OKY-T/5-W5N-C Murata Power Solutions Inc, OKY-T/5-W5N-C Datasheet

OKY-T/5-W5N-C

Manufacturer Part Number

OKY-T/5-W5N-C

Description

CONV DC/DC 18W 5VIN 5AOUT SMD

Manufacturer

Murata Power Solutions Inc

Series

Okami™ OKY T/5-W5r

Type

Point of Load (POL) Non-Isolatedr

Datasheet

1.OKY-T3-W5N-C.pdf (20 pages)

Specifications of OKY-T/5-W5N-C

Number Of Outputs

Output

0.75 ~ 3.63V

Power (watts)

18W

Mounting Type

Surface Mount

Voltage - Input

2.4 ~ 5.5V

Package / Case

5-DIP SMD Module

1st Output

0.75 ~ 3.63 VDC @ 5A

Size / Dimension

0.82" L x 0.47" W x 0.28" H (20.8mm x 11.9mm x 7.1mm)

Power (watts) - Rated

18W

Operating Temperature

-40°C ~ 85°C

Efficiency

96%

Approvals

cUL, EN, UL

Output Power

18 W

Input Voltage Range

2.4 V to 5 V

Input Voltage (nominal)

5 V

Output Voltage (channel 1)

0.7525 V to 3.63 V

Output Current (channel 1)

5 A

Package / Case Size

SMD

Output Type

Adjustable Output DC/DC Converters

Output Voltage

0.7525 V to 3.63 V

Output Current

Input Voltage

2.4 to 5.5V

Screening Level

Industrial

Mounting Style

Surface Mount

Pin Count

Product

Non-Isolated / POL

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

Lead Free Status / Rohs Status

Compliant

Other names

811-2066-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

OKY-T/5-W5N-C

Manufacturer:

MURATA/村田

Quantity:

20 000

Company:

H&T Electronics

Part Number:

OKY-T/5-W5N-C

Quantity:

300

Current page: 1 of 20
Download datasheet (945Kb)

FEATURES

■

www.murata-ps.com

Non-isolated SMT POL DC/DC power module

2.4-5.5Vdc input voltage range

Programmable output voltage from 0.7525-3.63Vdc

3 Amp (T/3) or 5 Amp (T/5) output current models

Drives 1000 μF ceramic capacitive loads

High power conversion efﬁ ciency at 96%

Outstanding thermal derating performance

Over temperature and over current protection

On/Off control

UL/EN/IEC 60950-1 safety

Industry-standard (DOSA) surface-mount package

RoHS-6 hazardous substance compliance

www.murata-ps.com/rohs

External

Power

Source

For full details go to

Open = On

Closed = Off

Common

Typical unit

+Vin

(Positive

Control

On/Off

On/Off)

Note: Murata Power Solutions strongly recommends an external input fuse, F1.

See speciﬁ cations.

Controller

PRODUCT OVERVIEW

isolated Point-of-Load (POL) switch mode 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, 3 Amps (T/3

models) or 5 Amps (T/5 models). Based on ﬁ xed-

The OKY-T/3 and -T/5 series are miniature non-

The wide input range is 2.4 to 5.5 Volts DC. Two

www.murata-ps.com

Connection Diagram

Figure 1. OKY-T/3, -T/5

Contents

Description, Connection Diagram, Photograph

Ordering Guide, Model Numbering, Product Label

Mechanical Speciﬁ cations, Input/Output Pinout

Detailed Electrical Speciﬁ cations

Output Voltage Adjustment, Soldering Guidelines

Application Notes

OKY-T/3-W5 Performance Data and Oscillograms

OKY-T/5-W5 Performance Data and Oscillograms

Tape and Reel Information

Reference and

Error Ampliﬁer

Adjustable Output 3 and 5-Amp DOSA-SMT PoLs

02 Feb 2010

frequency synchronous buck converter switching

topology, the high power conversion efﬁ cient 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 protection, over-current and over

temperature protections.

UL/EN/IEC 60950-1 safety and FCC EMI/RFI

emissions certiﬁ cations and RoHS-6 hazardous

substance compliance.

OKY

MDC_OKY-T/3,T/5-W5 Series.A10_long Page 1 of 20

These units are designed to meet all standard

T/3, T/5-W5 Series

Common

+Vout

Trim

email: sales@murata-ps.com

Page

Related parts for OKY-T/5-W5N-C

OKY-T/5-W5N-C Summary of contents

Page 1

... For full details go to www.murata-ps.com/rohs Adjustable Output 3 and 5-Amp DOSA-SMT PoLs PRODUCT OVERVIEW The OKY-T/3 and -T/5 series are miniature non- isolated Point-of-Load (POL) switch mode DC/DC power converters for embedded applications. The module is fully compatible with Distributed-power Open Standards Alliance (DOSA) industry-standard speciﬁ ...

Page 2

... P = Positive Polarity N = Negative Polarity Note: Some model number combinations may not be available. Contact Murata Power Solutions for availability. Model Number Product Code OKY-T/3-W5N-C Y00003 OKY-T/3-W5P-C Y01003 OKY-T/5-W5N-C Y00005 OKY-T/5-W5P-C Y01005 email: sales@murata-ps.com 02 Feb 2010 MDC_OKY-T/3,T/5-W5 Series.A10_long Page Package ➀ Case C72 Pinout ...

Page 3

... REF [8.63] 0.340 [1.52] [12.69] 0.060 0.500 REF [17.52] 0.690 RECOMMENDED PAD LAYOUT email: sales@murata-ps.com 02 Feb 2010 MDC_OKY-T/3,T/5-W5 Series.A10_long Page PIN #1 OKY-T/3, -T/5 Function On/Off Control Ground (Common) Trim +V OUT Third Angle Projection [11.9] 0.47 REF [1.52] 0.06 ...

Page 4

... OKY-T/3-W5N-C: 10,961,200 hours OKY-T/3-W5P-C: 10,830,600 hours OKY-T/5-W5N-C: 9,893,917 hours OKY-T/5-W5P-C: 9,765,731 hours OKY-T/3-W5N-C: 8,398,873 hours OKY-T/3-W5P-C: 8,228,758 hours OKY-T/5-W5N-C: 8,338,304 hours OKY-T/5-W5P-C: 8,170,610 hours -40 to +85 ˚C. with derating (Note 9) -40 to +100 ˚Celsius max., no derating (12) -55 to +125 deg. C. +130 ˚Celsius to 85%/+85 ˚C., non-condensing Physical See Mechanical Speciﬁ ...

Page 5

... Less than 3 ºC. per second Peak Temp. 235-260° C Reﬂow Zone Soaking Zone time above 217° C 45-75 sec 120 sec max Preheating Zone 240 sec max 90 120 150 180 210 240 270 Time (sec) email: sales@murata-ps.com MDC_OKY-T/3,T/5-W5 Series.A10_long Page 300 ...

Page 6

... BNC connectors or the probe ground should not exceed one half- inch and soldered directly to the test circuit. www.murata-ps.com 02 Feb 2010 OKY T/3, T/5-W5 Series CURRENT PROBE +INPUT C IN -INPUT email: sales@murata-ps.com MDC_OKY-T/3,T/5-W5 Series.A10_long Page ...

Page 7

... Negative polarity devices are on (enabled) when the On/Off pin is left open or brought to within a low voltage (see Speciﬁ cations) with respect to –Vin. The device is off (disabled) when the On/Off is pulled high (see Speciﬁ cations) with respect to –Vin. www.murata-ps.com OKY T/3, T/5-W5 Series email: sales@murata-ps.com 02 Feb 2010 MDC_OKY-T/3,T/5-W5 Series.A10_long Page ...

Page 8

... Install only enough capacitance to achieve noise objectives. Excess external capacitance may cause regulation problems, degraded transient response and possible oscilla- tion or instability. www.murata-ps.com 02 Feb 2010 OKY T/3, T/5-W5 Series email: sales@murata-ps.com MDC_OKY-T/3,T/5-W5 Series.A10_long Page ...

Page 9

... OKY-T/3-W5 PERFORMANCE DATA (Vout = 1.2V) OKY-T/3-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. 0.5 1 1.5 2 Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.2V, Iout=3A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.2V, Cload=0, Iout=1.5A to 3A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div. ...

Page 10

... OKY-T/3-W5 PERFORMANCE DATA (Vout = 1.5V) OKY-T/3-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. 0.5 1 1.5 2 Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.5V, Iout=3A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.5V, Cload=0, Iout=1.5A to 3A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div. ...

Page 11

... OKY-T/3-W5 PERFORMANCE DATA (Vout = 1.8V) OKY-T/3-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. 0.5 1 1.5 2 Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.8V, Iout=3A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=1.5A to 3A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div. ...

Page 12

... OKY-T/3-W5 PERFORMANCE DATA (Vout = 2.5V) OKY-T/3-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 0.5 1 1.5 2 Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=2.5V, Iout=3A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=2.5V, Cload=0, Iout=1.5A to 3A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div. ...

Page 13

... OKY-T/3-W5 PERFORMANCE DATA (Vout = 3.3V) On/Off Enable Startup (Vin=5.5V, Vout=3.3V, Iout=3A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=3.3V, Cload=0, Iout=1.5A to 3A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 1A/div. OKY-T/5-W5 PERFORMANCE DATA (Vout = 1V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 ...

Page 14

... OKY-T/5-W5 PERFORMANCE DATA (Vout = 1.2V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.2V, Iout=5A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.2V, Cload=0, Iout=2.5A to 5A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2A/div. ...

Page 15

... OKY-T/5-W5 PERFORMANCE DATA (Vout = 1.5V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.5V, Iout=5A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.5V, Cload=0, Iout=2.5A to 5A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2A/div. ...

Page 16

... OKY-T/5-W5 PERFORMANCE DATA (Vout = 1.8V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 2. Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=1.8V, Iout=5A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=1.8V, Cload=0, Iout=2.5A to 5A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2A/div. ...

Page 17

... OKY-T/5-W5 PERFORMANCE DATA (Vout = 2.5V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=2.5V, Iout=5A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=2.5V, Cload=0, Iout=2.5A to 5A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2A/div. ...

Page 18

... OKY-T/5-W5 PERFORMANCE DATA (Vout = 3.3V) OKY-T/5-W5 Efﬁ ciency vs. Line Voltage and Load Current @ 25°C (V 100 5. 3. Load Current (Amps) On/Off Enable Startup (Vin=5.5V, Vout=3.3V, Iout=5A, Cload=0) Trace 4=Enable, Trace2=Vout Step Load Transient Response (Vin=5V, Vout=3.3V, Cload=0, Iout=2.5A to 5A) Trace 2=Vout, 100 mV/div. Trace 4=Iout, 2A/div. ...

Page 19

... Angles ± 1˚ Components are shown for reference only. 101.6 4.00 (CORE) 330.2 13.00 REEL INFORMATION (400 UNITS PER REEL) email: sales@murata-ps.com 02 Feb 2010 MDC_OKY-T/3,T/5-W5 Series.A10_long Page 6.86 0.270 Third Angle Projection 44.0 1.73 REF 13.00 .512 ...

Page 20

... The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Speciﬁ cations are subject to change without notice. www.murata-ps.com/locations 02 Feb 2010 OKY T/3, T/5-W5 Series © 2010 Murata Power Solutions, Inc. email: sales@murata-ps.com MDC_OKY-T/3,T/5-W5 Series.A10_long Page ...

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