ATL010A0X43-SR LINEAGEPOWER | Alldatasheet
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Technical content
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z versions) Compliant to RoHS EU Directive 2002/95/EC with lead solder exemption (non-Z versions) Flexible output voltage sequencing EZ-SEQUENCE Delivers up to 10A of output current High efficiency – 93% at 3.3V full load (VIN = 12.0V) Small size and low profile: 33.00 mm x 13.46 mm x 8.28 mm (1.300 in x 0.530 in x 0.326 in) Low output ripple and noise High Reliability: Calculated MTBF = 15 M hours at 25 oC Full-load Output voltage programmable from 0.75 Vdc to 5.5 Vdc via external resistor Line Regulation: 0.3% (typical) Load Regulation: 0.4% (typical) Temperature Regulation: 0.4% (typical) Remote On/Off Remote Sense Output overcurrent protection (non-latching) Overtemperature protection Wide operating temperature range (-40°C to 85°C) UL* 60950-1Recognized, CSA† C22.2 No. 60950-1-
03 Certified, and VDE‡ 0805:2001-12 (EN60950-1)
ISO** 9001 and ISO 14001 certified manufacturing facilities
Description
The ATL010A0X43-SR power modules are non-isolated dc-dc converters that can deliver up to 10A of output current with full load efficiency of 93% at 3.3V output. These modules provide a precisely regulated output voltage programmable via an external resistor from 0.75Vdc to 5.5Vdc over a wide range of input voltage (V IN = 9 – 18Vdc). The ATL010A0X43-SR series has a sequencing feature, EZ-SEQUENCETM that enables designers to implement various types of output voltage sequencing when powering multiple voltages on a board. Their open-frame construction and small footprint enable designers to develop cost- and space-efficient solutions. In addition to sequencing, standard features include remote On/Off, remote sense, output voltage adjustment, over current and over temperature protection. RoHS Compliant
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE P O W E R 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 V IN -0.3 18 Vdc Continuous Sequencing Voltage All V SEQ -0.3 V iN, Max Vdc Operating Ambient Temperature All T A -40 85 °C (see Thermal Considerations section) Storage Temperature All T stg -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 V IN 9.0 12.0 18.0 Vdc Maximum Input Current All I IN,max 7.0 Adc (VIN= VIN, min to VIN, max, IO=IO, max VO,set = 5.5Vdc) Input No Load Current V O,set = 0.75 Vdc I IN,No load 40 mA (VIN = 12.0Vdc, IO = 0, module enabled) V O,set = 5.0Vdc I IN,No load 100 mA Input Stand-by Current All I IN,stand-by 2.0 mA (VIN = 12.0Vdc, module disabled) Inrush Transient All I t 0.4 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 20 mAp-p Input Ripple Rejection (120Hz) All 30 dB CAUTION: These power modules can be used in a wide variety of applications ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, no internal fuse has been provided. Also, extensive safety testing has shown that no external fuse is required to protect the unit. However, it is still recommended that some type of current-limiting power source be used to protect the module and evaluated in the end-use equipment.
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 3 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point All V O, set –2.0 ⎯ +2.0 % V O, set (VIN=IN, min, IO=IO, max, TA=25°C) Output Voltage All V O, set –2.5% ⎯ +3.5% % V O, set (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range All V O 0.7525 5.5 Vdc Selected by an external resistor Output Regulation Line (VIN=VIN, min to VIN, max) All ⎯ 0.3 % V O, set Load (IO=IO, min to IO, max) All ⎯ 0.4 % V O, set Temperature (Tref=TA, min to TA, max) All ⎯ 0.4 % V O, set Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Cout = 1μF ceramic//10μFtantalum capacitors) RMS (5Hz to 20MHz bandwidth) All ⎯ 12 30 mV rms Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 30 75 mV pk-pk External Capacitance ESR ≥ 1 mΩ All C O, max ⎯ ⎯ 1000 μF ESR ≥ 10 mΩ All C O, max ⎯ ⎯ 5000 μF Output Current All I o 0 ⎯ 10 Adc Output Current Limit Inception (Hiccup Mode ) All I O, lim ⎯ 200 ⎯ % Io Output Short-Circuit Current All I O, s/c ⎯ 3 ⎯ Adc (VO≤250mV) ( Hiccup Mode ) Efficiency V O, set = 0.75Vdc η 81.0 % VIN= VIN, nom, TA=25°C V O, set = 1.2Vdc η 87.5 % IO=IO, max , VO= VO,set V O,set = 1.5Vdc η 89.0 % V O,set = 1.8Vdc η 90.0 % V O,set = 2.5Vdc η 92.0 % V O,set = 3.3Vdc η 93.0 % V O,set = 5.0Vdc η 95.0 % Switching Frequency All f sw ⎯ 300 ⎯ kHz Dynamic Load Response (dIo/dt=2.5A/μs; VIN = VIN, nom; TA=25°C) All V pk ⎯ 200 ⎯ mV Load Change from Io= 50% to 100% of Io,max; 1μF ceramic// 10 μF tantalum Peak Deviation Settling Time (Vo<10% peak deviation) All t s ⎯ 25 ⎯ μs (dIo/dt=2.5A/μs; VIN = VIN, nom; TA=25°C) All V pk ⎯ 200 ⎯ mV Load Change from Io= 100% to 50%of Io,max: 1μF ceramic// 10 μF tantalum Peak Deviation Settling Time (Vo<10% peak deviation) All t s ⎯ 25 ⎯ μs
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 4 Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Dynamic Load Response (dIo/dt=2.5A/μs; VIN = VIN, nom; TA=25°C) All V pk ⎯ 100 ⎯ mV Load Change from Io= 50% to 100% of Io,max; Co = 2x150 μF polymer capacitors Peak Deviation Settling Time (Vo<10% peak deviation) All t s ⎯ 25 ⎯ μs (dIo/dt=2.5A/μs; VIN = VIN, nom; TA=25°C) All V pk ⎯ 100 ⎯ mV Load Change from Io= 100% to 50%of Io,max: Co = 2x150 μF polymer capacitors Peak Deviation Settling Time (Vo<10% peak deviation) All t s ⎯ 25 ⎯ μs General Specifications Parameter Min Typ Max Unit Calculated MTBF (VIN= VIN, nom, IO= IO, max, TA=40°C) Telecordia SR
332 Issue 1: Method 1, case 3 15,618,000 Hours
Weight ⎯ 5.6 (0.2) ⎯ g (oz.)
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 5 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 Device code with Suffix “4” – Positive logic (On/Off is open collector/drain logic input; Signal referenced to GND - See feature description section) Input High Voltage (Module ON) All V IH ― ― V IN, max V Input High Current All I IH ― ― 10 μA Input Low Voltage (Module OFF) All V IL -0.2 ― 0.3 V Input Low Current All I IL ― 0.2 1 mA Device Code with no suffix – Negative Logic (On/OFF pin is open collector/drain logic input with external pull-up resistor; signal referenced to GND) Input High Voltage (Module OFF) All V IH 2.5 ― V IN,max Vdc Input High Current All I IH 0.2 1 mA Input Low Voltage (Module ON) All V IL -0.2 ― 0.3 Vdc Input low Current All I IL ― 10 μA Turn-On Delay and Rise Times (IO=IO, max , VIN = VIN, nom, TA = 25 o C, ) Case 1: On/Off input is set to Logic Low (Module ON) and then input power is applied (delay from instant at which VIN =VIN, min until Vo=10% of Vo,set) All Tdelay 3 msec Case 2: Input power is applied for at least one second and then the On/Off input is set to logic Low (delay from instant at which Von/Off=0.3V until Vo=10% of Vo, set) All Tdelay 3 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set) All Trise ― 4 6 msec Output voltage overshoot – Startup ― 1 % V O, set IO= IO, max; VIN = 9.0 to 18Vdc, TA = 25 o C Sequencing Delay time Delay from VIN, min to application of voltage on SEQ pin All Ts EQ-delay 10 msec Tracking Accuracy (Power-Up: 2V/ms) All V SEQ –Vo 100 200 mV (Power-Down: 1V/ms) All V SEQ –Vo 300 500 mV (VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo) Remote Sense Range All ― ― 0.5 V Overtemperature Protection All T ref ⎯ 125 ⎯ °C (See Thermal Consideration section) Input Undervoltage Lockout Turn-on Threshold All ⎯ 8.2 ⎯ V Turn-off Threshold All ⎯ 8.0 ⎯ V
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 11 Design Considerations (continued) Output Filtering The ATL010A0X43-SR module is designed for low output ripple voltage and will meet the maximum output ripple specification with 1 µF ceramic and 10 µF tantalum capacitors at the output of the module. However, additional output filtering may be required by the system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. To reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors are recommended to improve the dynamic response of the module. For stable operation of the module, limit the capacitance to less than the maximum output capacitance as specified in the electrical specification table. Safety Considerations For safety agency approval the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., UL 60950-1, CSA C22.2 No. 60950-1-03, and VDE 0850:2001-12 (EN60950-1) Licensed. For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV.
0.7525 Open
needed for a specific output voltage. Power technical representative for additional details. Figure 29. Circuit Configuration for margining Output
Vo pin must not exceed 0.5V. maintained, increases the power output by the module. Remote Sense pin to the output pin. Figure 30. Remote sense circuit configuration
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 16 Mechanical Outline Dimensions are in millimeters and (inches). Top View Co-planarity (max): 0.20 [0.008] Side View Bottom View PIN FUNCTION
1 On/Off
2 V IN
3 SEQ
4 GND
5 V OUT
6 Trim
7 Sense
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 17 Recommended Pad Layout Dimensions are in millimeters and (inches).
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 18 Packaging Details The ATL010A0X43-SR modules are supplied in tape & reel as standard. Modules are shipped in quantities of 250 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: 44.00 mm (1.732”)
suggested Pb-free solder paste is Sn/Ag/Cu (SAC). Sn/Ag/Cu solder is shown in Fig. 36. varies according to the MSL rating (see J-STD-033A).
15 Seconds
60 Seconds
Figure 36. Recommended linear reflow profile
April 1, 2008 ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable: 9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current LINEAGE POWER 21 Document No: DS05-008 ver.1.21 PDF name: atl010a0x43-sr_ds.pdf
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 2. Device Codes
3000 Skyline Drive, Mesquite, TX 75149, USA
application. No rights under any patent accompany the sale of any such product(s) or information. © 2008 Lineage Power Corporation, (Mesquite, Texas) All International Rights Reserved.