4715PINB Datasheet - Page 7
![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
1.0 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