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Murata Manufacturing Electronic Components Datasheet

OKX-T-5-D12-C Datasheet

Adjustable 5-Amp SIP Non-Isolated DC/DC Converters

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www.murata-ps.com
OKX-T/5-D12 Series
Adjustable 5-Amp SIP Non-Isolated DC/DC Converters
FEATURES
Non-isolated SIP PoL DC/DC power module
8.3-13.8Vdc input voltage range
Programmable output voltage from 0.7525-
5.5Vdc
Under Voltage shutdown (Vin)
Drives 1000 μF ceramic capacitive loads
High power conversion efficiency 93% at 5 Vout
(typical)
Outstanding thermal derating performance
Over temperature and over current protection
On/Off control
UL60950, CSA-C22.2 No.60950 IEC/EN60950
(pending)
Industry-standard (DOSA) SIP format
RoHS-6 hazardous substance compliance
Typical unit
PRODUCT OVERVIEW
The OKX-T/5-D12 series are miniature SIP non-
isolated Point-of-Load (POL) DC/DC power convert-
ers for embedded applications. The module is fully
compatible with Distributed-power Open Standards
Alliance industry-standard specifications.
Applications include powering CPU’s, datacom/
telecom systems, programmable logic and mixed
voltage systems. The wide input range is 8.3 to
13.8 Volts DC at 5 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 protec-
tion, over-current and over temperature protections.
These units are designed to 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
Connection Diagram
Controller
t4XJUDIJOH
t'JMUFST
t$VSSFOU4FOTF
Reference and
Error Amplifier
Figure 1. OKX-T/5-D12
Note: Murata Power Solutions strongly recommends an external input fuse, F1.
See specifications.
+Vout
Trim
Common
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
(pending)
MDC_OKX-T/5-D12 Series.A02 Page 1 of 15


Murata Manufacturing Electronic Components Datasheet

OKX-T-5-D12-C Datasheet

Adjustable 5-Amp SIP Non-Isolated DC/DC Converters

No Preview Available !

OKX-T/5-D12 Series
Adjustable 5-Amp SIP Non-Isolated DC/DC Converters
PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE
Output
VOUT
Model Number (Volts)
IOUT R/N
(Amps, Power (mVp-p)
max) (Watts) Max.
Regulation (Max.)
Line Load
OKX-T/5-D12-C .7525-5.5 5
25 25 ±0.2% ±0.5%
Input
Vin Nom. Range
(Volts) (Volts)
Iin,
no load
(mA)
12 8.3-13.8 45
Iin,
full load
(Amps)
Efficiency
Min. Typ.
2.24 91.5% 93.0%
Case
Dimensions are
in inches (mm)
0.40x0.90x0.282
(10.16x 22.86x 7.163)
All specifications are at nominal line voltage, Vout=nominal (5V for D12 models) and full load, +25°C unless otherwise
noted.
Ripple and Noise (R/N) is shown at Vout=1V. See specs for details.
The input voltage range must be 0.5V greater than the output voltage.
PART NUMBER STRUCTURE
OK X - T / 5 -D12 N Lx - C
Okami Non-isolated PoL
RoHS Hazardous Substance Compliance
C = RoHS-6 (does not claim EU RoHS
exemption 7b–lead in solder)
SIP Mount
Trimmable Output
Voltage Range
D12 Models = 0.7525-5.5V
Maximum Rated Output
Current in Amps
Pin Length Option
Blank = Standard pin length
L6 = Pin length 0.138 inches (3.5mm)*
On/Off Logic
P = Positive Logic
N = Negative Logic
Input Voltage Range
D12 = 8.3-13.8V
*Special quantity order is
required; samples available
with standard pin length only.
Note:
Some model number combinations
may not be available. See website
or contact your local Murata sales
representative.
www.murata-ps.com/support
MDC_OKX-T/5-D12 Series.A02 Page 2 of 15


Part Number OKX-T-5-D12-C
Description Adjustable 5-Amp SIP Non-Isolated DC/DC Converters
Maker Murata
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