PKJ4316API Ericsson Power Modules, PKJ4316API Datasheet - Page 19

• Manufacturer Part Number: PKJ4316API
• Description: DC/DC Converters & Regulators 28Vdc 12.4A Isolated Input 36 -75V 350W
• Manufacturer: Ericsson Power Modules
• Series: PKJr

Specifications of PKJ4316API

• Output Power: 350 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 28.2 V
• Output Current (channel 1): 12.4 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Half Brick
• Output Type: Isolated
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

E
Prepared (also subject responsible if other)
EGLANDY
Approved
SEC/D (Betty Wu)
PKJ 4000 RFPA series Direct Converters
Input 36-75 V, Output up to 12.4 A / 350 W
28.2 V,8.3 A/234W 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
Example: Decrease 2% =>V
10
10
O
O
R
R
ref
ref
= 8.3 A resistive load.
= 8.3 A resistive load.
adj
adj
⎡
⎢
⎣
( )
= +25°C, V
= +25°C, V
100
28
2
=
=
2 .
10 o
10
−
(
100
2
⎡
⎢
⎣
2
( )
V
5 .
100
∆
×
+
k Ω =480 k Ω
I
I
%
(
4
= 53 V,
= 53 V,
4
100
2
−
)
5 .
−
2
×
+
100
∆
∆
k Ω
%
%
+
4
)
2
−
×
100
4
⎤
⎥
⎦
out
+
out
I
∆
k Ω = 2663 k Ω
at:
2
= 29.33 Vdc
%
= 27.64 Vdc
×
∆
%
⎤
⎥
⎦
k Ω
Top trace: output voltage (10 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (5 ms/div.).
Trace: output voltage (20 mV/div.).
Time scale: (2 µs/div.).
Checked
EQUENXU
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
Output voltage response to load current step-
change (2.1-6.2-2.1 A) at:
T
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301- BMR 630 05/7 Uen
Date
2009-02-12
O
ref
ref
= 8.3 A resistive load.
=+25°C, V
= +25°C, V
I
I
= 53 V.
= 53 V,
Technical Specification
EN/LZT 146 367 R3B September 2009
© Ericsson AB
Rev
D
I
at:
Top trace: output voltage (10V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (0.1 ms/div.).
Top trace: output voltage (1.0 V/div.).
Bottom trace: load current (5 A/div.).
Time scale: (0.1 ms/div.).
Reference
PKJ 4216 PI
4 (6)
19