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: 9/36页
文件大小: 1062K
代理商: PKR4310PI
Limited Internal
PRODUCT SPECIFICATION
14 (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
+12V, 0.25A / -12V, 0.25A / 6W Dual, Electrical
Specification
PKR 4621 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
33.4
36
V
VIon
Turn-on input voltage
Increasing input voltage
32
35.7
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
66
dB
IO1 = 0.12 A, IO2 = 0.12 A
86
IO1 = 0.12 A, IO2 = 0.12 A
86
IO1 = 0.12 A, IO2 = 0.12 A, VI = 48 V
86
η
Efficiency
IO1 = 0.25 A, IO2 = 0.25 A, VI = 48 V
86
%
Pd
Power Dissipation
IO1 = IO2 = 0.25 A
1.0
1.3
W
Pli
Input idling power
IO= 0 A, VI =53 V
100
mW
PRC
Input standby power
VI = 53 V (turned off with RC)
32
mW
fs
Switching frequency
IO1 = IO2 = 0.12…0.25 A
412
485
558
kHz
Output 1
Output 2
min
typ
max
min
typ
max
Output voltage initial setting and
accuracy
11.83
12.0
12.18
12.0
V
VOi
Output adjust range
Tref = +25°C, VI = 53 V,
IO1 = IO2 = 0.15 A, see Note 2, 3
10.2
13.8
10.2
13.8
V
Output voltage tolerance band
10-100% of max IO
11.5
12.5
11.4
12.6
V
Idling voltage
IO = 0
13
20
13
20
V
Line regulation
IO1 = IO2 = 0.25 A
23
90
22
80
mV
Load regulation output 1
VI = 53 V, IO1 = 0.025…0.25 A,
IO2 = 0.25 A
340
470
mV
VO
Load regulation output 2
VI = 53 V, IO2 = 0.025…0.25 A,
IO1 = 0.25 A
340
455
mV
Vtr
Load transient
voltage deviation
-210
+56
-200
+56
mV
ttr
Load transient recovery time
VI = 53 V, load step
IO1 = 0.1-0.2-0.1 A, IO2= 0.25 A,
di/dt = 1 A/μs, see Note 1
0.2
ms
tr
Ramp-up time (from 10-90% of VOi)
0.4
1.0
2.9
0.4
1.0
2.9
ms
ts
Start-up time
(from VI connection to 90% of VOi)
IO1 = IO2 = 0.025…0.25 A
1.5
3.2
7
1.5
3.2
7
ms
IO
Output current
0
0.5
0
0.5
A
Ilim
Current limit threshold
VO = 10 V, Tref < max Tref
0.35
0.76
1.1
0.35
0.76
1.1
A
Isc
Short circuit current
Tref = 25C
1.1
1.7
1.1
1.7
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
6
50
6
50
mVp-p
Note 1: Output filter according to Ripple & Noise section
Note 2: Output voltage on Output 2 is negative (-12V)
Note 3: Can be adjusted to 14.4V. Over 13.8V output voltage, the input voltage range is limited to 38…65V
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
17
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