IPM DELTA | Alldatasheet
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Technical content
IPM12S0A0R/S08_03202007
FEATURES
High efficiency: 93% @ 12Vin, 5V/8A out Small size and low profile: Output voltage adjustment: 0.8V~5V Monotonic startup into normal and pre-biased loads Input UVLO, output OCP Remote ON/OFF Output short circuit protection Fixed frequency operation Mositure Sensitivity Level (MSL) 3 Copper pad to provide excellent thermal performance ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing UL/cUL 60950 (US & Canada) Recognized, and TUV (EN60950) Certified CE mark meets 73/23/EEC and 93/68/EEC directives
APPLICATIONS
Telecom/DataCom Wireless Networks Optical Network Equipment Server and Data Storage Industrial/Test Equipment OPTIONS SMD or SIP package Delphi Series IPM, Non-Isolated, Integrated Point-of-Load Power Modules: 8V~14V input, 0.8~5V and 8A Output Current The Delphi Series IPM12S non -isolated, fully integrated Point-of-Load (POL) power modules, are the latest offerings from a world leader in power systems technology and manufacturing -- Delta Electronics, Inc. This product family provides up to 8A of output current or 40W of output power in an industry standard, compact, IC-like, molded package. It is highly integrated and do es not require external components to provide the point -of-load function. A copper pad on the back of the module ; in close contact with the internal heat dissipation components ; provides excellent thermal performance. The assembly process of the modules is fully automated with no manual assembly involved. These converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. IPM12S operates from an 8V~14 V source and provide s a programmable output voltage of 0.8V to 5V. The IPM product family is available in both a SMD or SIP package. IPM family is also available for input 3V~5.5V, please refer to IPM04S datasheet for details.
DS_IPM12S0A008_03202007 TECHNICAL SPECIFICATIONS TA = 25°C, airflow rate = 300 LFM, Vin = 12Vdc, nominal Vout unless otherwise noted. PARAMETER NOTES and CONDITIONS IPM12S0A0R/S08FA Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) 0 15 Vdc Operating Temperature Refer to figure 34 for measuring point -40 +113 °C Storage Temperature -55 +125 °C INPUT CHARACTERISTICS Operating Input Voltage 8 12 14 V Input Under-Voltage Lockout Turn-On Voltage Threshold 7.9 V Turn-Off Voltage Threshold 7.6 V Maximum Input Current Vin=Vin,min to Vin,max, Io=Io,max 4.5 A No-Load Input Current 85 mA Off Converter Input Current 3 10 mA Input Reflected-Ripple Current P-P 1µH inductor, 5Hz to 20MHz 20 40 mAp-p Input Voltage Ripple Rejection 120 Hz TBD dB OUTPUT CHARACTERISTICS Output Voltage Set Point Vin=12V, Io=Io,max, Ta=25℃ 0.889 0.900 0.911 Vdc Output Voltage Adjustable Range 0.8 5 V Output Voltage Regulation Over Line Vin=Vin,min to Vin,max 0.1 % Vo,set Over Load Io=Io,min to Io,max 0.3 % Vo,set Over Temperature Ta=Ta,min to Ta,max 0.01 0.025 %Vo,set/℃ Total Output Voltage Range Over sample load, line and temperature -3.0 +3.0 % Vo,set Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1µF ceramic, 10µF tantalum 40 60 mVp-p RMS Full Load, 1µF ceramic, 10µF tantalum 15 30 mV Output Current Range Vo≦3.6Vdc 0 8 A Vo>3.6Vdc 0 6 A Output Voltage Over-shoot at Start-up Vin=10V to 14V, Io=0A to 16A, Ta=25℃ 0 1 % Vo,set Output DC Current-Limit Inception 200 % Io DYNAMIC CHARACTERISTICS Dynamic Load Response 10µF Tan & 1µF Ceramic load cap, 2.5A/µs Positive Step Change in Output Current 50% Io, max to 100% Io, max 100 150 mVpk Negative Step Change in Output Current 100% Io, max to 50% Io, max 100 150 mVpk Setting Time to 10% of Peak Devitation 40 µs Turn-On Transient Io=Io.max Start-Up Time, From On/Off Control 17 25 ms Start-Up Time, From Input 17 25 ms Output Voltage Rise Time Time for Vo to rise from 10% to 90% of Vo,set, 5 9 15 ms Maximum Output Startup Capacitive Load Full load; ESR ≧1mΩ 1500 µF Full load; ESR ≧10mΩ 5000 µF EFFICIENCY Vo=0.9V Vin=12V, Io=Io,max, Ta=25℃ 73 75.0 % Vo=1.2V Vin=12V, Io=Io,max, Ta=25℃ 78 80.5 % Vo=1.5V Vin=12V, Io=Io,max, Ta=25℃ 80 83.0 % Vo=1.8V Vin=12V, Io=Io,max, Ta=25℃ 83 85.0 % Vo=2.5V Vin=12V, Io=Io,max, Ta=25℃ 86 88.5 % Vo=3.3V Vin=12V, Io=Io,max, Ta=25℃ 88 91.0 % Vo=5.0V Vin=12V, Io=Io,max, Ta=25℃ 91 93.0 % FEATURE CHARACTERISTICS Switching Frequency 485 kHz ON/OFF Control, (Logic High-Module ON) Logic High Module On 2.4 Vin,max V Logic Low Module Off -0.2 0.8 V ON/OFF Current Ion/off at Von/off=0 0.25 1 mA Leakage Current Logic High, Von/off=5V 50 µA GENERAL SPECIFICATIONS MTBF Io=80% Io,max, Ta=25℃ 20 M hours Weight 6 grams
DS_IPM12S0A008_03202007 DESIGN CONSIDERATIONS 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. For the converter output to be considered meeting the requirements of safety extra -low v oltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is to be provided with a maximum 10A time-delay fuse in the ungrounded lead. Remote On/Off The IPM series power modules have an On/Off control pin for output voltage remote On/Off operation. The On/Off pin is an open collector/drain logic input signal that is referenced to ground. When On/Off control pin is not used, leave the pin unconnected. The remote on/off pin is internally connected to +Vin through an internal pull-up resistor. Figure 27 shows the circuit configuration for applying the remote on/off pin. The module will execute a soft start ON when the transistor Q1 is in the off state. The typical rise for this remote on/off pin at the output voltage of 2.5V and 5.0V are shown in Figure 17 and 18. Vo On/Off Vin GND IPM RL Figure 27: Remote on/off implementation FEATURES DESCRIPTIONS Over-Current Protection To provide protection in an output over load fault condition, the unit is equipped with internal over -current protection. When the over -current protection is triggered, the unit enters hiccup mode. The units operate normally once the fault condition is removed. Pre-Bias Startup Capability The IPM would perform the monotonic startup into the pre-bias loads; so as to avoid a system voltage drop occur upon application. In complex digital systems an external voltage can sometimes be presented at the output of the module during power on. This voltage may be feedback through a multi -supply logic component, such as FPGA or ASIC. Another way might be via a clamp diode as part of a power up sequencing implementation.
DS_IPM12S0A008_03202007 The amount of power delivered by the module is the voltage at the output terminals multiplied by the output current. When using the trim feature, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module must not exceed the maximum rated power (Vo.set x Io.max ≤ P max). Voltage Margining Output voltage margining can be implemented in the IPM modules by connecting a resistor, R margin-up, from the Trim pin to the ground pin for margining -up the output voltage and by connecting a resistor, Rmargin-down, from the Trim pin to the output pin for margining -down. Figure 31 shows the circuit configuration for output v oltage margining. If unused, leave the trim pin unconnected. Vo On/Off Vin GND Trim IPM Rmargin-up Rmargin-down Rtrim Figure 31: Circuit configuration for output voltage margining FEATURE DESCRIPTIONS (CON.) Table 1 provides Rtrim values required for some common output voltages, while Table 2 provides value of external voltage source, Vtrim , f or the same common output voltages. By using a 0.5% tolerance resistor, set point tolerance of ±2% can be achieved as specified in the electrical specification. Table 1 VO (V) Rtrim (Ω) 0.800 5.09K
0.900 Open
1.0 37.2K 1.2 12.2K 1.5 5.98K 1.8 3.90K 2.5 2.08K 3.3 1.30K 5.0 653 Table 2 VO (V) Vtrim (V) 0.80 0.705 0.90 0.700 1.2 0.685 1.5 0.671 1.8 0.656 2.5 0.622 3.3 0.583 5.0 0.500
DS_IPM12S0A008_03202007 PICK AND PLACE LOCATION All dimensions are in millimeters (inches) SURFACE- MOUNT TAPE & REEL All dimensions are in millimeters (inches) LEAD FREE PROCESS RECOMMEND TEMP . PROFILE Time 60 ~ 150 sec. Above 217 0C 20 ~ 40 sec. Ramp up max. 3.0 0C/sec Preheat time 60 ~ 180 sec. Ramp down max. 6.0 0C/sec Temp. Time 250C 150 0C 200 0C 217 0C Peak Temp. 240 ~ 245 0C Time 60 ~ 150 sec. Above 217 0C 20 ~ 40 sec. Ramp up max. 3.0 0C/sec Preheat time 60 ~ 180 sec. Ramp down max. 6.0 0C/sec Temp. Time 250C 150 0C 200 0C 217 0C Peak Temp. 240 ~ 245 0C Note: All temperature refers to topside of the package, measured on the package body surface.
DS_IPM12S0A008_03202007 RECOMMEND PWB PAD LAYOUT RECOMMEND PWB HOLE LAYOUT 1 2 3 4 5 1 2 3 4 5 7 6 1 2 3 4 5 MECHANICAL DRAWING SMD PACKAGE SIP PACKAGE Note: The copper pad is recommended to connect to the ground. Note: All dimension are in millimeters (inches) standard dimension tolerance is± 0.10(0.004”)
DS_IPM12S0A008_03202007 PART NUMBERING SYSTEM IPM 12 S 0A0 R 08 F A Product Family Input Voltage Number of Outputs Output Voltage Package Output Current Option Code Integrated POL Module 04 - 3V ~ 5.5V 12 - 8V ~ 14V S - Single 0A0 - programmable output R - SIP S - SMD 08 - 8A 10 - 10A F- RoHS 6/6 (Lead Free) A - Standard Function MODEL LIST Model Name Packaging Input Voltage Output Voltage Output Current Efficiency (Typical @ full load) IPM12S0A0R08FA SIP 8V ~ 14V 0.8V ~ 5V 8A 93% IPM12S0A0S08FA SMD 8V ~ 14V 0.8V ~ 5V 8A 93% IPM04S0A0R10FA SIP 3V ~ 5.5V 0.8V ~ 3.3V 10A 94% IPM04S0A0S10FA SMD 3V ~ 5.5V 0.8V ~ 3.3V 10A 94% CONTACT: www.deltaww.com/dcdc USA: Telephone: East Coast: 978-656-3993 West Coast: 510-668-5100 Fax: (978) 656 3964 Email: DCDC@delta-corp.com Europe: Telephone: +31-20-655-0967 Fax: +31-20-655-0999 Email: DCDC@delta-es.com Asia & the rest of world: Telephone: +886 3 4526107 x6220~6224 Fax: +886 3 4513485 Email: DCDC@delta.com.tw WARRANTY Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta. Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.