參數(shù)資料
型號(hào)： PMF8518LSR
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(yè)數(shù)： 13/47頁(yè)
文件大?。?/td> 942K
代理商： PMF8518LSR
Limited Internal
PRODUCT SPEC.
17 (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
1.2 V/10 A Electrical Specification
PMF 8518L
T
ref = -40 to +85C, VI = 10.8 to 13.2 V, Radj = open, 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
Conditions
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
12
W
50 % of max IO
85.2
η
Efficiency
max IO
81.7
%
Pd
Power Dissipation
max IO
2.7
3.2
W
Pli
Input idling power
IO= 0, VI = 12.0 V
300
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
1.2
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
1.176
1.200
1.224
V
Output voltage tolerance band
10-100% of max IO
1.164
1.236
V
Idling voltage
IO = 0
1.196
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
±40
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
20
s
tr
Ramp-up time
(from 1090 % of V
Oi)
1.2
ms
ts
Start-up time
(from V
I connection to 90% of VOi)
max IO
14.0
ms
Max Io
50
s
tf
Vin shutdown fall time.
(From VI off to 10% of VO)
Io = 1A
430
s
INHIBIT start-up time
Max Io
12.6
ms
Max Io
80
s
tInh
INHIBIT shutdown fall time
(From INHIBIT off to 10% of VO)
Io = 0.1 A
3.3
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
20
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