OKL2-T/20-W5 Series
www.murata-ps.com
Programmable Output 20-Amp iLGA SMT PoL
DC-DC Converter Series
Typical unit
FEATURES
PRODUCT OVERVIEW
The OKL2-T/20-W5 series are non-isolated
The wide input range is 2.4 to 5.5Volts DC.
The maximum output current is 20Amps. Based
on fixed-frequency synchronous buck converter
switching topology, the high power conversion
efficient Point of Load (PoL) module features pro-
grammable output voltage and On/Off control.
These converters also include under voltage lock
iLGA inspectable Land Grid Array
point-of-Load(PoL) DC-DC power Converters for
embedded applications. The tiny form factor is
configured on a Land Grid Array (LGA) assembly
measuring only 1.3 x 0.53 x0.34 inches (33.02 x
13.46 x 8.75 mm). Applications include powering
CPU’s, datacom/telecom systems, distributed bus
2.4-5.5Vdc input voltage range
Programmable output voltage from 0.6-3.63Vdc
Drives 1000μF ceramic capacitive loads
High power conversion efficiency at 93%
Outstanding thermal derating performance
architectures (DBA), programmable logic and mixed out (UVLO), output short circuit protection, over-
voltage systems. current and over temperature protections.
Over temperature and over current protection
On/Off control
RoHS-6 hazardous substance compliance
Optional Sequence/Tracking operation
Connection Diagram
+Vin
+Vout
tꢀ4XJUDIJOH
tꢀ'JMUFST
F1
On/Off
Control
Controller
tꢀ$VSSFOUꢀ4FOTF
External
DC
Trim
Power
Source
Reference and
Error Amplifier
Open = On
Closed = Off
(Positive
On/Off)
Common
Common
4FRVFODFꢁ5SBDLJOH
Power Good
Figure 1. OKL2-T/20-W5
Note: Murata Power Solutions strongly recommends an external input fuse, F1.
See specifications.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_OKL2-T/20-W5.B02 Page 1 of 17