IAF12020A007V-007-R

Advance Data Sheet: iAF Series – Non-isolated SMT Power Module iAF Series DC/DC Power Modules 4.5-14V Input, 20A Output Surface Mount Power Module iAF power modules perform local voltage conversion from any bus voltage in the 5V to 12V range. The iAF12020A007V utilizes a low component count that results in both a low cost structure and a high level of performance. The open-frame, compact, surface mountable design features a low profile and weight as well as additional edge plated pads that allow for extremely flexible and robust manufacturing processes. Features • Size – 33mm x 13.46 mm x 7.75 mm (1.3 in. x 0.53 in. x 0.305 in.) • DOSA Compatible Footprint • Edge plated castellations for forming inspectable solder joints • Surface mountable • Maximum weight 5.5g (0.194 oz) • Up to 110W of output power in high ambient temperature, low airflow environments with no power derating • Positive logic on/off • Flexible Output Voltage Sequencing • Starts with pre-biased output • Output voltage adjustment – industry standard • Outstanding transient response without the need for external loop tuning components • Constant switching frequency • Remote Sense • Power Good • Full, auto-recovery protection: o Input under voltage o Short circuit o Thermal limit • ISO Certified manufacturing facilities • Patent pending ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 Optional Features • Negative logic on/off • No output voltage sequencing • Solder bumping for enhanced solderability on the EPC footprint ℡ (800) 526-2324 1/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module This page intentionally left blank ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 ℡ (800) 526-2324 2/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module Mechanical Specification: Dimensions are in mm [in]. Unless otherwise specified tolerances are: x.x ± 0.5 [0.02], x.xx ± 0.25 [0.010] See ordering information for solder bumping options ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 ℡ (800) 526-2324 3/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module Pin Locations: (bottom view) Pin Assignment: PIN FUNCTION PIN FUNCTION 1 2 ON/OFF VIN 6 7 TRIM SENSE + 3 SEQ 8 4 GND 9 SENSE RES PW GOOD 5 VOUT 10 SYNC RES ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 ℡ (800) 526-2324 4/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module Recommended Footprint (top view): DOSA PADS EPC PADS ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 ℡ (800) 526-2324 5/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module Absolute Maximum Ratings: Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device. Characteristic Min Continuous Input Voltage Max Unit -0.25 15 Vdc Storage Temperature -55 125 ˚C Operating Temperature Range (Tc) -40 115* ˚C Notes & Conditions Measured at the location specified in the thermal measurement figure; maximum temperature varies with output current – see curve in the thermal performance section of the data sheet. * Engineering estimate Input Characteristics: Unless otherwise specified, specifications apply over all rated Input Voltage, Resistive Load, and Temperature conditions. Characteristic Min Typ Max Unit Notes & Conditions Operating Input Voltage 4.5 --- 14 Vdc Maximum Input Current --- --- 20 A Vin=4.5 to Vin,max; Io=Io,max Startup Delay Time from application of input voltage --- 5 --- mS Vo=0 to 0.1*Vo,set; on/off=on, Io=Io,max, Tc=25˚C Startup Delay Time from on/off --- 5 --- mS Vo=0 to 0.1*Vo,set; Vin=Vi,nom, Io=Io,max,Tc=25˚C Output Voltage Rise Time --- 4 --- mS Io=Io,max,Tc=25˚C, Vo=0.1 to 0.9*Vo,set Input Reflected Ripple --- 15 --- mApp Input Ripple Rejection --- 45* --- dB Turn on input voltage --- 4.2 --- V Turn off input voltage *Engineering Estimate --- 3.5 --- V See input/output ripple measurement figure; BW=20 MHz @ 120 Hz Caution: The power modules are not internally fused. An external input line normal blow fuse with a maximum value of 20A is required, see the Safety Considerations section of the data sheet. ©2011 TDK – Lambda Americas Inc iAF12_Full_Datasheet_10032012.doc 9/22/2016 ℡ (800) 526-2324 6/18 Advance Data Sheet: iAF Series – Non-isolated SMT Power Module Electrical Data: Characteristic Unit Notes & Conditions Output Voltage Initial Setpoint -2 - +2 % Vo=3.3Vsetting, Vin=Vin,nom; Io=Io,max; Tc = 25˚C Output Voltage Tolerance -3 - +3 % Over all rated input voltage, load, and temperature conditions to end of life ----------- 82 85 87 91.5 93.5 ----------- % % % % % Vin=12V; Io=Io,max; Tc=25˚C Line Regulation --- 3 --- mV Vin=Vin,min to Vin,max Load Regulation --- 7 --- mV Io=Io,min to Io,max Output Current 0 --- 20 A Output Current Limiting Threshold --- 42 --- A Vo = 0.9*Vo,nom, Tc