APXH003A0X-SRZ_0910 Datasheet, PDF (1/23 Pages) Lineage Power Corporation – Pico TLynxTM 3A: Non-Isolated DC-DC Power Modules

Data Sheet
October 8, 2009
Pico TLynx^TM 3A: Non-Isolated DC-DC Power Modules
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 3A Output Current
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+
VIN
VOUT
SENSE
MODULE
SEQ
Cin
Q1 ^{ON/OFF TRIM}
GND
Vout+
RTUNE
Co
CTUNE
RTrim
Features
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 (2.4Vdc-5.5Vdc)
ƒ Output voltage programmable from 0.6Vdc to 3.63
Vdc via external resistor
ƒ Tunable Loop^TM to optimize dynamic output
voltage response
ƒ Flexible output voltage sequencing EZ-
SEQUENCE – APTH versions
ƒ Remote sense
ƒ Fixed switching frequency
ƒ Output overcurrent protection (non-latching)
ƒ Overtemperature protection
ƒ Remote On/Off
ƒ Ability to sink and source current
ƒ Cost efficient open frame design
ƒ Small size: 12.2 mm x 12.2 mm x 6.25 mm
(0.48 in x 0.48 in x 0.25 in)
ƒ Wide operating temperature range (-40°C to 85°C)
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 Pico TLynx^TM 3A power modules are non-isolated dc-dc converters that can deliver up to 3A of output current.
These modules operate over a wide range of input voltage (V_IN = 2.4Vdc-5.5Vdc) and provide a precisely regulated
output voltage from 0.6Vdc to 3.63Vdc, programmable via an external resistor. Features include remote On/Off,
adjustable output voltage, over current and overtemperature protection, and output voltage sequencing (APTH
versions). 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: DS06-131 ver. 1.11
PDF name: APTH003A0X_ds.pdf