YV09T50 50A DC-DC POL Converter
5V to 13.8V Input 0.6V to 3.63V Output
Data Sheet
Member of the
Family
Applications
Low voltage, high density systems with
Intermediate Bus Architectures (IBA)
Point-of-load regulators for high performance
DSP, FPGA, ASIC, and microprocessors
Desktops, servers, and portable computing
Broadband, networking, optical, and
communications systems
Benefits
One part that covers many applications
Reduces board space, system cost and
complexity, and time to market
Features
RoHS lead free and lead-solder-exempt products are
available
High efficiency multiphase synchronous buck
topology
Low noise fixed frequency operation
Wide input voltage range: 5V–13.8V
High continuous output current: 50A
Programmable output voltage range: 0.6V–3.63V
Overcurrent, output overvoltage, and overtemperature
protections with automatic restart
Remote differential output voltage sense
Power Good signal
Enable input
Start up into prebiased load
No minimum load requirements
High MTBF of 41.8 MHrs
Industry standard size through-hole single-in-line
package and pinout
1.45”x0.725” (36.83mm x 18.41mm)
Low height of 1.115” (28.32mm)
Wide operating temperature range: 0 to 70C
UL94 V-0 flammability rating
UL60950, CSA C22.2 No. 60950-00, and TUV
EN60950-1:2001
Description
The YV09T50-0 non-isolated DC-DC point of load (POL) converter delivers up to 50A of output current in an
industry-standard single-in-line (SIP) through-hole package. The YV09T50-0 POL converter is an ideal choice for
Intermediate Bus Architectures where point of load conversion is a requirement. Operating from a 5.0-13.8V input
the POL converter provides an extremely tightly regulated programmable output voltage of 0.6 V to 3.63V. The
POL converters offer exceptional thermal performance, even in high temperature environment with minimal airflow.
This performance is accomplished through the use of advanced circuit solutions, packaging and processing
techniques. The resulting design possesses ultra-high efficiency, excellent thermal management, and a slim body
profile that minimizes impedance to system airflow, thus enhancing cooling for both upstream and downstream
devices. The use of automation for assembly, coupled with advanced power electronics and thermal design,
results in a product with extremely high reliability.
ZD-02078 Rev 1.0
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