PKY4716PI Ericsson Power Modules, PKY4716PI Datasheet - Page 5

• Manufacturer Part Number: PKY4716PI
• Manufacturer: Ericsson Power Modules
• Type: Step Downr

Specifications of PKY4716PI

• Output Current: 25 A
• Output Voltage: 28 V
• Input Voltage: 36 to 75 V
• Number Of Outputs: 1
• Output Power: 700 W
• Switching Regulator: Yes

28V, 21.5A/600W Electrical Specification
T
Typical values given at: T
Additional C
Characteristics
V
V
V
C
P
η
P
P
P
f
V
V
V
V
t
t
t
t
t
I
I
I
C
V
OVP
V
I
Note 1:See Operating Information section.
Prepared (also subject responsible if other)
ESECZHW
Approved
SEC/D (Julia You)
PKY 4000 PI series
DC/DC converters, Input 36-75 V, Output up to 25 A/700 W
s
tr
r
s
f
RC
O
lim
sc
aux
P1
I
Ioff
Ion
O
d
li
RC
IOVP
Oi
O
tr
Oac
aux
I
out
= -40 to +100ºC, 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
Input over voltage protection
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
Recommended Capacitive Load
Output ripple & noise
Over voltage protection
Auxiliary output voltage
Auxiliary output current
I
shut-down fall time
in
= 220 µF.See Operating Information section for selection of capacitor types.
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.
P1
Oi
)
= +25°C, V
O
)
O
)
Oi
)
I
= 53 V
Conditions
50 % of max I
max I
50 % of max I
max I
max I
I
V
0-100 % of max I
0-100 % of max I
T
10-100 % of max I
I
max I
V
V
max I
10-100 % of max I
max I
I
max I
max I
I
T
T
T
See ripple & noise section,
max I
T
max I
T
max I
max I
Decreasing input voltage
Increasing input voltage
See operating information
O
O
O
O
P1
P1
P1
P1
P1
P1
I
I
I
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, 1-100 % of max I
max I
= +25°C, V
< max T
= 25ºC, see Note 1
= 25ºC
= +25°C, V
= +25°C, V
O
O
O
O
O
O
O
O
O
O
O
O
, V
, di/dt = 1 A/
, V
, V
O
I
Oi
I
, unless otherwise specified under Conditions.
Checked
ECHWANG
I
= 48 V
= 36-75 V
= 53 V
P1
O
O
I
I
I
, V
= 53 V, 0-100 % of
= 53 V, 0-100 % of
= 53 V, I
O
O
I
O
O
= 48 V
μ
s
O
= 21.5 A
O
PRODUCT SPECIFICATION
No.
2/1301-BMR 638/1 Uen
Date
2008-10-9
27.72
27.58
27.44
32.1
33.3
93.5
93.5
15.0
36.6
145
min
36
80
22
0
8
0
0
0
Technical Specifi cation
EN/LZT 146 380 R2A Oct 2008
© Ericsson Power Modules AB
Rev
C
±800
35.2
94.5
94,5
34.9
28.0
0.06
0.06
27.5
150
180
5.7
0.2
2.7
2.7
typ
33
35
95
95
83
20
20
40
10
17
15
27
39
10
Reference
28.28
28.42
28.56
max
34.5
35.5
41.7
32.0
21.5
33.5
TBD
41.4
0.05
600
155
250
0.3
75
17
86
80
80
20
20
34
12
PKY 4616 PI
mVp-p
Unit
2 (10)
kHz
mV
mV
mV
ms
ms
m
ms
ms
μ
µs
µF
W
W
W
%
W
V
V
V
V
V
V
V
V
A
A
A
V
V
A
s
s
F
s
5