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参数资料
| 型号： | PMD5118OWS |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-6 |
| 文件页数： | 45/45页 |
| 文件大小： | 1127K |
| 代理商： | PMD5118OWS |
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Limited Internal
PRODUCT SPEC.
6 (32)
Prepared (also subject responsible if other)
No.
SEC/D Leon Yan
2/1301-BMR 652 8 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Julia You
2006-12-26
B
1.0 V/2.25 A Electrical Specification
PMD 5118O
Tref = -40 to +85C, VI = 4.5 to 14.0 V, Radj = 86.6 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 Cin= 100F and Cout= 100F. 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
4.5
14.0
V
VI = increasing
4.35
4.5
UVLO
Undervoltage lockout
VI = decreasing
3.6
4
V
CI
Internal input capacitance
10
F
PO
Output power
0
2.3
W
50 % of max IO
82.6
η
Efficiency
max IO
82.2
%
Pd
Power Dissipation
max IO
0.5
W
Pli
Input idling power
IO= 0, VI = 12.0 V
110
mW
Pinh
Input standby power
VI = 12.0 V (turned off with INHIBIT)
12
mW
IS
Static Input current
VI = 12.0 V, max IO
0.2
A
fs
Switching frequency
0-100 % of max IO
300
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 12.0 V, max IO
0.980
1.000
1.020
V
Output voltage tolerance band
10-100 % of max IO
0.970
1.030
V
Idling voltage
IO = 0
1.007
V
Line regulation
max IO
±7
mV
VO
Load regulation
VI = 12.0 V, 0-100 % of max IO
±0.13
%VO
Vtr
Load transient
voltage deviation
±45
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
75
s
tr
Ramp-up time
(from 1090 % of V
Oi)
7.1
ms
ts
Start-up time
(from V
I connection to 90% of VOi)
max IO
8.3
ms
Max IO
20
s
tf
Ramp-down time
(from 9010 % of V
Oi)
IO = 0.2 A
110
s
INHIBIT start-up time
Max IO
5.1
ms
Max IO
20
s
tInh
INHIBIT shutdown fall time
(From INHIBIT off to 10% of VO)
IO = 0.2 A
130
s
IO
Output current
0
2.25
A
Ilim
Current limit threshold
Tref < max Tref,
3.5
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
40
mVp-p
Note 1: Output filter according to Ripple & Noise section
E
PMD 5000 series
POL regulator, Input 4.5-14 V, Output 2.25 A/12.375 W
EN/LZT 146 351 R1D Dec 2006
Ericsson Power Modules AB
Technical Specication
E
PMD 5000 series
POL regulator, Input 4.5-14 V, Output 2.25 A/12.375 W
EN/LZT 146 351 R1E Jan 2009
Ericsson Power Modules AB
Technical Specication
9
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