PKB4713PINB Ericsson Power Modules, PKB4713PINB Datasheet - Page 22

• Manufacturer Part Number: PKB4713PINB
• Description: Module DC-DC 1-OUT 12V 6A 72W 8-Pin 1/8-Brick
• Manufacturer: Ericsson Power Modules
• Series: PKBr

Specifications of PKB4713PINB

• Package: 81/8-Brick
• Product: Isolated
• Output Power: 72 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 6 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Eighth Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3.3 V/20 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:
Example: Increase 4% =>V
Output Voltage Adjust Downwards, Decrease:
Example: Decrease 4% =>V
Prepared (also subject responsible if other)
ECHWANG
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
P1
P1
= 20 A resistive load.
= 20 A resistive load.
. 5
= +25°C, V
= +25°C, V
11
×
=
=
×
⎛
⎜
⎝
. 1
5.11
100
⎛
⎜
⎝
. 3
225
4
. 5
30
11
×
−
(
100
×
⎛
⎜
⎝
2 k
×
I
I
100
. 1
Δ
= 53 V,
4
⎞
⎟
⎠
= 53 V,
. 3
%
225
+
30
Ω =
−
4
(
2 k
×
100
)
⎞
⎟
⎠
117.5k
−
Δ
%
511
Ω
+
4
Δ
%
−
Ω
10
)
out
−
out
.
I
22
at:
= 3.432 Vdc
511
Δ
= 3.168Vdc
%
⎞
⎟ ⎟
⎠
kΩ = 220 kΩ
−
10
.
22
Top trace: output voltage (2 V/div.).
Bottom trace: input voltage (50 V/div.).
Time scale: (10 ms/div.).
Trace: output voltage (20 mV/div.).
Time scale: (2 μs/div.).
⎞
⎟
⎠
k 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 (5-15-5 A) at:
T
Active adjust
The output voltage may be adjusted using a {current/voltage} applied to the
Vadj pin. This {current/voltage} is calculated by using the following equations:
Example: Upwards => 3.40 V
Example: Downwards => 3.20 V
V
PRODUCT SPECIFICATION
No.
2/1301-BMR 636 01/14 Uen
Date
2009-2-9
O
⎛
⎜
⎝
⎛
⎜
⎝
P1
P1
adj
= 20 A resistive load.
. 1
. 1
= +25°C, V
=+25°C, V
=
225
225
⎛
⎜
⎝
. 1
+
+
225
. 2
. 2
45
45
I
I
+
= 53 V.
= 53 V,
×
×
. 2
. 3
. 3
45
40
20
×
3
3
Vdesired
−
−
3 .
3 .
. 3
. 3
30
30
Technical Specifi cation
EN/LZT 146 394 R5A August 2009
© Ericsson AB
Rev
C
3
⎞
⎟
⎠
⎞
⎟
⎠
3 .
V = 1.2992 V
V = 1.1508 V
−
3
3 .
I
at:
⎞
⎟
⎠
V
Reference
Top trace: output voltage (2 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 4610 PINB
4 (5)
22