PKL4316PIT Ericsson Power Modules, PKL4316PIT Datasheet - Page 22

• 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

3.3 V/50 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
= 50 A resistive load.
= 50 A resistive load.
= +25°C, V
= +25°C, V
= [(Vo(100+Δ%)/(1.225Δ%)-(100+2Δ%)/Δ%) kΩ
= (100 / Δ%-2) kΩ
Eg Increase 5% =>V
3.3(100+5)/(1.225x5)-(100+2x5)/5 = 34.6 kΩ
Eg Decrease 5% =>V
(100/5-2)= 18 kΩ
I
I
= 53 V,
= 53 V,
out
I
out
at:
= 3.465 Vdc
= 3.135 Vdc
Top trace: output voltage (1 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (10 ms/div.).
Trace: output voltage (50mV/div.).
Time scale: (2 μs/div.).
Checked
EZYPING
Shut-down
Shut-down enabled by disconnecting V
T
I
Output Load Transient Response
change (12.5-25-12.5 A) at:
T
PRODUCT SPECIFICATION
No.
2/1301-BMR632 Uen
Date
2007-04-12
O
Output voltage response to load current step-
ref
ref
= 50 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 (1 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 4110 PIT
19 (29)
22