PKB4204BPI Ericsson Power Modules, PKB4204BPI Datasheet - Page 8

• Manufacturer Part Number: PKB4204BPI
• Description: DC/DC Converters & Regulators 240W 36-75Vin/12Vout 1/8-BRICK
• Manufacturer: Ericsson Power Modules
• Series: PKB-Br

Specifications of PKB4204BPI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
12 V, 20 A / 240 W Electrical Specification
Tref = -30 to +90 ºC, VI = 36 to 75 V, unless otherwise specified under Conditions.
Typical values given at: Tref = +25 °C, VI= 53 V, max IO, unless otherwise specified under Conditions.
Characteristics
V
V
V
C
P
η
P
P
P
f
V
V
V
t
t
t
t
t
I
I
C
I
V
OVP
Note 1: At V
Note 2: At V
Note 3: A 220 μF external output capacitance was with low ESR was used.
Prepared (also subject responsible if other)
ESHUHAN
Approved
SEC/D (Betty Wu)
PKB 4000B series Intermediate Bus Converters
Input 36-75 V, Output up to 40 A / 252 W
s
tr
r
s
f
RC
O
lim
sc
I
Ioff
Ion
O
d
li
RC
Oi
O
tr
Oac
I
out
I
I
Input voltage range
Turn-off input voltage
Turn-on input voltage
Internal input capacitance
Output power
Efficiency
Power Dissipation
Input idling power
Input standby power
Switching frequency
Output voltage initial setting and
accuracy
Output voltage tolerance band
Idling voltage
Line regulation
Load regulation
Load transient
voltage deviation
Load transient recovery time
Ramp-up time
(from 10−90 % of VOi)
Start-up time
(from VI connection to 90 % of
VOi)
VI shut-down fall time
(from VI off to 10 % of VO)
RC start-up time
RC shut-down fall time
(from RC off to 10 % of VO)
Output current
Current limit threshold
Recommended Capacitive Load
Short circuit current
Output ripple & noise
Input over voltage protection
Output over voltage protection
= 36 V to 38 V is the lower limit 10.5 V.
= 36 V to 75 V is the typical value 0.6 V.
Conditions
Decreasing input voltage
Increasing input voltage
VI = 75 V
VI = 53 V
VI = 36 V
50 % of max I
max I
max I
I
V
0-100 % of max I
Tref = +25 °C, V
0-100 % of max I
V
I
V
V
V
max I
0-100 % of max I
max I
I
max I
max I
I
Tref < max Tref
Tref = 25ºC
Tref = 25 ºC
See ripple & noise section,
max I
O
O
O
O
I
I
I
I
I
= 0 A, V
= 53 V (turned off with RC)
= 0 A
= 0 A
= 0 A
= 38 V to 75 V, see Note 1
= 38 V to 75 V, see Note 2
= 53 V, 0-100 % of max I
= 53 V, Load step 50-75-50 % of
O
O
O
O
O
O
O
, di/dt = 1 A/μs, see Note 3
, V
I
Checked
EZYPING
I
= 53 V
= 53 V
O
, V
I
O
O
= 53 V, I
O
I
,
= 53 V
O
= 10 A
O
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301-BMR 658 Uen
Date
2010-01-27
11.82
10.8
11.6
min
0.5
36
32
34
23
0
0
0
3
9
0
0
Technical Specification
EN/LZT 146 384 R3C January 2010
© Ericsson AB
Rev
G
12.00
95.0
95.5
12.3
0.25
0.06
0.24
0.08
0.23
13.5
Typ
180
3.5
0.6
0.4
5.6
0.1
0.1
33
35
11
12
26
27
70
79
9
Reference
12.15
max
12.5
12.5
234
234
220
130
0.9
75
34
36
17
18
20
30
9
PKB 4204B PI
mVp-p
Unit
5 (11)
kHz
ms
ms
ms
ms
ms
ms
μF
µF
W
W
W
W
%
V
V
V
V
V
V
V
V
V
A
A
A
s
s
V
8