OKL-T-6-W5 Datasheet, PDF (1/15 Pages) Murata Manufacturing Co., Ltd. – Programmable Output 6-Amp iLGA SMT PoLs

www.murata-ps.com
Typical unit
FEATURES
■ 2.4-5.5Vdc input voltage range
■ Programmable output voltage from 0.6-3.3Vdc
■ High power conversion efficiency at 93.5%
■ Inspectable Land Grid Array
■ Drives up to 300 μF ceramic capacitive loads
■ On/Off control
■ Optional Sequence/Tracking operation
■ Outstanding thermal derating performance
■ Over temperature and over current protection
■ Meets UL/EN/IEC 60950-1 safety, 2nd Edition
■ RoHS-6 hazardous substance compliance
OKL-T/6-W5 Series
Programmable Output 6-Amp iLGA SMT PoLs
PRODUCT OVERVIEW
The OKL-T/6-W5 series are non-isolated
Point-of-Load (PoL) DC/DC power converters for
embedded applications. Featuring inspectable Land
Grid Array (LGA) format, the OKL-T/6-W5 measures
only 0.48 x 0.48 x 0.283 inches max. (12.2 x 12.2
x 7.2 mm max.).
The wide input range is 2.4 to 5.5 Volts DC.
The maximum output current is 6 Amps. Based
on fixed-frequency synchronous buck converter
switching topology, the high power conversion
efficient Point of Load (PoL) module features
programmable output voltage and On/Off control.
These converters also include under voltage lock
out (UVLO), output short circuit protection, over-
current and over temperature protections.
An optional sequence/tracking feature allows
power sequencing of PoL’s. These units meet all
standard UL/EN/IEC 60950-1 safety certifications
(2nd Edition) and RoHS-6 hazardous substance
compliance.
Contents
Page
Description, Connection Diagram, Photograph
1
Ordering Guide, Model Numbering, Product Label
2
Mechanical Specifications, Input/Output Pinout
3
Output Voltage Adustment, Application Notes
5
Soldering Guidelines
7
Performance Data and Oscillograms
8
Tape & Reel Information
15
Connection Diagram
+Vin
+Vout
F1
On/Off
Control
External
DC
Power
Source
Open = On
Closed = Off
(Positive
On/Off)
Controller
t
4XJUDIJOH
t
'JMUFST
t
$VSSFOU
4FOTF
Reference and
Error Amplifier
Sense
Trim
Common
Common
Sequence/Tracking
(OKL2 Models)
Figure 1. OKL-T/6-W5
Note: Murata Power Solutions strongly recommends an external input fuse, F1. See specifications.
Ḥ
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
email: [e-mail]
13 May 2010 MDC_OKL-T/6-W5 Series.A02 Page 1 of 15