Data Sheet
September 7, 2011
GigaTLynxTM Non-isolated Power Modules:
4.5Vdc – 14Vdc input; 0.7Vdc to 2Vdc, 50A Output
Features
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Compliant to RoHS EU Directive 2002/95/EC
(-Z versions)
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Compliant to RoHS EU Directive 2002/95/EC with
lead solder exemption (non-Z versions)
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Input voltage from 4.5Vdc to 14Vdc
Output voltage programmable from 0.7 Vdc to
2.0Vdc via external resistor
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Output current up to 50A
Tunable control loop for fast transient response
True differential remote sense
Negative remote On/Off logic
Output voltage sequencing (EZ-SEQUENCE TM
Output over current protection (non-latching)
Over temperature protection
Applications
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Distributed power architectures
Intermediate bus voltage applications
Industrial applications
Monotonic startup under pre-bias conditions
Parallel operation with active current sharing
Small size and low profile:
Telecommunications equipment
33 mm x 22.9 mm x 10 mm (max.)
(1.3 in x 0.9 in x 0.393 in (max.))
Vout+
CO1
Vin+
VIN
VOUT
SENSE+
PGOOD
SEQ
RTUNE
CTUNE
RTrim
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Wide operating temperature range [-40°C to
105°C(Ruggedized: -D), 85°C(Regular)]
UL* 60950-1, 2nd Ed. Recognized, CSA† C22.2 No.
60950-1-07 Certified, and VDE‡ (EN60950-1, 2nd
Ed.) Licensed
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MODULE
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CO2
CI1
CI2
ON/OFF
TRIM+
TRIM-
GND SENSE-
SENSE-
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ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
The GigaTLynxTM series of power modules are non-isolated dc-dc converters that can deliver up to 50A of output
current. These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14Vdc) and provide a precisely
regulated output voltage from 0.7Vdc to 2.0Vdc, programmable via an external resistor. Features include remote
On/Off, adjustable output voltage, over current and over temperature protection, output voltage sequencing and
paralleling. The Ruggedized version (-D) is capable of operation up to 105°C and withstand high levels of shock
and vibration. The Tunable LoopTM feature, 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.
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** ISO is a registered trademark of the International Organization of Standards
Document No: DS010-005 ver. 1.23
PDF name: APTS050A0X_ds.pdf