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0369
12
15
80
85
90
95
100
VI = 9.0 V
VI=12V
VI=14V
VI=16V
Key data
TC = -30 ... +90 and V
I = 9 ... 16V unless otherwise specied. VInom = 12V, IOmax = 12A
General
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
Efciency
IOmax, VInom
88
90
92
%
Power dissipation
Pd
IOmax
6.5
W
Switching frequency
fs
330
350
370
kHz
Input
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
Input Voltage
VI
9.0
12.0
16.0
V
Output
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
Output voltage tolerance band
VO
IOmax, VInom
3.23
3.3
3.37
V
Output voltage adjust range
VOadj
IOmax, VInom
2.64
3.63
V
Output ripple & noise
VOac
VOnom, IOnom, 20Hz ... 5MHz
50
mVp-p
Line regulation
IOmax
8
mV
Load regulation
IO = (0.01...1) × IOmax, VInom
20
mV
Load transient recovery time
ttr
VInom, step = 25 - 75%
20
s
Load transient voltage
Vtr
VInom, step = 25 - 75%
200
mV
Ramp-up time
tr
IO = 12A, VInom, 0.1 ... 0.9 × VO
1
ms
Start-up time
ts
IO = 12A, VInom, From VI
2
ms
connection to VO = 0.9 × VOi
Output current
IO
0
12
A
Max output power
POmax
Calculated value
39.6
W
Current limiting threshold
Ilim
19
A
Ericsson Power Modules
Americas
SE-141 75 Kungens Kurva, Sweden
Ericsson Inc., Power Modules
Telephone: +46 8 568 69620
+1-877-374-2642
For local sales contacts, please refer to our website
Asia/Pacic
www.ericsson.com/powermodules
Ericsson Ltd.
or call: Int +46 8 568 69620, Fax: +46 8 568 69599
+852-2590-7152
Advanced Product Information
EN/LZT 146 021 R1B
Ericsson Power Modules AB, June 2003
Efciency
Mechanical data
Connections
TC = 25°C
(%)
Output Current [A]
20
8.5
max
35.2
31.5
14
7
6
Pin #1
ID mark
1
dimensions in mm
Pin
Designation
Function
1-2
+Out
Positive output
3-4
GND
Ground
5-6
+In
Positive input
7NC
Not connected
8NC
Not connected
9NC
Not connected
10
RC
Remote control
11
RC select
Select pin for neg./
pos. logic1)
12
Vadj
Output voltage adjust
13
+S
Remote sensing
14
NC
Not connected
Advanced product information is based on limited pre-production data. Information provided is believed to be
accurate and reliable. Ericsson Power Modules reserves the right to make changes to the product, or information
contained herein, without notice.