OKL-T/3-W12N-C Murata Power Solutions Inc, OKL-T/3-W12N-C Datasheet - Page 3

• Manufacturer Part Number: OKL-T/3-W12N-C
• Description: CONV DC/DC 15W 12VIN 3AOUT SMD
• Manufacturer: Murata Power Solutions Inc
• Series: Okami™ OKL-T/3-W12r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of OKL-T/3-W12N-C

• Number Of Outputs: 1
• Output: 0.59 ~ 5.5V
• Power (watts): 15W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 14V
• Package / Case: 12-SMD Module
• 1st Output: 0.59 ~ 5.5 VDC @ 3A
• Size / Dimension: 0.48" L x 0.48" W x 0.25" H (12.2mm x 12.2mm x 6.4mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 93%
• Approvals: EN, UL
• Output Power: 17 W
• Input Voltage Range: 4.5 V to 14 V
• Input Voltage (nominal): 12 V
• Output Voltage (channel 1): 0.591 V to 5.5 V
• Output Current (channel 1): 3 A
• Output Type: Adjustable Output DC/DC Converters
• Output Voltage: 0.591 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: 811-2072-2

Performance and Functional Specifi cations
See Note 1
Input Voltage Range
Isolation
Start-Up Voltage
Undervoltage Shutdown (see Note 15)
Overvoltage Shutdown
Refl ected (Back) Ripple Current (Note 2) 49 mA pk-pk
Internal Input Filter Type
Recommended External Fuse
Reverse Polarity Protection
Input Current:
Remote On/Off Control (Note 5)
Tracking/Sequencing (optional)
Output Power
Output Voltage Range
Minimum Loading
Accuracy (50% load, untrimmed)
Voltage Output Range (Note 13)
Overvoltage Protection (Note 16)
Temperature Coeffi cient
Ripple/Noise (20 MHz bandwidth)
Line/Load Regulation
Effi ciency
Maximum Capacitive Loading (Note 14)
Current Limit Inception (Note 6)
Short Circuit Mode
Power Good output
External pullup voltage
Full Load Conditions
Inrush Transient
Shutdown Mode (Off, UV, OT)
Output in Short Circuit
Low Line (Vin=Vmin)
Negative Logic
Positive Logic
Current
Slew Rate
Tracking accuracy, rising input
Tracking accuracy, falling input
Cap-ESR=0.001 to 0.01 Ohms
Cap-ESR >0.01 Ohms
(98% of Vout setting, after warm up)
Short Circuit Current Output
Protection Method
Short Circuit Duration
Prebias Startup
PGood TRUE (HI)
PGood FALSE (LO)
Output
Input
See Ordering Guide and Note 7.
Not isolated
4.2 V
3.4 V
None
Capacitive
4A
None, install external fuse
See Ordering Guide
0.16 A
1 mA
5 mA
2.24 A.
ON = Open pin or -0.2V to +0.3V. max.
OFF = +3.5V min. to +Vin max.
ON = Open pin (internally pulled up) or
+3.5V to +Vin max.
OFF = -0.3V to +0.4V. max. or ground
1 mA max.
2 Volts per millisecond, max.
Vout = ±100 mV of Sequence In
Vout = ±100 mV of Sequence In
16.5W max.
See Ordering Guide
No minimum load
±1.5 % of Vnominal
See Ordering Guide
None
±0.02% per °C of Vout range
See Ordering Guide and note 8
See Ordering Guide and note 10
See Ordering Guide
200 μF
TBD
6 Amps
10 mA
Hiccup autorecovery upon overload
removal. (Note 17)
Continuous, no damage
(output shorted to ground)
Converter will start up if the external
output voltage is less than Vnominal.
open drain confi guration, 5 mA sink max.
(Vset -10%) < Vout < (Vset +10%)
0.0V < Vout < 0.4V. See App. note.
+5V max., referred to -Vin
2
Sec.
www.murata-ps.com
Specifi cation Notes:
(1)
(2)
(3)
(4a) Mean Time Before Failure is calculated using the Telcordia (Belcore) SR-332 Method 1, Case 3, ground fi xed
(4b) Mean Time Before Failure is calculated using the MIL-HDBK-217N2 method, ground benign, +25ºC., full
(5)
Dynamic Load Response
Start-Up Time
Switching Frequency
Calculated MTBF (hours)
Calculated MTBF (hours)
Operating Temperature Range (Ambient, vertical mount)
Storage Temperature Range
Thermal Protection/Shutdown
MSL Rating
Relative Humidity
Outline Dimensions
Weight
Safety
Restriction of Hazardous Substances
Input Voltage (Continuous or transient)
On/Off Control
Input Reverse Polarity Protection
Output Current (Note 7)
Storage Temperature
Lead Temperature
Absolute maximums are stress ratings. Exposure of devices to greater than any of
any of these conditions may adversely affect long-term reliability. Proper operation
under conditions other than those listed in the Performance/Functional Specifi cations
Table is not implied or recommended.
Specifi cations are typical at +25 °C, Vin=nominal (+12V.), Vout=nominal (+5V), full load, external caps and
natural convection unless otherwise indicated. Extended tests at full power must supply substantial forced
airfl ow.
All models are tested and specifi ed with external 10μF ceramic output capacitors and a 22 μF external
input capacitor. All capacitors are low ESR types. These capacitors are necessary to accommodate our test
equipment and may not be required to achieve specifi ed performance in your applications. However, Murata
Power Solutions recommends installation of these capacitors. All models are stable and regulate within
spec under no-load conditions.
Input Back Ripple Current is tested and specifi ed over a 5 Hz to 20 MHz bandwidth. Input fi ltering is Cin=2 x
100 μF ceramic, Cbus=1000 μF electrolytic, Lbus=1 μH.
Note that Maximum Power Derating curves indicate an average current at nominal input voltage. At higher
temperatures and/or lower airfl ow, the DC/DC converter will tolerate brief full current outputs if the total
RMS current over time does not exceed the Derating curve.
conditions, Tpcboard=+25 ˚C, full output load, natural air convection.
output load, natural convection.
to -Input Common. A logic gate may also be used by applying appropriate external voltages which do not
exceed +Vin.
(50-100% load step, di/dt=1A/μSec)
Peak Deviation
(Vin on or On/Off to Vout regulated)
Telecordia method (4a)
See derating curves
The On/Off Control Input should use either a switch or an open collector/open drain transistor referenced
MIL-HDBK-217N2 method (4b)
Programmable Output 3-Amp iLGA SMT PoLs
28 Mar 2011
OKL-T/3-W12 Series
Absolute Maximum Ratings
Dynamic Characteristics
Environmental
MDC_OKL-T/3-W12 Series.A12 Page 3 of 18
Physical
200μSec max. to within ±2% of fi nal value
250 mV
6 mSec for Vout=nominal (Vin On)
6 mSec for Vout=nominal (Remote On/Off)
600 KHz
OKL-T/3-W12
-40 to +85 °C. with derating (Note 9)
-55 to +125 °C.
Included in PWM
2
See Mechanical Specifi cations
0.06 ounces (1.6 grams)
Certifi ed to UL/cUL 60950-1, CSA-
C22.2 No. 60950-1, IEC/EN 60950-1,
2nd Edition
RoHS-6 (does not claim EU RoHS exemption
7b–lead in solder)
0 V. to +15 Volts max.
0 V. min. to +Vin max.
None, install external fuse
Current-limited. Devices can withstand a
sustained short circuit without damage.
The outputs are not intended to accept
appreciable reverse current.
-55 to +125 ˚C.
See soldering specifi cations
(Note 1)
to 85%/+85 ° C., non-condensing
10,011,000
5,549,000
email: [e-mail]
OKL2-T/3-W12
9 ,227,000
4,860,000