OKR-T Datasheet, PDF (1/11 Pages) Murata Manufacturing Co., Ltd. – Adjustable Output 1.5-Amp SIP-mount DC/DC Converters

www.murata-ps.com
OKR-T/6 Series
Adjustable Output 6-Amp SIP-mount DC/DC Converters
Typical unit
FEATURES
600 KHz operation
4.5-14 Vdc input voltage range
Programmable output voltage from 0.591-6.0 VDC
Drives up to 200 μF ceramic capacitive loads
High power conversion efficiency at 93%
Outstanding thermal derating performance
Over temperature and over current protection
On/Off control
SIP, 0.41 x 0.65 x 0.30 inches (10.4 x 16.5 x
7.62 mm).
Meets UL/EN/IEC 60950-1 safety certification
RoHS-6 hazardous substance compliance
PRODUCT OVERVIEW
The OKR-T/6 series are miniature SIP non-isolated Point-of-Load (PoL) DC/DC power converters
measuring only 0.41 x 0.65 x 0.30 inches (10.4 x 16.5 x 7.62 mm). The wide input range is 4.5 to 14
Volts DC. Based on 600 KHz synchronous buck topology, the high power conversion efficient Point of Load
(PoL) module features programmable output voltage and On/Off control, under voltage lock out (UVLO),
overcurrent and over temperature protections. These units meet all standard UL/EN/ IEC 60950-1 safety
certifications and RoHS-6 hazardous substance compliance.
+Vin
F1
On/Off
Control
External
DC
Power
Source
Open = On
Closed = Off
(Positive
On/Off)
Common
Figure 1. Connection Diagram
Controller
t
4XJUDIJOH
t
'JMUFST
t
$VSSFOU
4FOTF
Reference and
Error Amplifier
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For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
+Vout
Trim
Common
MDC_OKR-T/6-W12 Series.B06 Page 1 of 11