OKR-T Datasheet, PDF (1/16 Pages) Murata Manufacturing Co., Ltd. – Adjustable Output 1.5-Amp SIP-mount DC/DC Converters

www.murata-ps.com
OKR-T/1.5-W12-C
Adjustable Output 1.5-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
High power conversion efficiency at 93%
Outstanding thermal derating performance
Over temperature and over current protection
On/Off control
SIP, 0.41 x 0.40 x 0.24 inches (10.4 x 10.16 x 6.1 mm)
Certified to UL/EN/IEC 60950-1 safety standards,
2nd edition
RoHS-6 hazardous substance compliance
PRODUCT OVERVIEW
The OKR-T/1.5-W12-C is a miniature SIP non-isolated Point-of-Load (PoL) DC/DC power converter
measuring only 0.41 x 0.40 x 0.24 inches (10.4 x 10.16 x 6.1 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), overcur-
rent and over temperature protections. These units are certified to UL/EN/ IEC 60950-1 safety standards
(2nd edition) and RoHS-6 hazardous substance compliance.
F1
Rp
External
DC
Power
Q1
Source
+Vin
On/Off
Control
Figure 1. Connection Diagram
Controller
t
4XJUDIJOH
t
'JMUFST
t
$VSSFOU
4FOTF
Reference and
Error Amplifier
Common
Ḥ
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
+Vout
Trim
Common
MDC_OKR-T/1.5-W12-C.A01.D5 Page 1 of 16