PKL4316PIT Ericsson Power Modules, PKL4316PIT Datasheet - Page 31

• Manufacturer Part Number: PKL4316PIT
• Description: Module DC-DC 1-OUT 28V 11A 310W 11-Pin Half-Brick Tray
• Manufacturer: Ericsson Power Modules
• Type: Step Downr

Specifications of PKL4316PIT

• Package: 11Half-Brick
• Output Current: 11 A
• Output Voltage: 28 V
• Input Voltage: 48/60 V
• Number Of Outputs: 1
• Output Power: 310 W
• Switching Regulator: Yes

12 V/25 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:
R
Output Voltage Adjust Downwards, Decrease:
R
Prepared (also subject responsible if other)
EQUENXU
Approved
SEC/D (Julia You)
PKL 4000 PI series
DC/DC converters, Input 36-75 V, Output 100 A/300 W
O
O
ref
ref
adj
adj
= 25 A resistive load.
= 25 A resistive load.
= +25°C, V
= +25°C, V
= [(Vo(100+Δ%)/(1.225Δ%)-(100+2Δ%)/Δ%) kΩ
= (100 / Δ%-2) kΩ
Eg Increase 2% =>V
12(100+2)/(1.225x2)-(100+2x2)/2 = 447 kΩ
Eg Decrease 2% =>V
(100/2-2)= 48 kΩ
I
I
= 53 V,
= 53 V,
out
I
out
at:
= 12.24 Vdc
= 11.76 Vdc
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (50 ms/div.).
Trace: output voltage (20mV/div.).
Time scale: (2 μs/div.).
Checked
EZYPING
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
change (6.25-12.5-6.25 A) at:
T
PRODUCT SPECIFICATION
No.
2/1301-BMR632 Uen
Date
2007-04-12
O
Output voltage response to load current step-
ref
ref
= 25 A resistive load.
=+25°C, V
= +25°C, V
I
I
= 53 V.
= 53 V,
Technical Specifi cation
EN/LZT 146 311 R2E June 2007
© Ericsson Power Modules AB
Rev
D
I
at:
Reference
Top trace: output voltage (5 V/div.).
Bottom Trace: input voltage (20 V/div).
Time scale: (0.5 ms/div.).
Trace: output voltage (100mV/div.).
Time scale: (0.1 ms/div.).
PKL 4313 PIT
28 (29)
31