Summary of the content on the page No. 13
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Remote Sense: The power modules feature remote sense to compensate for the effect Vout(+) of output distribution drops. The output voltage sense range defines the maximum Sense(+) voltage allowed between the output power Rup terminals and output sense terminals, and it is found on the electrical data page for the power module of interest. If the remote Trim sense feature is not being used, the Sense(+) pin sho
Summary of the content on the page No. 14
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick nominal input, full load, and Ta = 40˚C using Quality: the Telcordia TR-332 issue 6 calculation method. TDK Innoveta’s product development process incorporates advanced quality Improper handling or cleaning processes planning tools such as FMEA and Cpk can adversely affect the appearance, analysis to ensure designs are robust and testability, and reliability of the power reliable. All products are assembled a
Summary of the content on the page No. 15
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Safety Considerations: For safety agency approval of the system in 1) The input source is isolated from the which the DC-DC power module is installed, ac mains by reinforced insulation. the power module must be installed in 2) The input terminal pins are not compliance with the creepage and clearance accessible. requirements of the safety agency. The 3) One pole of the input and one pole of isolation is basic ins
Summary of the content on the page No. 1
TM
Data Sheet: Supereta iQM Series –Single Output Quarter Brick
Supereta™ iQM Series DC/DC Power Modules
48V Input, 1.5V / 70A Output
Quarter Brick
The Supereta™ Series offers an industry
standard quarter brick high current power
module with true useable output power. Its
82% full load efficiency (85% at 75% of full
load) and superior thermal performance
make the Supereta™ Series of power
modules ideally suited for tight space and
power-hungry applications in dema
Summary of the content on the page No. 2
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Ordering information: Product Package Platform Input Output Output Main # of Safety Feature Set Identifier Size Voltage Current/ Units Output Outputs Class Power Voltage i Q M 48 070 A 015 V - 0 00 Quarter- TDK Innoveta Supereta 36-75V 070 – 70A Amps 015 – 1.5V Single 00 – Standard brick Option Table: Feature Set On/Off Logic OVP Pin Length 00 Positive Latch 0.145” 01 Negative Latch 0.1
Summary of the content on the page No. 3
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Mechanical Specification: Dimensions are in mm [in]. Unless otherwise specified tolerances are: x.x ± 0.5 [0.02], x.xx and x.xxx ± 0.25 [0.010]. 1.02 [.040] DIA 1.52 [.060] DIA 6 pins 2 pins M3 X .5 threaded inserts, 2 places 8 1 7 2 6 5 3 3.40 [0.134] max Dia 4 2 places Recommended hole pattern (top view) Pin Assignment: PIN FUNCTION PIN
Summary of the content on the page No. 4
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick 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 Input to Output --- 1500 Vdc Basic Insulation Input to Base-plate --- 1500 Vdc Basic Insulation Output to Base-plate --- 500 Vdc O
Summary of the content on the page No. 5
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Electrical Data: iQM48070A015V-000 through -009: 1.5V, 70A Output Characteristic Min Typ Max Unit Notes & Conditions Output Voltage Initial Setpoint 1.47 1.5 1.53 Vdc Vin=Vin,nom; Io=Io,max; Tc = 25˚C Over all rated input voltage, load, and Output Voltage Tolerance 1.45 1.5 1.55 Vdc temperature conditions to end of life Efficiency --- 82 --- % Vin=Vin,nom; Io=Io,max; Tc = 25˚C Line Regulation --- 1 5.0* mV Vin=
Summary of the content on the page No. 6
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Electrical Characteristics: iQM48070A015V-000 through -009: 1.5V, 70A Output 25 90 88 20 86 15 84 10 82 80 5 78 0 10 15 20 25 30 35 40 45 50 55 60 65 70 10 15 20 25 30 35 40 45 50 55 60 65 70 Output Current (A) Output Current (A) Vin = 36V Vin = 48V Vin = 75V Vin = 36V Vin = 48V Vin = 75V Efficiency vs. Input Voltage at Ta=25C, No Heat Sink Power Dissipation vs. Input Voltage at Ta=25C, No Heat Sink 5 4 3
Summary of the content on the page No. 7
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Electrical Characteristics (continued): iQM48070A015V-000 through -009: 1.5V, 70A Output 2 1.5 1 0.5 0 0 10 2030 4050 6070 8090 Output Current (A) Vin = 36V Vin = 48V Vin = 75V Output Current Limit Characteristics vs. Input Voltage at Typical Output Ripple at 48V Input and Full Load at Ta=25C. Ta=25C Ch. 1: Vo 1.505 1.506 1.5055 1.5045 1.505 1.504 1.5045 1.504 1.5035 1.5035 1.503 1.503 5 10 1520 2530 35 40 4550
Summary of the content on the page No. 8
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Thermal Performance: iQM48070A015V-000 through -009: 1.5V, 70A Output 65 65 60 60 55 55 50 50 45 45 40 40 35 35 30 30 25 25 20 20 15 15 40 50 60 70 80 90 100 110 120 40 50 60 70 80 90 100 110 120 130 Temperature (C) Ambient Temperature (C) 0.3m/s (60LFM) 0.5m/s (100LFM) 1.0m/s (200LFM) 1.5m/s (300LFM) 2.0m/s (400LFM) 0.3m/s (60LFM) 0.5m/s (100LFM) 1.0m/s (200LFM) 1.5m/s (300LFM) 2.0m/s (400LFM) 3.0m/s (600LFM) Max IMS
Summary of the content on the page No. 9
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick The cross section of the airflow passage is Thermal Management: rectangular with the spacing between the top of the module and a parallel facing PCB An important part of the overall system kept at a constant (0.5 in). The power design process is thermal management; module’s orientation with respect to the thermal design must be considered at all airflow direction can have a significant levels to ensure goo
Summary of the content on the page No. 10
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick performance page for the power module of (longitudinal – perpendicular to the direction interest. In all conditions, the power module of the pins and transverse – parallel to the should be operated below the maximum direction of the pins). The heatsink kit operating temperature shown on contains four M3 x 0.5 steel mounting the derating curve. For improved design screws and a precut thermal interface pad mar
Summary of the content on the page No. 11
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Operating Information: Over-Current Protection: The power the power module at the on/off terminal is modules have current limit protection to 15V. The maximum allowable leakage protect the module during output overload current of the switch is 50uA. The switch and short circuit conditions. During overload must be capable of maintaining a low signal conditions, the power modules may protect Von/of
Summary of the content on the page No. 12
TM Data Sheet: Supereta iQM Series –Single Output Quarter Brick Vout(+) Vin (+) Sense(+) On/ Off Trim Rdown Sense(-) Vin(-) Vout(-) Circuit to decrease output voltage On/Off Circuit for positive or negative logic Output Voltage Adjustment: The output 10000 voltage of the module may be adjusted by using an external resistor connected between the trim pin 6 and either the Sense Ω (+) or Sense (-) pin. If the voltage trim 1000 feature is not used, pin 6 shou
