Data Sheet
September 8, 2009
12V Micro TLynx
TM
: Non-Isolated DC-DC Power Modules
4.5Vdc –14Vdc input; 0.69Vdc to 5.5Vdc output; 12A Output Current
Features
Compliant to RoHS EU Directive 2002/95/EC (Z
versions)
Compatible in a Pb-free or SnPb reflow
environment (Z versions)
Wide Input voltage range (4.5Vdc-14Vdc)
Output voltage programmable from 0.69Vdc to 5.5
Vdc via external resistor
Tunable Loop
response
TM
to optimize dynamic output voltage
RoHS Compliant
EZ-SEQUENCE
TM
Applications
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Servers and storage applications
Networking equipment
Industrial equipment
Vin+
VIN
PGOOD
SEQ
CTUNE
Q1
Flexible output voltage sequencing EZ-
SEQUENCE (APTS versions)
Fixed switching frequency and ability to
synchronize with external clock
Output overcurrent protection (non-latching)
Overtemperature protection
Remote On/Off
Remote Sense
Power Good signal
Fixed switching frequency
Ability to sink and source current
VOUT
SENSE
RTUNE
Vout+
Small size: 20.3 mm x 11.4 mm x 8.5 mm (0.8 in x
0.45 in x 0.334 in)
Wide operating temperature range [-40°C to
105°C(Ruggedized: -D), 85°C(Regular)]
MODULE
Cin
Co
ON/OFF
GND
TRIM
RTrim
Ruggedized (-D) version able to withstand high
levels of shock and vibration
†
UL*
60950-1Recognized,
CSA
C22.2 No.
60950-1-03 Certified, and
VDE
‡
0805:2001-12
(EN60950-1) Licensed
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
The 12V Micro TLynx
TM
series of power modules are non-isolated dc-dc converters that can deliver up to 12A of
output current. These modules operate over a wide range of input voltage (V
IN
= 4.5Vdc-14Vdc) and provide a
precisely regulated output voltage from 0.69Vdc to 5.5Vdc, programmable via an external resistor. The new
Ruggedized version (-D) is capable of operation up to 105°C and can withstand high levels of shock and vibration.
Features include frequency synchronization, remote On/Off, adjustable output voltage, over current and
overtemperature protection, power good and output voltage sequencing. A new feature, the Tunable Loop
TM
, allows
the user to optimize the dynamic response of the converter to match the load with reduced amount of output
capacitance leading to savings on cost and PWB area.
*
UL
is a registered trademark of Underwriters Laboratories, Inc.
†
‡
CSA
is a registered trademark of Canadian Standards Association.
VDE
is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
Document No: DS06-137 ver. 1.15
PDF name: APTS012A0X_DS.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
