OKY2-T/10-D12N-C Murata Power Solutions Inc, OKY2-T/10-D12N-C Datasheet

CONV DC/DC 50W 12VIN 10AOUT SMD

OKY2-T/10-D12N-C

Manufacturer Part Number
OKY2-T/10-D12N-C
Description
CONV DC/DC 50W 12VIN 10AOUT SMD
Manufacturer
Murata Power Solutions Inc
Series
Okami™ OKY-T/10-D12r
Type
Point of Load (POL) Non-Isolatedr
Datasheet

Specifications of OKY2-T/10-D12N-C

Number Of Outputs
1
Output
0.75 ~ 5.5V
Power (watts)
50W
Mounting Type
Surface Mount
Voltage - Input
8.3 ~ 14V
Package / Case
7-DIP SMD Module
1st Output
0.75 ~ 5.5 VDC @ 10A
Size / Dimension
1.30" L x 0.53" W x 0.33" H (33mm x 13.5mm x 8.4mm)
Power (watts) - Rated
50W
Operating Temperature
-40°C ~ 85°C
Efficiency
94.5%
Approvals
cUL, EN, UL
Output Power
55 W
Input Voltage Range
8.3 V to 14 V
Input Voltage (nominal)
12 V
Output Voltage (channel 1)
0.7525 V to 5.5 V
Output Current (channel 1)
10 A
Package / Case Size
SMD
Output Type
Adjustable Output DC/DC Converters
Output Voltage
0.7525 V to 5.5 V
Product
Non-Isolated / POL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
811-2070-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
OKY2-T/10-D12N-C
Manufacturer:
MURATA/村田
Quantity:
20 000
FEATURES
www.murata-ps.com
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 effi ciency up to 94.5%
Over temperature protection
Meets UL/EN/IEC 60950-1 safety approvals.
External
DC
Power
Source
www.murata-ps.com/rohs
For full details go to
F1
 
Sequence/Tracking (OKY2 only)
Open = On
Closed = Off
Common
(Positive
+Vin
Control
On/Off)
On/Off
Typical unit
Typical unit
Controller
PRODUCT OVERVIEW
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
specifi cations (www.dosapower.com). Applications
include powering CPU’s, datacom/telecom systems,
programmable logic and mixed voltage systems.
maximum output currents are offered, 10 Amps
(T/10 models) or 16 Amps (T/16 models). Based
on fi xed-frequency synchronous buck converter
switching topology, the high power conversion
The OKY-T/10 and -T/16 series are miniature
The wide input range is 8.3 to 14 Volts DC. Two
www.murata-ps.com
Simplifi ed Block Diagram
Figure 1. OKY-T/10, -T/16
Reference and
Error Amplifier
Programmable DOSA-SMT 10/16-Amp DC/DC Converters
Note: Murata Power Solutions strongly recommends an external input fuse, F1.
See specifi cations.
Contents
Description, Connection Diagram, Photograph
Ordering Guide, Model Numbering
Mechanical Specifi cations, Input/Output Pinout
Detailed Electrical Specifi cations
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
OKY
18 Oct 2010
effi cient 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.
UL/EN/IEC 60950-1 safety and FCC EMI/RFI
emissions certifi cations and RoHS-6 hazardous
substance compliance.
-T/10 & T/16-D12 Series
These units are designed to meet all standard
MDC_OKY_T10T16.D12.A06 Page 1 of 17
Common
+Vout
Sense
Trim
email: sales@murata-ps.com
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11
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Related parts for OKY2-T/10-D12N-C

OKY2-T/10-D12N-C Summary of contents

Page 1

... Mechanical Specifi cations, Input/Output Pinout Detailed Electrical Specifi cations 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 Simplifi ed Block Diagram Controller Reference and Error Amplifi ...

Page 2

... V (Amps Power OUT ➂ Model Number (Volts) max) (Watts) OKY-T/10-D12P-C 0.7525-5 OKY-T/10-D12N-C 0.7525-5 OKY2-T/10-D12P-C 0.7525-5 OKY2-T/10-D12N-C 0.7525-5 OKY-T/16-D12P-C 0.7525-5 OKY-T/16-D12N-C 0.7525-5 OKY2-T/16-D12P-C 0.7525-5 OKY2-T/16-D12N-C 0.7525-5 ➀ Dimensions are in inches (mm). ➁ The input voltage range must be 13.2 Volts max. for Vout >= 3.63 V. ...

Page 3

... The Remote On/Off can be provided with either positive (P suffi negative (N suffi x) polarity. ** Vtrack Seq applies only to OKY2 models. No connection for OKY models. email: sales@murata-ps.com 18 Oct 2010 MDC_OKY_T10T16.D12.A06 Page Function P66 On/Off Control * +Vin Vtrack Seq** Gnd (Common) ...

Page 4

Performance and Functional Specifi cations See Note 1 Input Input Voltage Range See Ordering Guide. Start-Up Voltage 8.00V Undervoltage Shutdown (see Note 15) 7.75V) Overvoltage Shutdown None Refl ected (Back) Ripple Current (Note pk-pk Internal Input Filter ...

Page 5

... Also, avoid high noise at the Trim input. However, to prevent instability, you should never connect any capaci- tors to Trim. OKY2-T/10-D12, -T/16-D12 Output Voltage Calculated Rtrim (KΩ) 5.0 V. ...

Page 6

APPLICATION NOTES Input Fusing Certain applications and/or safety agencies may require fuses at the inputs of power conversion components. Fuses should also be used when there is the possibility of sustained input voltage reversal which is not current-limited. We recommend ...

Page 7

COPPER STRIP +SENSE +OUTPUT C1 -OUTPUT COPPER STRIP C1 = 0.1μF CERAMIC C2 = 10μF TANTALUM LOAD 2-3 INCHES (51-76mm) FROM MODULE Figure 3: Measuring Output Ripple and Noise (PARD the shutdown temperature, an on-board electronic temperature sensor ...

Page 8

Dynamic control of the On/Off function must sink appropriate signal current when brought low and withstand appropriate voltage when brought high. Be aware too that there is a fi nite time in milliseconds (see Specifi cations) between the time of ...

Page 9

... 14V Load Curre nt (Amps) Programmable DOSA-SMT 10/16-Amp DC/DC Converters OKY2-T/10-D12 Effi ciency vs. Line Voltage and Load Current @ +25° OKY2-T/10-D12 Effi ciency vs. Line Voltage and Load Current @ +25° OKY2-T/10-D12 Effi ciency vs. Line Voltage and Load Current @ +25° www.murata-ps.com OKY -T/10 & T/16-D12 Series ...

Page 10

... 14V Load Curre nt (Amps) OKY2-T/10-D12-C Maximum Current Temperature Derating at Sea Level Programmable DOSA-SMT 10/16-Amp DC/DC Converters OKY2-T/10-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 12V 0.75 to 5V). IN OUT Natural convection Ambient Temperature (ºC) www.murata-ps.com OKY -T/10 & T/16-D12 Series (V = 5V) ...

Page 11

... OKY2-T/16-D12-C Maximum Current Temperature Derating at Sea Level OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 1.5V) OUT 12V 14V Load Curre nt (Amps) www.murata-ps.com OKY -T/10 & T/16-D12 Series (V = 12V 0.75V). IN ...

Page 12

... PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-D12 On/Off Enable Startup Delay (Vin=8.3V, Vout=1.5V, Iout=16A, Cload=0) Trace 4=Enable In, Trace2=Vout Step Load Transient Response (Vin=12V, Vout=1.5V, Cload=0, Iout=8A to 16A) Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div. OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 1.8) OUT 90 ...

Page 13

... On/Off Enable Startup Delay (Vin=8.3V, Vout=2.5V, Iout=16A, Cload=0) Trace 4=Enable In, Trace2=Vout Step Load Transient Response (Vin=12V, Vout=2.5V, Cload=0, Iout=8A to 16A) Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div. Programmable DOSA-SMT 10/16-Amp DC/DC Converters OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 2.5V) OUT ...

Page 14

... PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-D12 OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 3.3V) OUT 8. 12V 14V Load Curre nt (Amps) On/Off Enable Startup Delay (Vin=8.3V, Vout=3.3V, Iout=16A, Cload=0) Trace 4=Enable In, Trace2=Vout Step Load Transient Response (Vin=12V, Vout=3.3V, Cload=0, Iout=8A to 16A) Trace 2=Vout, 100 mV/div ...

Page 15

... PERFORMANCE DATA AND OSCILLOGRAMS – OKY2-T/16-D12 OKY2-T/16-D12 Effi ciency vs. Line Voltage and Load Current @ +25° 5V) OUT 8. 12V 13. Load Curre nt (Amps) On/Off Enable Startup Delay (Vin=8.3V, Vout=5V, Iout=16A, Cload=0) Trace 4=Enable In, Trace2=Vout Step Load Transient Response (Vin=12V, Vout=5V, Cload=0, Iout=8A to 16A) Trace 2=Vout, 100 mV/div., Trace4=Iout, 5A/div. ...

Page 16

TAPE & REEL IMFORMATION 2.00 .079 (P/U) 18.19 .716 (P/U) 44.00 1.732 2.00 .079 PIN #1 THIS CORNER (FARSIDE) PICKUP NOZZLE LOCATION ( 3-6mm) PICK & PLACE PICKUP (P/U) Programmable DOSA-SMT 10/16-Amp DC/DC Converters FEED (UNWIND) DIRECTION ------- 4.00 .157 ...

Page 17

... ISO 9001 and 14001 REGISTERED OKY Programmable DOSA-SMT 10/16-Amp DC/DC Converters Model Number OKY-T/10-D12P-C OKY-T/10-D12N-C OKY2-T/10-D12P-C OKY2-T/10-D12N-C OKY-T/16-D12P-C OKY-T/16-D12N-C OKY2-T/16-D12P-C OKY2-T/16-D12N-C The manufacturing date code is four characters: First character – Last digit of manufacturing year, example 2009 Second character – Month code (1 through 9 and O through D) Third character – ...

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