www.murata-ps.com
FEATURES
OKI-T/36W-W40 Series
Selectable Output 36-Watt DOSA-SMT DC/DC Converters
Typical unit
PRODUCT OVERVIEW
?
?
? Non-isolated SMT PoL DC/DC power module
? 19-40Vdc input voltage range
?
Up
? Selectable output voltage 5.021-15.5Vdc
? ? to 3 Amps output
?
?
? Drives 1000 μF ceramic capacitive loads
? High power conversion ef?ciency
?
? Outstanding thermal derating performance
The OKI-T/36W-W40 are non-isolated Point-of-
Load (PoL) DC/DC power converters for embedded
applications. The module is fully compatible with
Distributed-power Open Standards Alliance (DOSA)
industry-standard speci?cations (www.dosapower
.com).
The wide input range is 19 to 40 Volts DC. Power
output is 36 watts at Vout = 12Vdc. Based on ?xed-
frequency synchronous buck converter switching
topology, the high power conversion ef?cient Point
of Load (POL) module features an On/Off control.
These converters also include under voltage lock
out (UVLO), output short circuit protection, over-
current and over temperature protections.
These units are designed to meet all standard
UL/EN/IEC 60950-1 safety certi?cations and RoHS-
6 hazardous substance compliance.
?
?
?
? Over temperature and over current protection
? On/Off control, positive or negative polarity
? UL/EN/IEC 60950-1 safety
?
?
? Industry-standard (DOSA) surface-mount package
? RoHS-6 hazardous substance compliance
Connection Diagram
+Vin
+Vout
F1
On/Off
External
DC
Control
Controller
Trim
Power
Source
Open = On
Closed = Off
(Positive
On/Off)
Common
Reference and
Error Ampli ?er
Common
Figure 1. OKI-T/36W-W40
Note: Murata Power Solutions strongly recommends an external input fuse, F1.
See speci?cations.
 
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_OKI-T/36W-W40.A05 Page 1 of 11
相关PDF资料
OKL-T/3-W12P-C CONV DC/DC 15W 12VIN 3AOUT SMD
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OKL-T/6-W12N-C CONV DC/DC 30W 6A 12VIN SMD
OKL-T/6-W5N-C CONV DC/DC 19.8W 6A 5VIN SMD
OKR-T/10-W12-C CONV DC/DC 10A 12VIN POL SIP
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