Краткое содержание страницы № 1
®
Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick
Series
Advanced Datasheet DC-DC Power Modules
Ò
Veta iHA48060A012V* Half Brick Series
48V Input, 1.2V/60A Output
TDK Innoveta Inc.
3320 Matrix Drive, Suite 100
Richardson, Texas 75082
Information furnished by TDK Innoveta is believed to be accurate and reliable. However, TDK
Innoveta assumes no responsibility for its use, nor for any infringement of p
Краткое содержание страницы № 2
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Platform Overview: Ò Veta iHA48 Series DC-DC Power Modules 48V Input, 1.2-28V/60A or 350W Output Half-Brick ® The Veta iHA48 Series power modules operate over a wide 36 – 75Vdc input voltage range and provide one regulated dc output voltage that is electrically isolated from the input. Its high efficiency and superior thermal performance make ® the Veta Family of power modules ideally sui
Краткое содержание страницы № 3
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Ordering information: Output Main Product Input Output # of Safety Package Size Platform Feature Set Current/ Output Identifier Voltage Units Outputs Class Power Voltage i H A 48 060 A 033 V - 0 00 00 – Standard ® TDK Innoveta Half Brick Veta 36-75V 60 Amps 033 – 3.3V Single Feature On/Off Omit Threaded Pin Output OVP Output OCP OTP Set Logic pin3 Inserts Length 00 Positive No Latchin
Краткое содержание страницы № 4
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Mechanical Specification: Unless otherwise specified tolerances are: x.x ± 0.5 mm [x.xx ± 0.02 in.], x.xx +/- 0.25 mm [x.xxx +/- 0.010 in.] Recommended Hole Pattern: (top view) Pin Assignment: PIN FUNCTION PIN FUNCTION 1 Vin (+) 7 Trim 2 On/Off 8 Sense (+) 3 Case (Omit – optional) 9 Vout (+) 4 Vin (-) 5 Vout (-) 6 Sense (-) ' (877) 498-0099 ©2007 TDK Innoveta Inc. 4/16
Краткое содержание страницы № 5
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Absolute Maximum Ratings: Stress in excess of Absolute Maximum Ratings may cause permanent damage to the device. Characteristic Min Max Unit Notes & Conditions Continuous Input Voltage -0.5 80 Vdc Transient Input Voltage --- 100 Vdc 100mS max. Isolation Voltage --- 1500 Vdc Storage Temperature -55 125 °C Maximum base plate temperature. Measured at the Operating Temperature Range (Tc) -40 115* °
Краткое содержание страницы № 6
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Electrical Data (continued): Operating at Tc = 25°C unless otherwise specified Output Characteristic Min Typ Max Unit Notes & Conditions Output Voltage Initial Setpoint 1.18 1.2 1.22 Vdc Vin=Vin,nom; Io=Io,max Output Voltage Tolerance 1.16 -- 1.24 Vdc Over all rated input voltage, load, and temperature conditions to end of life Efficiency --- 83 --- % Vin=Vin,nom; Io=Io,max Line Regulation --- 1
Краткое содержание страницы № 7
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Electrical Characteristics: iHA48060A012V-001 Efficiency iHA48060A012V-001 Power Dissipation Ta = 25 Deg C. Ta = 25 Deg C. 90 16 14 85 12 10 80 8 6 75 4 70 2 6 12 18 24 30 36 42 48 54 60 6 12 18 24 30 36 42 48 54 60 Output Current (A) Output Current (A) Vin = 36V Vin = 48V Vin = 75V Vin = 36V Vin = 48V Vin = 75V iHA48060A012V-001 Typical Efficiency vs. Output iHA48060A012V-001 Typical Power Dissipatio
Краткое содержание страницы № 8
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Electrical Characteristics (continued): iHA48060A012V-001 Current Limit Ta = 25 Deg C. 1.4 1.2 1 0.8 0.6 0.4 0.2 0 6 16 26 36 46 56 66 76 86 Output Current (A) Vin = 36V Vin = 48V Vin = 75V iHA48060A012V-001 Typical Output Current Limit iHA48060A012V-001 Typical Output Ripple at nominal Characteristics vs. Input Voltage at Ta=25 degrees. Input voltage and full load with external capacitors 47uF+1u
Краткое содержание страницы № 9
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Electrical Characteristics (continued): 1000 10.00 1.00 100 0.10 10 0.01 1 1.20 1.22 1.24 1.26 1.28 1.30 1.32 0.65 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 Desired Increased Output Voltage (V) Desired Decreased Output Voltage (V) iHA48060A012V-001 Trim down curve for output iHA48060A012V-001 Trim up curve for output voltage voltage adjustment adjustment ' (877) 498-0099 ©2007 T
Краткое содержание страницы № 10
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Thermal Performance: 60 50 40 30 20 10 30 40 50 60 70 80 90 100 110 120 o Ambient Temperature ( C) NC (0.3 m/s, 60 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) IMS LIMIT < 1.0 m/s (200 LFM) IMS LIMIT => 1.0 m/s (200 LFM) iHA48060A012V-001 maximum output current vs. ambient temperature at nominal input voltage for airflow rates natural convection 0.3 m/s (60lfm) to 3.0m/s (600lfm) with airflow from ou
Краткое содержание страницы № 11
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series top of the module and a parallel facing PCB Thermal Management: kept at a constant (0.5 in). The power module’s orientation with respect to the An important part of the overall system airflow direction can have a significant design process is thermal management; impact on the unit’s thermal performance. thermal design must be considered at all levels to ensure good reliability and lifetime o
Краткое содержание страницы № 12
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Heat transfer by convection can be Standard heatsink kits are available from enhanced by increasing the airflow rate that TDK Innoveta for vertical module mounting the power module experiences. The in two different orientations (longitudinal – maximum output current of the power perpendicular to the direction of the pins and module is a function of ambient temperature transverse – parallel to the direct
Краткое содержание страницы № 13
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series It is recommended that the power module be Operating Information: kept off for at least 100mS each time it is turned off. Over-Current Protection: The power The standard on/off logic is positive logic. The modules have current limit protection to power module will turn on if terminal 2 is left protect the module during output overload and open and will be off if terminal 2 is connected short c
Краткое содержание страницы № 14
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series percentage of Vout (%Vo) from Vo,nom, the be decreased to maintain the maximum rated trim resistor should be chosen according to power of the module. the following equation: As the output voltage is trimmed, the output over-voltage set point is not adjusted. 0.968 kΩ Rdown = - 0.1 Trimming the output voltage too high may Vnom cause the output over voltage protection -1 Vdown circuit to be trigg
Краткое содержание страницы № 15
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series Input/Output Ripple and Noise Measurements: 12uH 1 2 Battery + + RLoad Cext Cin 33uF Vinput Voutput 220uF esr<0.1 esr<0.7 100KHz 100KHz - - Ground Plane The input reflected ripple is measured with a current probe and oscilloscope. The ripple current is the current through the 12uH inductor. The capacitor Cin shall be at least 100uF/100V. One 470uF or two 220uF/100V capacitors in parallel are recommen
Краткое содержание страницы № 16
® Advanced Data Sheet: Veta iHA48060A012V*, 1.2V/60A Output Half Brick Series than 2M hours using the Telcordia TR-332 are assembled at ISO certified assembly calculation method. plants. Improper handling or cleaning processes can Warranty: adversely affect the appearance, testability, and reliability of the power modules. Contact TDK Innoveta’s comprehensive line of power TDK Innoveta technical support for guidance solutions includes efficient, high-density DC- regarding
