參數(shù)資料
型號(hào)： PKB4110CPIHSLB
廠商： ERICSSON POWER MODULES AB
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLAINT PACKAGE-8
文件頁(yè)數(shù)： 39/39頁(yè)
文件大小： 1773K
代理商： PKB4110CPIHSLB
Ericsson Internal
PRODUCT SPECIFICATION
6 (26)
Prepared (also subject responsible if other)
No.
EGUHAIL
2/1301-BMR 655 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
ESKEVIN
2008-9-23
F
1.5 V/60 A Electrical Specification
PKB 4918HC PI
Tref = -40 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
32
35
V
VIon
Turn-on input voltage
Increasing input voltage
30
33
36
V
CI
Internal input capacitance
1
F
PO
Output power
0
90
W
50 % of max IO
88
max IO
87
50 % of max IO , VI = 48 V
88.5
η
Efficiency
max IO , VI = 48 V
87
%
Pd
Power Dissipation
max IO
14.1
15.9
W
Pli
Input idling power
IO = 0 A, VI = 53 V
3.2
W
PRC
Input standby power
VI = 53 V (turned off with RC)
99
mW
fs
Switching frequency
0-100 % of max IO
250
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 53 V, IO = 60 A
1.47
1.5
1.53
V
Output adjust range
See operating information
1.20
1.65
V
Output voltage tolerance band
10-100% of max IO
1.47
1.53
V
Idling voltage
IO = 0 A
1.47
1.53
V
Line regulation
max IO
1
5
mV
VO
Load regulation
VI = 53 V, 1-100% of max IO
10
15
mV
Vtr
Load transient
voltage deviation
±180
mV
ttr
Load transient recovery time
VI = 53 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/s,
see Note 1
110
s
tr
Ramp-up time
(from 1090 % of VOi)
8
11
ms
ts
Start-up time
(from VI connection to 90% of VOi)
10-100% of max IO,
Tref = 25C, VI = 53 V
13
18
ms
max IO
21
s
tf
Vin shutdown fall time
(from VI off to 10% of VO)
IO = 0.2 A
48
ms
RC start-up time
max IO
12
ms
max IO
10
s
tRC
RC shutdown fall time
(from RC off to 10% of VO)
IO = 0.2 A
48
ms
IO
Output current
0
60
A
Ilim
Current limit threshold
VO = 1.4V, Tref < max Tref
64
66
68
A
Isc
Short circuit current
Tref = 25C, VO < 0.2V, see Note 2
70
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
40
120
mVp-p
OVP
Over voltage protection
Tref = +25°C, VI = 53 V, 10-100% of
max IO
1.95
V
Note 1: Output filter according to Ripple & Noise section.
Note 2: RMS current in hiccup mode.
E
PKB4000C PI
DC/DC converters, Input 36-75 V, Output 60A/144W
EN/LZT 146 377 R3G
Oct 2008
Ericsson Power Modules AB
Technical Specification
9
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