APTS012A0X3-SRZ Datasheet, PDF (1/26 Pages) Lineage Power Corporation – 4.5 - 14Vdc input; 0.69Vdc to 5.5Vdc output; 12A output current

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
RoHS Compliant EZ-SEQUENCE^TM
Applications
ƒ Distributed power architectures
ƒ Intermediate bus voltage applications
ƒ Telecommunications equipment
ƒ Servers and storage applications
ƒ Networking equipment
ƒ Industrial equipment
Vin+
Cin
VIN
VOUT
SENSE
PGOOD
MODULE
SEQ
Q1 ^{ON/OFF TRIM}
GND
Vout+
RTUNE
Co
CTUNE
RTrim
ƒ Compliant to RoHS EU Directive 2002/95/EC (Z
versions)
ƒ Compatible in a Pb-free or SnPb reflow
environment (Z versions)
ƒ Wide Input voltage range (4.5Vdc-14Vdc)
ƒ Output voltage programmable from 0.69Vdc to 5.5
Vdc via external resistor
ƒ Tunable Loop^TM to optimize dynamic output voltage
response
ƒ Flexible output voltage sequencing EZ-
SEQUENCE (APTS versions)
ƒ Fixed switching frequency and ability to
synchronize with external clock
ƒ Output overcurrent protection (non-latching)
ƒ Overtemperature protection
ƒ Remote On/Off
ƒ Remote Sense
ƒ Power Good signal
ƒ Fixed switching frequency
ƒ Ability to sink and source current
ƒ Small size: 20.3 mm x 11.4 mm x 8.5 mm (0.8 in x
0.45 in x 0.334 in)
ƒ Wide operating temperature range [-40°C to
105°C(Ruggedized: -D), 85°C(Regular)]
ƒ Ruggedized (-D) version able to withstand high
levels of shock and vibration
ƒ UL* 60950-1Recognized, CSA^† C22.2 No.
60950-1-03 Certified, and VDE^‡ 0805:2001-12
(EN60950-1) Licensed
ƒ 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