Electronic Components Datasheet Search |
|
OKL2-T/3-W5N-C Datasheet(PDF) 4 Page - Murata Manufacturing Co., Ltd. |
|
OKL2-T/3-W5N-C Datasheet(HTML) 4 Page - Murata Manufacturing Co., Ltd. |
4 / 15 page Performance and Functional Specifications See Note 1 Input Input Voltage Range See Ordering Guide and Note 7. Isolation Not isolated Start-Up Voltage 2.05 V Undervoltage Shutdown (see Note 15) 1.92 V Overvoltage Shutdown None Reflected (Back) Ripple Current (Note 2) TBD mA pk-pk Internal Input Filter Type Capacitive Recommended External Fuse TBD Reverse Polarity Protection None. See fuse information. Input Current: Full Load Conditions See Ordering Guide Inrush Transient TBD A 2Sec. Shutdown Mode (Off, UV, OT) 1 mA Output in Short Circuit 10 mA Low Line (Vin=Vmin) 1.48 A. Remote On/Off Control (Note 5) Negative Logic ON = Open pin or -0.2V to Vin -1.6V max. OFF = Vin -0.8V min. to +Vin Positive Logic ON = Open pin (internally pulled up) or +1.2V to +Vin max. OFF = -0.3V to +0.3V max. or ground Current TBD Tracking/Sequencing (optional) Slew Rate 2 Volts per millisecond, max. Tracking accuracy, rising input Vout = ±100 mV of Sequence In Tracking accuracy, falling input Vout = ±100 mV of Sequence In Output Output Power 9.9W max. Output Voltage Range See Ordering Guide Minimum Loading No minimum load Accuracy (50% load, untrimmed) ±2.5 % of Vnominal Voltage Output Range (Note 13) See Ordering Guide Overvoltage Protection (Note 16) None Temperature Coefficient TBD Ripple/Noise (20 MHz bandwidth) See Ordering Guide and note 8 Line/Load Regulation See Ordering Guide and note 10 Efficiency See Ordering Guide Maximum Capacitive Loading (Note 14) Cap-ESR=0.001 to 0.01 Ohms 200 μF Cap-ESR >0.01 Ohms TBD Current Limit Inception (Note 6) (98% of Vout setting, after warm up) 8 Amps Short Circuit Mode Short Circuit Current Output 10 mA Protection Method Hiccup autorecovery upon overload removal. (Note 17) Short Circuit Duration Continuous, no damage (output shorted to ground) Prebias Startup Converter will start up if the external output voltage is less than Vnominal. Dynamic Characteristics Dynamic Load Response 50μSec max. to within ±2% of final value (50-100% load step, di/dt=1A/μSec) (Note 1) Peak Deviation ±250 mV Start-Up Time 6 mSec for Vout=nominal (Vin On) (Vin on or On/Off to Vout regulated) 6 mSec for Vout=nominal (Remote On/Off) Switching Frequency 600 KHz Environmental Calculated MTBF (hours) OKL Models OKL2 Models Telecordia method (4a) 10,820,000 5,229,000 Calculated MTBF (hours) MIL-HDBK-217N2 method (4b) 5,999,000 5,176,000 Operating Temperature Range (Ambient, all output ranges) See derating curves -40 to +85 ˚C. with derating (Note 9) Storage Temperature Range -55 to +125 deg. C. Thermal Protection/Shutdown Included in PWM Relative Humidity To 85%/+85 ˚C., non-condensing Physical Outline Dimensions See Mechanical Specifications Weight 0.06 ounces (1.6 grams) Safety Meets UL/cUL 60950-1, CSA- C22.2 No. 60950-1, IEC/EN 60950-1, 2nd Edition Restriction of Hazardous Substances RoHS-6 (does not claim EU RoHS exemption 7b–lead in solder) Absolute Maximum Ratings Input Voltage (Continuous or transient) 0 V. to +6 Volts max. On/Off Control 0 V. min. to +Vin max. Input Reverse Polarity Protection See Fuse section Output Current (Note 7) Current-limited. Devices can withstand a sustained short circuit without damage. The outputs are not intended to accept appreciable reverse current. Storage Temperature -55 to +125 ˚C. Lead Temperature See soldering specifications 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 Specifications Table is not implied nor recommended. Specification Notes: (1) Specifications are typical at +25 °C, Vin=nominal (+5V), Vout=nominal (+3.3V), full load, external caps and natural convection unless otherwise indicated. Extended tests at full power must supply substantial forced airflow. All models are tested and specified 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 specified 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. (2) Input Back Ripple Current is tested and specified over a 5 Hz to 20 MHz bandwidth. Input filtering is Cin=2 x 100 μF ceramic, Cbus=1000 μF electrolytic, Lbus=1 μH. (3) Note that Maximum Power Derating curves indicate an average current at nominal input voltage. At higher temperatures and/or lower airflow, the DC/DC converter will tolerate brief full current outputs if the total RMS current over time does not exceed the Derating curve. (4a) Mean Time Before Failure is calculated using the Telcordia (Belcore) SR-332 Method 1, Case 3, ground fixed conditions, Tpcboard=+25 ˚C, full output load, natural air convection. (4b) Mean Time Before Failure is calculated using the MIL-HDBK-217N2 method, ground benign, +25ºC., full output load, natural convection. (5) The On/Off Control Input should use either a switch or an open collector/open drain transistor referenced to -Input Common. A logic gate may also be used by applying appropriate external voltages which do not exceed +Vin. (6) Short circuit shutdown begins when the output voltage degrades approximately 2% from the selected setting. OKL-T/3-W5 Series Programmable Output 3-Amp iLGA SMT PoLs www.murata-ps.com email: sales@murata-ps.com 12 May 2010 MDC_OKL-T/3-W5 Series.A03 Page 4 of 15 |
Similar Part No. - OKL2-T/3-W5N-C |
|
Similar Description - OKL2-T/3-W5N-C |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |