12A Digital Pico DLynxTM: Non-Isolated DC-DC Power Modules
Description
Preliminary Data Sheet February 1, 2011
12A Digital Pico DLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14.
4Vdc input; 0.
6Vdc 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) DOSA based Wide Input voltage range (3Vdc-14.
4Vdc) Output voltage programmable from 0.
6Vdc to 5.
5Vdc via external resistor Digital interface through the PMBusTM # protocol Tunable LoopTM to op timize dynamic output voltage response Flexible output voltage sequencing EZSEQUENCE Power Good signal Fixed switching frequency with capability of external synchronization Output overcurrent protection (non-latching) Overtemperature protection Remote On/Off Ability to sink and source current Cost efficient open frame design Small size: 12.
2 mm x 12.
2 mm x 8.
5 mm (0.
48 in x 0.
48 in x 0.
335 in) Wide operating temperature range [-40°C to 85°C] 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
†
RoHS Compliant Applications
Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment Industrial equipment
Vin+ VIN PGOOD SEQ
Cin
Vout+
VOUT VS+
RTUNE
MODULE
CLK TRIM DATA ADDR0 SMBALRT# ADDR1
Q1
CTUNE Co RTrim RADDR1 RADDR0
ON/OFF SIG_GND GND VS-
GND
Description
www.
DataSheet4U.
com current.
These modules operate over a wide range of input voltage (VIN = 3Vdc-14.
4Vdc) and provide a precisely
The 12A Digital Pico DLynxTM power modules are non-isolated dc-dc converters that can deliver up to 12A of output regulated output voltage from 0.
6Vdc to 5.
5Vdc, programmable via an external resistor.
Features include a digital interface using the PMBus protocol, remote On/Off, adjustable output voltage, over current and overtemperature protection.
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