APTS003A0X-SRZ LINEAGEPOWER | Alldatasheet
Document overview
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Technical content
Features
Compliant to RoHS EU Directive 2002/95/EC (Z versions) Compatible in a Pb-free or SnPb reflow environment (Z versions) Wide Input voltage range (4.5Vdc-14Vdc) Output voltage programmable from 0.59Vdc to 5.5Vdc via external resistor Tunable LoopTM to optimize dynamic output voltage response Flexible output voltage sequencing EZ- SEQUENCE (APTS versions) Remote sense Power Good signal Fixed switching frequency Output overcurrent protection (non-latching) Overtemperature protection Remote On/Off Ability to sink and source current Cost efficient open frame design Small size: 12.2 mm x 12.2 mm x 6.25 mm (0.48 in x 0.48 in x 0.246 in) Wide operating temperature range [-40°C to 105°C(Ruggedized: -D), 85°C(Regular)] UL* 60950-1Recognized, CSA † C22.2 No. 60950-1-03 Certified, and VDE‡ 0805:2001-12 (EN60950-1) Licensed ISO** 9001 and ISO 14001 certified manufacturing facilities
Applications
Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment Industrial equipment TRIM VOUT SENSE RoHS Compliant EZ-SEQUENCETM GND CTUNE RTUNE RTrim VIN CoCin Vin+ Vout+ ON/OFFQ1 SEQ PGOOD MODULE
Description
The 12V PicoTLynxTM 3A power modules are non-isolated dc-dc converters that can deliver up to 3A of output current. These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14Vdc) and provide a precisely regulated output voltage from 0.59Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and overtemperature protection, and output voltage sequencing (APTS versions). The Ruggedized version (-D) is capable of operation up to 105°C and withstand high levels of shock and vibration. A new feature, the Tunable LoopTM, allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards Document No: DS06-135 ver. 1.16 PDF name: APTS003A0X_ds.pdf
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 2 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage All VIN -0.3 15 Vdc Continuous Sequencing Voltage APTS VSEQ -0.3 V iN Vdc Operating Ambient Temperature All TA -40 85 °C (see Thermal Considerations section) -D version TA -40 105 °C Storage Temperature All Tstg -55 125 °C Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All VIN 4.5 ⎯ 14.0 Vdc Maximum Input Current All IIN,max 3.5 Adc (VIN=4.5V to 14V, IO=IO, max ) Input No Load Current VO,set = 0.6 Vdc IIN,No load 17 mA (VIN = 12.0Vdc, IO = 0, module enabled) VO,set = 3.3Vdc IIN,No load 55 mA Input Stand-by Current All IIN,stand-by 1 mA (VIN = 12.0Vdc, module disabled) Inrush Transient All I t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN =0 to 14V, IO= IOmax ; See Test Configurations) All 43 mAp-p Input Ripple Rejection (120Hz) All 50 dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 5A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 3 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (with 0.5% tolerance for external resistor used to set output voltage) All VO, set -1.5 +1.5 % VO, set Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) All V O, set -3.0 ⎯ +3.0 % V O, set Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the input voltage – see Feature Descriptions Section) All V O 0.59 5.5 Vdc Remote Sense Range All 0.5 Vdc Output Regulation (for VO ≥ 2.5Vdc) Line (VIN=VIN, min to VIN, max) All ⎯ +0.4 % V O, set Load (IO=IO, min to IO, max) All ⎯ 10 mV Temperature (Tref=TA, min to TA, max) All ⎯ +0.4 % V O, set Output Regulation (for VO < 2.5Vdc) Line (VIN=VIN, min to VIN, max) All ⎯ 10 mV Load (IO=IO, min to IO, max) All ⎯ 5 mV Temperature (Tref=TA, min to TA, max) All ⎯ 5 mV Remote Sense Range All 0.5 V Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF // 10 μF ceramic capacitors) VO > 3.3V Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 110 135 mVpk-pk RMS (5Hz to 20MHz bandwidth) All 35 45 mVrms VO ≤ 3.3V Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 50 110 mVpk-pk RMS (5Hz to 20MHz bandwidth) All 20 40 mVrms External Capacitance Without the Tunable Loop TM ESR ≥ 1 mΩ All CO, max 0 ⎯ 47 μF With the Tunable Loop TM ESR ≥ 0.15 mΩ All CO, max 0 ⎯ 1000 μF ESR ≥ 10 mΩ All CO, max 0 ⎯ 3000 μF Output Current All Io 0 3 Adc Output Current Limit Inception (Hiccup Mode ) All IO, lim 200 % Io,max Output Short-Circuit Current (VO≤250mV) ( Hiccup Mode ) All IO, s/c 300 mA Efficiency V O,set = 0.59Vdc η 73.3 % VIN= 12Vdc, TA=25°C V O, set = 1.2Vdc η 82.9 % IO=IO, max , VO= VO,set V O,set = 1.8Vdc η 86.5 % V O,set = 2.5Vdc η 88.9 % V O,set = 3.3Vdc η 90.6 % V O,set = 5.0Vdc η 92.6 % Switching Frequency All fsw ⎯ 600 ⎯ kHz Dynamic Load Response (dIo/dt=10A/μs; VIN = VIN, nom; Vout = 1.8V, TA=25°C) Load Change from Io= 50% to 100% of Io,max; Co = 0 Peak Deviation All Vpk 220 mV Settling Time (Vo<10% peak deviation) All t s 60 μs Load Change from Io= 100% to 50%of Io,max: Co = 0 Peak Deviation All Vpk 240 mV Settling Time (Vo<10% peak deviation) All t s 60 μs External capacitors may require using the new Tunable Loop TM feature to ensure that the module is stable as well as getting the best transient response. See the Tunable Loop TM section for details.
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 4 General Specifications Parameter Device Min Typ Max Unit Calculated MTBF (IO=0.8IO, max, TA=40°C) Telcordia Issue 2 Method 1 Case 3 APTS 15,694,689 Hours APXS 25,017,068 Hours Weight ⎯ 1.55 (0.0546) ⎯ g (oz.) Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to GND) Device is with suffix “4” – Positive Logic (See Ordering Information) Logic High (Module ON) Input High Current All IIH ⎯ 10 µA Input High Voltage All VIH 3.5 ⎯ VIN,max V Logic Low (Module OFF) Input Low Current All IIL ⎯ ⎯ 1 mA Input Low Voltage All VIL -0.3 ⎯ 0.8 V Device Code with no suffix – Negative Logic (See Ordering Information) (On/OFF pin is open collector/drain logic input with external pull-up resistor; signal referenced to GND) Logic High (Module OFF) Input High Current All IIH ― ― 1 mA Input High Voltage All VIH 3.5 ― V IN, max Vdc Logic Low (Module ON) Input low Current All IIL ― ― 10 μA Input Low Voltage All VIL -0.2 ― 0.6 Vdc Turn-On Delay and Rise Times (VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state) Case 1: On/Off input is enabled and then input power is applied (delay from instant at which V IN = VIN, min until Vo = 10% of Vo, set) All Tdelay ― 2 ― msec Case 2: Input power is applied for at least one second and then the On/Off input is enabled (delay from instant at which Von/Off is enabled until V o = 10% of Vo, set) All Tdelay ― 2 ― msec Output voltage Rise time (time for Vo to rise from 10% of Vo, set to 90% of Vo, set) All Trise ― 4 ― msec Output voltage overshoot (TA = 25 o C 3.0 % VO, set VIN= VIN, min to VIN, max,IO = IO, min to IO, max) With or without maximum external capacitance Over Temperature Protection All Tref 140 °C (See Thermal Considerations section) Tracking Accuracy (Power-Up: 2V/ms) APTS VSEQ –Vo 100 mV (Power-Down: 2V/ms) APTS VSEQ –Vo 100 mV (VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo)
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 5 Feature Specifications (cont.) Parameter Device Symbol Min Typ Max Units Input Undervoltage Lockout Turn-on Threshold All 4.3 Vdc Turn-off Threshold All 3.3 Vdc Hysteresis All 0.4 Vdc PGOOD (Power Good) Signal Interface Open Drain, Vsupply ≤ 5VDC Output Voltage Limit for PGOOD All 90% 110% VO, set Pulldown resistance of PGOOD pin All 7 50 Ω
Figure 47. Circuit showing connection of the sequencing signal to the SEQ pin. below their set-point voltages on a one-to-one basis. tracking and output voltages reach ground potential. is within the regulation limits of the power module. output voltage going ±10% outside the setpoint value. module called Tunable LoopTM.
Table 2. General recommended values of of R ceramic capacitor combinations. Table 3. Recommended values of RTUNE and CTUNE 1.5A step load with Vin=12V.
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 19 Shock and Vibration The ruggedized (-D version) of the modules are designed to withstand elevated levels of shock and vibration to be able to operate in harsh environments. The ruggedized modules have been successfully tested to the following conditions: Non operating random vibration: Random vibration tests conducted at 25C, 10 to 2000Hz, for 30 minutes each level, starting from 30Grms (Z axis) and up to 50Grms (Z axis). The units were then subjected to two more tests of 50Grms at 30 minutes each for a total of 90 minutes. Operating shock to 40G per Mil Std. 810F, Method 516.4 Procedure I: The modules were tested in opposing directions along each of three orthogonal axes, with waveform and amplitude of the shock impulse characteristics as follows: All shocks were half sine pulses, 11 milliseconds (ms) in duration in all 3 axes. Units were tested to the Functional Shock Test of MIL-STD-810, Method 516.4, Procedure I - Figure 516.4-4. A shock magnitude of 40G was utilized. The operational units were subjected to three shocks in each direction along three axes for a total of eighteen shocks. Operating vibration per Mil Std 810F, Method 514.5 Procedure I: The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810F, Method 514.5, and Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 1 and Table 2 for all axes. Full compliance with performance specifications was required during the performance test. No damage was allowed to the module and full compliance to performance specifications was required when the endurance environment was removed. The module was tested per MIL-STD-810, Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and endurance levels shown in Table 1 and Table 2 for all axes. The performance test has been split, with one half accomplished before the endurance test and one half after the endurance test (in each axis). The duration of the performance test was at least 16 minutes total per axis and at least 120 minutes total per axis for the endurance test. The endurance test period was 2 hours minimum per axis. Table 1: Performance Vibration Qualification - All Axes Frequency (Hz) PSD Level (G2/Hz) Frequency (Hz) PSD Level (G2/Hz) Frequency (Hz) PSD Level (G2/Hz) 10 1.14E-03 170 2.54E-03 690 1.03E-03 30 5.96E-03 230 3.70E-03 800 7.29E-03 40 9.53E-04 290 7.99E-04 890 1.00E-03 50 2.08E-03 340 1.12E-02 1070 2.67E-03 90 2.08E-03 370 1.12E-02 1240 1.08E-03 110 7.05E-04 430 8.84E-04 1550 2.54E-03 130 5.00E-03 490 1.54E-03 1780 2.88E-03 140 8.20E-04 560 5.62E-04 2000 5.62E-04 Table 2: Endurance Vibration Qualification - All Axes Frequency (Hz) PSD Level (G2/Hz) Frequency (Hz) PSD Level (G2/Hz) Frequency (Hz) PSD Level (G2/Hz) 10 0.00803 170 0.01795 690 0.00727 30 0.04216 230 0.02616 800 0.05155 40 0.00674 290 0.00565 890 0.00709 50 0.01468 340 0.07901 1070 0.01887 90 0.01468 370 0.07901 1240 0.00764 110 0.00498 430 0.00625 1550 0.01795 130 0.03536 490 0.01086 1780 0.02035 140 0.0058 560 0.00398 2000 0.00398
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 20 Example Application Circuit Requirements: Vin: 12V Vout: 1.8V Iout: 2.25A max., worst case load transient is from 1.5A to 2.25A ΔVout: 1.5% of Vout (27mV) for worst case load transient Vin, ripple 1.5% of Vin (180mV, p-p) MODULE VOU T SENSE GND TRIM RTUNE CTUNE RTrim VI N CO1 CI2 CI1 Vin+ Vout+ ON/OFFQ3 CI1 10 μF/16V ceramic capacitor (e.g. Murata GRM Series) CI2 47 μF/16V bulk electrolytic CO1 2 x 47 μF/6.3V ceramic capacitor (e.g. TDK C Series) CTune 4.7nF ceramic capacitor (can be 1206, 0805 or 0603 size) RTune 180 ohms SMT resistor (can be 1206, 0805 or 0603 size) RTrim 4.87k Ω SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current Mechanical Outline Dimensions are in millimeters and (inches). S o l d e r P l a t i n g T h i c k n e s s i s PIN FUNCTION
1 ON/OFF
2 VIN
3 GND
4 VOUT
5 SENSE
6 TRIM
7 GND
9 SEQ
10 PGOOD
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 22 Recommended Pad Layout Dimensions are in millimeters and (inches). PIN FUNCTION
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current LINEAGE POWER 23 Packaging Details The 12V PicoTLynxTM 3A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 400 modules per reel. All Dimensions are in millimeters and (in inches). Reel Dimensions: Outside Dimensions: 330.2 mm (13.00”) Inside Dimensions: 177.8 mm (7.00”) Tape Width: 24.00 mm (0.945”)
number and the location of manufacture. speed should be considered to optimize this process. suggested Pb-free solder paste is Sn/Ag/Cu (SAC).
15 Seconds
60 Seconds
Figure 51. Recommended linear reflow profile Cleaning Application Note (AN04-001).
January 28, 2010 12V Pico TLynxTM 3A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 3A output current
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 4. Device Codes Table 5. Coding Scheme
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application. No rights under any patent accompany the sale of any such product(s) or information. Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents. © 2009 Lineage Power Corporation, (Plano, Texas) All International Ri ghts Reserved.