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参数资料
| 型号： | PKD4510ASI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SMD-24 |
| 文件页数： | 17/18页 |
| 文件大小： | 570K |
| 代理商： | PKD4510ASI |
Ericsson Internal
PRODUCT SPECIFICATION
5 (7)
Prepared (also subject responsible if other)
No.
MICMALE
2/1301-BMR 622 4510/81 Uen
Approved
Checked
Date
Rev
Reference
MPM/BK/P (Margaretha Anderzén)
(MICJOHN)
2006-04-11
A
3.3 V/15 A Electrical Specification
PKD 4510 ASI
Tref = -25 to +90C, VI = 36 to 75 V, sense pins connected to output pins unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 53 V, max IO , unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
V
VIoff
Turn-off input voltage
Decreasing input voltage
29
V
VIon
Turn-on input voltage
Increasing input voltage
36
V
CI
Internal input capacitance
2.5
F
PO
Output power
Output voltage initial setting
0
50
W
SVR
Supply voltage rejection (ac)
f = 100 Hz sinewave, 1 Vp-p
71
dB
50 % of max IO
90.5
max IO
89.5
50 % of max IO , VI = 48 V
90.5
η
Efficiency
max IO , VI = 48 V
89.5
%
Pd
Power Dissipation
max IO
6
W
Pli
Input idling power
IO = 0 A, VI = 53 V
2
W
PRC
Input standby power
VI = 53 V (turned off with RC)
1
W
fs
Switching frequency
0-100 % of max IO
162
180
198
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 15 A
3.28
3.30
3.32
V
Output adjust range
See operating information
2.97
3.63
V
Output voltage tolerance band
10-100% of max IO
3.25
3.35
V
Idling voltage
IO = 0 A
3.25
3.35
V
Line regulation
max IO
5
mV
VO
Load regulation
VI = 53 V, 0-100% of max IO
5
mV
Vtr
Load transient
voltage deviation
±250
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/s
100
s
tr
Ramp-up time
(from 1090 % of VOi)
6
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO
8
ms
max IO
N/A
ms
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0 A
N/A
s
RC start-up time
max IO
N/A
ms
max IO
N/A
ms
tRC
RC shutdown fall time
(from RC off to 10% of VO)
IO = 0 A
N/A
s
IO
Output current
0
15
A
Ilim
Current limit threshold
Tref < max Tref
20
A
Isc
Short circuit current
Tref = 25C, VO < 0.5 V
25
A
VOac
Output ripple & noise
See ripple & noise section,
VI = 53 V, IO = 20 A
50
100
mVp-p
E
PKD 4000 ASI series
DC/DC converters, Input 36-75 V, Output 20 A/50 W
EN/LZT 146 346 R1A April 2006
Ericsson Power Modules AB
Technical Specication
8
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