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参数资料
型号： PKR4621SPBI
厂商： ERICSSON POWER MODULES AB
元件分类： 电源模块
英文描述： 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
封装： ROHS COMPLIANT, SMD-18
文件页数： 13/36页
文件大小： 1062K
代理商： PKR4621SPBI
Limited Internal
PRODUCT SPECIFICATION
17 (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 / -5.0V, 0.6A / 6W Dual, Electrical
Specification
PKR 4622 SI
Tref = -30 to +85C, V
I = 38 to 72 V, pin 8 connected to pin 9 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
38
72
V
VIoff
Turn-off input voltage
Decreasing input voltage
30
32.0
36
V
VIon
Turn-on input voltage
Increasing input voltage
32
35.3
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
64
dB
IO1 = 0.3 A, IO2 = 0.3 A
84
IO1 = 0.6 A, IO2 = 0.6 A
84
IO1 = 0.3 A, IO2 = 0.3 A, VI = 48 V
84
η
Efficiency
IO1 = 0.6 A, IO2 = 0.6 A, VI = 48 V
84
%
Pd
Power Dissipation
IO1 = 0.6 A, IO2 = 0.6 A
1.2
1.5
W
Pli
Input idling power
IO= 0 A, VI =53 V
150
mW
PRC
Input standby power
VI = 53 V (turned off with RC)
30
mW
fs
Switching frequency
IO1 = IO2 = 0.3…0.6 A
412
485
558
kHz
Output 1
Output 2
min
typ
max
min
typ
max
Output voltage initial setting and
accuracy
5.02
5.05
5.08
5.05
V
VOi
Output adjust range
Tref = +25°C, VI = 53 V,
IO1 = 0.3 A, IO2 = 0.3 A, see Note 2
4.30
5.80
4.30
5.80
V
Output voltage tolerance band
10-100% of max IO
4.85
5.25
4.80
5.30
V
Idling voltage
IO = 0 A
5.1
6.3
5.1
6.3
V
Line regulation
IO1 = 0.6 A, IO2 = 0.6 A
18
52
23
59
mV
Load regulation output 1
VI = 53 V, IO1 = 0.06…0.6 A,
IO2 = 0.6 A
190
300
mV
VO
Load regulation output 2
VI = 53 V, IO2 = 0.06…0.6 A,
IO1 = 0.6 A
180
280
mV
Vtr
Load transient
voltage deviation
±80
mV
ttr
Load transient recovery time
VI = 53 V, load step
IO1 = 0.3-0.45-0.3 A, IO2= 0.6 A,
di/dt = 1 A/μs, see Note 1
0.15
ms
tr
Ramp-up time (from 10-90% of VOi)
0.1
0.7
1.6
0.1
0.7
1.6
ms
ts
Start-up time
(from VI connection to 90% of VOi)
IO1 = IO2 = 0.025…0.25 A
1.5
2.8
7
1.5
2.8
7
ms
IO
Output current
0
1.0
0
1.0
A
Ilim
Current limit threshold
VO = 4.0 V, Tref < max Tref
1.1
1.7
2.4
1.1
1.7
2.4
A
Isc
Short circuit current
Tref = 25C
1.9
2.9
1.9
2.9
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
11
50
13
50
mVp-p
Note 1: Output filter according to Ripple & Noise section
Note 2: Output voltage on Output 2 is negative (-5V)
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
20
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