OKY-T-10-D12P-C Converters Datasheet

OKY-T-10-D12P-C Datasheet, PDF, Equivalent


Part Number

OKY-T-10-D12P-C

Description

Programmable DOSA-SMT 10/16-Amp DC/DC Converters

Manufacture

Murata

Total Page 17 Pages
Datasheet
Download OKY-T-10-D12P-C Datasheet


OKY-T-10-D12P-C
www.murata-ps.com
OKY-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
Typical unit
FEATURES
Wide 8.3-14 VDC input range
Non-isolated output adjustable from 0.7525 to
5.5 Volts up to 16 Amps
DOSA-compatible SMT package
Optional sequence/tracking operation
Outstanding thermal performance and derating
Short circuit protection
On/Off control
High efficiency up to 94.5%
Over temperature protection
Meets UL/EN/IEC 60950-1 safety approvals.
PRODUCT OVERVIEW
The OKY-T/10 and -T/16 series are miniature
SMT 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
specifications (www.dosapower.com). Applications
include powering CPU’s, datacom/telecom systems,
programmable logic and mixed voltage systems.
The wide input range is 8.3 to 14 Volts DC. Two
maximum output currents are offered, 10 Amps
(T/10 models) or 16 Amps (T/16 models). Based
on fixed-frequency synchronous buck converter
switching topology, the high power conversion
efficient Point of Load (POL) module features pro-
grammable output voltage and On/Off control. An
optional Sequence/Tracking input allows controlled
ramp-up and ramp-down outputs. The Sense input
provides remote sense. These converters also
include under voltage lock out (UVLO), output short
circuit protection, over-current and over tempera-
ture protections.
These units are designed to meet all standard
UL/EN/IEC 60950-1 safety and FCC EMI/RFI
emissions certifications and RoHS-6 hazardous
substance compliance.
Contents
Description, Connection Diagram, Photograph
Ordering Guide, Model Numbering
Mechanical Specifications, Input/Output Pinout
Detailed Electrical Specifications
Output Voltage Adjustment, Soldering Guidelines
Application Notes
Performance Data – OKY2-T/10-D12
Performance Data and Oscillograms – OKY2-T/16-D12
Tape and Reel Information
Product Label, MTBF Table
Page
1
2
3
4
5
6
9
11
16
17
+Vin
F1
On/Off
Control
Controller
External
DC
Power
Source
Open = On
Closed = Off
(Positive
On/Off)
Common
Sequence/Tracking (OKY2 only)
Simplified Block Diagram
t4XJUDIJOH
t'JMUFST
t$VSSFOU4FOTF
Reference and
Error Amplifier
+Vout
Sense
Trim
Figure 1. OKY-T/10, -T/16
Common
Note: Murata Power Solutions strongly recommends an external input fuse, F1.
See specifications.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
MDC_OKY_T10T16.D12.A08 Page 1 of 17

OKY-T-10-D12P-C
OKY-T/10 & T/16-D12 Series
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
Performance Specifications Summary and Ordering Guide
ORDERING GUIDE
Output
Input
Model Number
VOUT
(Volts)
IOUT R/N (mVp-p) Regulation (Max.) VIN
IIN, IIN, Efficiency
(Amps Power
Nom. Range no load full load
max) (Watts) Max. Line Load (Volts) (Volts) (mA) (Amps) Min. Typ.
OKY-T/10-D12P-C 0.7525-5.5 10 50
40 ±0.15% ±0.25% 12 8.3-14 80 4.41 93% 94.5% Pos. No
OKY-T/10-D12N-C 0.7525-5.5 10 50
40 ±0.15% ±0.25% 12 8.3-14 80 4.41 93% 94.5% Neg. No
Package, C83
Case
1.3x0.53x0.33
(33x13.5x8.4)
1.3x0.53x0.33
(33x13.5x8.4)
Pinout
P66
P66
OKY2-T/10-D12P-C 0.7525-5.5 10 50
40
±0.15% ±0.25% 12 8.3-14 80
4.41
93% 94.5% Pos. Yes
1.3x0.53x0.33
(33x13.5x8.4)
P66
OKY2-T/10-D12N-C 0.7525-5.5 10 50
40
±0.15% ±0.25% 12 8.3-14 80
4.41
93% 94.5% Neg. Yes
1.3x0.53x0.33
(33x13.5x8.4)
P66
OKY-T/16-D12P-C 0.7525-5.5 16 80
OKY-T/16-D12N-C 0.7525-5.5 16 80
OKY2-T/16-D12P-C 0.7525-5.5 16 80
OKY2-T/16-D12N-C 0.7525-5.5 16 80
40
±0.22% ±0.25% 12 8.3-14 80
7.09 92.5% 94% Pos.
No
1.3x0.53x0.33
(33x13.5x8.4)
P66
40
±0.22% ±0.25% 12 8.3-14 80
7.09 92.5% 94% Neg. No
1.3x0.53x0.33
(33x13.5x8.4)
P66
40
±0.22% ±0.25% 12 8.3-14 80
7.09 92.5% 94% Pos. Yes
1.3x0.53x0.33
(33x13.5x8.4)
P66
40
±0.22% ±0.25% 12 8.3-14 80
7.09 92.5% 94% Neg. Yes
1.3x0.53x0.33
(33x13.5x8.4)
P66
Dimensions are in inches (mm).
The input voltage range must be 13.2 Volts max. for Vout >= 3.63 V.
All specifications are at nominal line voltage, Vout=nominal (5V for D12 models) and full load, +25 deg.C.
unless otherwise noted.
Output capacitors are 1 μF ceramic and 10 μF electrolytic in parallel. Input cap is 22 μF. See detailed specifications.
I/O caps are necessary for our test equipment and may not be needed for your application.
Use adequate ground plane and copper thickness adjacent to the converter.
Ripple and Noise (R/N) is shown at Vout=1V. See specs for details.
PART NUMBER STRUCTURE
OK Y 2 - T / 16 - D12 P - C
Okami Non-isolated PoL
Surface Mount
RoHS Hazardous
Substance Compliance
C = RoHS-6 (does not claim EU RoHS exemption 7b–lead in solder)
Sequence/tracking
Blank=Not installed, delete seq/track contact
2=Installed, add seq/track contact
On/Off Polarity
P = Positive Polarity
N = Negative Polarity
Trimmable Output
Voltage Range
D12 Models = 0.7525-5.5V
Input Voltage Range
D12 = 8.3-14V
Maximum Rated Output
Current in Amps
www.murata-ps.com/support
MDC_OKY_T10T16.D12.A08 Page 2 of 17


Features www.murata-ps.com OKY-T/10 & T/16-D12 S eries Programmable DOSA-SMT 10/16-Amp D C/DC Converters Typical unit FEATURES Wide 8.3-14 VDC input range  Non-isolated output adjustable from 0. 7525 to 5.5 Volts up to 16 Amps D OSA-compatible SMT package Option al sequence/tracking operation Ou tstanding thermal performance and derat ing Short circuit protection  On/Off control High efficiency up to 94.5% Over temperature pro tection Meets UL/EN/IEC 60950-1 s afety approvals. PRODUCT OVERVIEW The OKY-T/10 and -T/16 series are miniature SMT non-isolated Point-of-Load (POL) D C/DC power converters for embedded appl ications. The module is fully compatibl e with Distributed-power Open Standards Alliance (DOSA) industry-standard spec ifications (www.dosapower.com). Applic ations include powering CPU’s, dataco m/telecom systems, programmable logic a nd mixed voltage systems. The wide inpu t range is 8.3 to 14 Volts DC. Two maximum output currents are offered, 10 Amps (T/10 models) or 16 Amps (T/1.
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