PKB4418PINB Ericsson Power Modules, PKB4418PINB Datasheet - Page 8

• Manufacturer Part Number: PKB4418PINB
• Description: Module DC-DC 1-OUT 1.8V 25A 45W 8-Pin 1/8-Brick
• Manufacturer: Ericsson Power Modules
• Type: Step Downr

Specifications of PKB4418PINB

• Package: 81/8-Brick
• Output Current: 25 A
• Output Voltage: 1.8 V
• Input Voltage: 36 to 75 V
• Number Of Outputs: 1
• Output Power: 45 W

1.2 V/30 A Electrical Specification
T
Typical values given at: T
Additional C
Characteristics
V
V
V
C
P
η
P
P
P
f
V
V
V
t
t
t
t
t
I
I
I
V
OVP
Note 1: Vo<0.5V
Prepared (also subject responsible if other)
EZYPING
Approved
SEC/D (Betty Wu)
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
O
lim
sc
s
tr
r
s
f
RC
ref
I
Ioff
Ion
O
d
li
RC
Oi
O
tr
Oac
I
= -40 to +90ºC, V
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 adjust range
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 V
Start-up time
(from V
V
(from V
RC start-up time
RC shut-down fall time
(from RC off to 10 % of V
Output current
Current limit threshold
Short circuit current
Output ripple & noise
Over voltage protection
I
shut-down fall time
in
= 0 μF and C
I
I
off to 10 % of V
connection to 90 % of V
I
= 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
ref
Oi
out
= +25°C, V
)
= 0 μF. See Operating Information section for selection of capacitor types.
O
)
O
)
Oi
I
= 53 V
)
Conditions
Decreasing input voltage
Increasing input voltage
50 % of max I
max I
50 % of max I
max I
max I
I
V
0-100 % of max I
T
See operating information
10-100 % of max I
max I
V
V
max I
10-100 % of max I
max I
I
max I
max I
I
T
T
See ripple & noise section,
max I
T
max I
Output voltage initial setting
I
O
O
O
O
I
ref
I
I
ref
ref
ref
I
= 0 A, V
= 53 V, Load step 25-75-25 % of
= 0 A
= 0 A
= 0 A
= 53 V (turned off with RC)
= 53 V, 0-100 % of max I
max I
= +25°C, V
< max T
= 25ºC, see Note 1
= +25°C, V
O
O
O
O
O
O
O
O
O
O
, V
, di/dt = 1 A/
, V
O
, unless otherwise specified under Conditions.
I
Oi
I
Checked
ESECZHW
= 48 V
= 53 V
ref
O
O
I
I
, V
= 53 V, 0-100 % of
= 53 V, I
O
I
= 48 V
O
O
μ
s
O
= 20 A
O
PRODUCT SPECIFICATION
No.
2/1301-BMR 636 01/74 Uen
Date
2009-2-9
30.6
33.6
1.18
1.08
1.16
1.16
min
1.4
36
32
0
4
7
0
Technical Specifi cation
EN/LZT 146 394 R5A August 2009
© Ericsson AB
Rev
B
±260
30.9
34.0
2.65
0.14
1.20
0.04
11.4
0.01
38.5
170
typ
6.4
1.2
8.1
1.5
87
85
87
85
50
13
11
34
50
3
3
7
Reference
PKB 4318 PIOBNB
±320
max
31.1
34.2
1.22
1.32
1.23
1.23
150
7.7
1.8
75
36
10
10
10
43
30
37
39
80
mVp-p
Unit
kHz
mV
mV
mV
ms
ms
ms
ms
m
μ
%
W
μs
W
W
W
V
V
V
V
V
V
V
A
A
A
V
s
s
2 (5)
F
s
8