Ericsson Internal
PRODUCT SPECIFICATION
5 (14)
Prepared (also subject responsible if other)
No.
ESKEVIN
2/1301-BMR 640 1211+ Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-8-20
D
5.0V, 2A / 10W Electrical Specification
PKR 2111A SI
Tref = -30 to +95C, VI = 18 to 36 V, pin 8 connected to pin 9 unless otherwise specified under Conditions.
Typical values given at: Tref = +25°C, VI= 27 VI max IO, unless otherwise specified under Conditions.
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
18
36
V
VIoff
Turn-off input voltage
Decreasing input voltage
15
16
V
VIon
Turn-on input voltage
Increasing input voltage
17.3
17.9
V
CI
Internal input capacitance
2
μF
PO
Output power
Output voltage initial setting
0
10
W
SVR
Supply voltage rejection (ac)
f = 100 Hz sinewave, 1 Vp-p
65
dB
50 % of max IO
85.0
max IO
85.0
50 % of max IO, VI = 24 V
85.0
η
Efficiency
max IO, VI = 24 V
85.0
%
Pd
Power Dissipation
max IO
1.8
2.4
W
Pli
Input idling power
IO = 0 A, VI = 27 V
185
mW
PRC
Input standby power
VI = 27 V (turned off with RC)
25
mW
fs
Switching frequency
0-100 % of max IO
477
510
533
kHz
VOi
Output voltage initial setting and
accuracy
Tref = +25°C, VI = 27 V, IO = 1.5 A
5.02
5.05
5.08
V
Output adjust range
10 —100% of max IO
4.3
5.8
V
Output voltage tolerance band
10-100 % of max IO
4.85
5.25
V
Idling voltage
IO = 0 A
5.2
5.7
6.5
V
Line regulation
max IO
10
mV
VO
Load regulation
VI = 27 V, 0-100 % of max IO
100
mV
Vtr
Load transient
voltage deviation
±200
mV
ttr
Load transient recovery time
VI = 27 V, Load step 25-75-25 % of
max IO, di/dt = 1 A/μs
100
μs
tr
Ramp-up time
(from 1090 % of VOi)
0.2
2.5
5
ms
ts
Start-up time
(from VI connection to 90 % of VOi)
10-100 % of max IO
1
5.5
15
ms
IO
Output current
0
2
A
Ilim
Current limit threshold
Tref < max Tref
2.2
2.5
3.0
A
Isc
Short circuit current
Tref = 25C, See Operating
Information section
3.3
A
VOac
Output ripple & noise
See ripple & noise section,
max IO, VOi
10
50
mVp-p
E
PKR 2000A series
DC/DC converters, Input 18-36 V, Output up to 2 A/15 W
EN/LZT 146 352 R2C September 2007
Ericsson Power Modules AB
Technical Specication
8