参数资料
型号: PKR4310PI
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 3.2 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PACKAGE-18
文件页数: 16/36页
文件大小: 1062K
代理商: PKR4310PI
Limited Internal
PRODUCT SPECIFICATION
20 (23)
Prepared (also subject responsible if other)
No.
ESKEVIN
2/1301-BMR 640 1401+ Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-8-27
G
+5.0V, 0.6A / +3.3V, 0.9A / 6W Dual, Electrical
Specification
PKR 4628 SI
T
ref = 38 to +85C, VI = 38 to 72 V, unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, V
I= 53 V, max IO unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
38
72
V
VIoff
Turn-off input voltage
Decreasing input voltage
30
33.4
36
V
VIon
Turn-on input voltage
Increasing input voltage
32
34.9
38
V
CI
Internal input capacitance
2
μF
PO
Output power
Output voltage initial setting
0
6
W
SVR
Supply voltage rejection (ac)
f = 100 Hz sine wave, 1 Vp-p
60
dB
IO1 = 0.3 A, IO2 = 0.45 A
82
IO1 = 0.6 A, IO2 = 0.9 A
83
IO1 = 0.3 A, IO2 = 0.45 A, VI = 48 V
82
η
Efficiency
IO1 = 0.6 A, IO2 = 0.9 A, VI = 48 V
83
%
Pd
Power Dissipation
IO1 = 0.6 A, IO2 = 0.9 A
1.3
1.4
W
Pli
Input idling power
IO= 0 A, VI = 53 V
105
mW
PRC
Input standby power
VI = 53 V (turned off with RC)
30
mW
fs
Switching frequency
IO1 = 0.3…0.6 A, IO2 = 0.45…0.9 A
412
485
558
kHz
Output 1
Output 2
min
typ
max
min
typ
max
Output voltage initial setting and
accuracy
5.20
3.25
3.27
3.29
V
VOi
Output adjust range
Tref = +25°C, VI = 53 V,
IO1 = 0.6 A, IO2 = 0.9 A
4.43
5.97
2.80
3.80
V
Output voltage tolerance band
10-100% of max IO
4.94
5.46
3.17
3.42
V
Idling voltage
IO = 0 A
5.5
6.6
3.5
4.29
V
Line regulation
IO1 = 0.6 A, IO2 = 0.9 A
28
100
10
25
mV
Load regulation output 1
VI = 53 V, IO1 = 0.06…0.6 A,
IO2 = 0.9 A
148
290
mV
VO
Load regulation output 2
VI = 53 V, IO2 = 0.09…0.9 A,
IO1 = 0.6 A
145
240
mV
Vtr
Load transient
voltage deviation
-300
+120
-120
+80
mV
ttr
Load transient recovery time
VI = 53 V, Load step of IO1 = 0.6A
257525%, IO2 = 0.9 A
Di/dt = 1 A/μs, see Note 1
150
μs
tr
Ramp-up time (from 10-90% of VOi)
0.2
1.1
7
0.1
1.0
6.2
ms
ts
Start-up time
(from VI connection to 90% of VOi)
IO1 = 0.6 A, IO2 = 0.9 A
1.6
3.4
8
1.6
3.4
8
ms
IO
Output current
0
0.6
1
0
0.9
1
A
Ilim
Current limit threshold
Vo1 = 4.0 V, Vo2 = 2.5 V
Tref < max Tref
1.5
1.6
2.2
1.5
1.6
2.5
A
Isc
Short circuit current
Tref = 25C,
2.0
2.8
2.3
3.1
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
20
80
6
50
mVp-p
Note 1: Output filter according to Ripple & Noise section.
E
PKR 4000 series
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
EN/LZT 146 302 R6E September 2007
Ericsson Power Modules AB
Technical Specication
E
PKR 4000 series
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
EN/LZT 146 302 R6F November 2007
Ericsson Power Modules AB
Technical Specication
E
PKR 4000 series
DC/DC converters, Input 36-75 V, Output up to 1.5 A/7 W
EN/LZT 146 302 R6G November 2008
Ericsson Power Modules AB
Technical Specication
23
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