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參數(shù)資料
| 型號： | PMF8518LS |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 55 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, 10 PIN |
| 文件頁數(shù)： | 22/47頁 |
| 文件大?。?/td> | 942K |
| 代理商： | PMF8518LS |
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Limited Internal
PRODUCT SPEC.
29 (37)
Prepared (also subject responsible if other)
No.
SEC/D KEVIN YAN
2/1301-BMR 643 8 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Wei Zhang A
2006-2-7
A
2.5 V/10 A Electrical Specification
PMF 8518L
T
ref = -40 to +85C, VI = 10.8 to 13.2 V, Radj = 4.32 k, unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 12.0 V, max IO , unless otherwise specified under Conditions.
Additional C
in=560uF and Cout=330uF. See Operating Information section for selection of capacitor types.
Connect the sense pin, where available, to the output pin.
Characteristics
min
typ
max
Unit
VI
Input voltage range
10.8
13.2
V
VIoff
Turn-off input voltage
Decreasing input voltage
8.8
9.0
V
VIon
Turn-on input voltage
Increasing input voltage
9.5
10.4
V
CI
Internal input capacitance
35
F
PO
Output power
0
25
W
50 % of max IO
91.6
η
Efficiency
max IO
89.9
%
Pd
Power Dissipation
max IO
2.8
3.3
W
Pli
Input idling power
IO= 0, VI = 12.0 V
420
mW
PRC
Input standby power
VI = 12.0 V (turned off with INHIBIT)
120
mW
IS
Static Input current
VI = 12.0 V, max IO
2.3
A
fs
Switching frequency
0-100% of max IO
300
350
400
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 12.0 V, max IO
2.450
2.500
2.550
V
Output voltage tolerance band
10-100% of max IO
2.425
2.575
V
Idling voltage
IO = 0
2.495
V
Line regulation
max IO
±10
mV
VO
Load regulation
VI = 12.0 V, 0-100% of max IO
±12
mV
Vtr
Load transient
voltage deviation
±50
mV
ttr
Load transient recovery time
VI = 12.0 V, Load step 50-100-50 %
of max IO, di/dt = 1 A/s,
see Note 1
40
s
tr
Ramp-up time
(from 1090 % of V
Oi)
2.6
ms
ts
Start-up time
(from V
I connection to 90% of VOi)
max IO
15.7
ms
Max Io
80
s
tf
Vin shutdown fall time.
(From VI off to 10% of VO)
Io = 1A
930
s
INHIBIT start-up time
Max Io
13.4
ms
Max Io
110
s
tInh
INHIBIT shutdown fall time
(From INHIBIT off to 10% of VO)
Io = 0.1 A
7.1
ms
IO
Output current
0
10
A
Ilim
Current limit threshold
Tref < max Tref,
20
A
VO ≤2.5; 25
mVp-p
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
VO >2.5; 1
% VO
Note 1: Output filter according to Ripple & Noise section
E
PMF 8000 series
POL regulator, Input 10.8-13.2 V, Output 10 A/55 W
EN/LZT 146 318 R1B February 2006
Ericsson Power Modules AB
Technical Specication
E
PMF 8000 series
POL regulator, Input 10.8-13.2 V, Output 10 A/55 W
EN/LZT 146 318 R1B April 2006
Ericsson Power Modules AB
Technical Specication
E
PMF 8000 series
POL regulator, Input 10.8-13.2 V, Output 10 A/55 W
EN/LZT 146 318 R1C Sep 2006
Ericsson Power Modules AB
Technical Specication
29
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