OKR-T-1.5-W12-C
OKR-T-1.5-W12-C is Adjustable Output 1.5-Amp SIP-mount DC/DC Converters manufactured by Murata.
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
- Ro HS-6 hazardous substance pliance
PRODUCT OVERVIEW
The OKR-T/1.5-W12-C is a miniature SIP non-isolated Point-of-Load (Po L) 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 (Po L) module features programmable output voltage and On/Off control, under voltage lock out (UVLO), overcurrent and over temperature protections. These units are certified to UL/EN/ IEC 60950-1 safety standards (2nd edition) and Ro HS-6 hazardous substance pliance.
F1
External DC Power Source
Rp Q1
+Vin
On/Off Control
Figure 1. Connection Diagram
Controller t4XJUDIJOH t'JMUFST t$VSSFOU4FOTF
Reference and Error Amplifier mon
+Vout Trim mon
For full details go to .murata-ps./rohs
.murata-ps./support
MDC_OKR-T/1.5-W12-C.A03 Page 1 of 16
OKR-T/1.5-W12-C
Adjustable Output 1.5-Amp SIP-mount DC/DC Converters
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output
Input
Root Model
IOUT R/N (m Vp-p) Regulation (Max.)
IIN, IIN,
VOUT (Amps Power
VIN Nom. Range no load full load
(Volts) max) (Watts) Max.
Line Load (Volts) (Volts) (m A) (Amps)
Efficiency Min. Typ.
OKR-T/1.5-W12-C 0.591-6 1.5 7.5
25 ±0.3% ±0.5% 12 4.5-14 80 0.672 91%...
