MCM12S10Q Delta Electronics, Inc., MCM12S10Q Datasheet
MCM12S10Q
Related parts for MCM12S10Q
MCM12S10Q Summary of contents
Page 1
... These converters hence possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. Operating over both the input voltage ranges 4.5V to 5.5V and 7V to 13.2V, the MCM12S10Q A supports an output voltage range from 0.6V to 2.5V, set by a single resistor. The MCM12S10Q is packaged in a thermally enhanced, compact (15mm x 15mm), and low profile (3 ...
Page 2
... MODEL LIST Model Name Input Voltage Output Voltage Output Current 4.5 ~ 5.5V and MCM12S10Q 13.2Vdc 4.5 ~ 5.5V and MCM12S10Q 13.2Vdc SIMPLIFIED BLOCK DIAGRAM REFERENCE CIRCUITRY FOR GENERAL APPLICATION Q501 R505 ON/OFF R504 R506 VIN IC501 L1 9 VIN P5 P7 ...
Page 3
... Vin=Vin,min, Vo=10% of Vo,set Time for Vo to rise from 10% to 90% of Vo,set Full load; ESR ≧10mΩ 330uF/6.3V (ESR = 10m Ohms)*1 and 22uF/25V*3 Vin=12V, Io=Io,max Vin=12V, Io=Io,max Vin=12V, Io=Io,max Vin=12V, Io=Io,max Module Off, Von/off Io=80%Io, max, Ta=25℃ MCM12S10Q A Min. Typ. Max. Units -0.3 15 Vdc -40 105 ° ...
Page 4
... Figure 4: Typical transient response to step load change at 2.5A/μS from 75% to 25% of Io, max at 12Vin, 1.2V out (50mV/div, 40uS/div) DS_MCM12S10Q_07022008 All tests in this section are tested with Cin = 1x 470μF/35V, 2x 10μF/25V Cout = 1x 330μF/6.3V (ESR = 10mΩ), 3x 22μF/25V 2 ...
Page 5
... Figure 8: Ripple & Noise: 12Vin 1.5V/10A out, 20mV/div, pk-pk : 44.8mV, rms : 12.65mV Figure 10: Ripple & Noise: 12Vin 1.05V/10A out, 10mV/div, pk-pk : 40mV, rms : 10.48mV DS_MCM12S10Q_07022008 Figure 7: Ripple & Noise: 12Vin 1.8V/10A out, 20mV/div, pk-pk : 48.8mV, rms : 14.63mV Figure 9: Ripple & Noise: 12Vin 1.2V/10A out, 20mV/div, pk- ...
Page 6
... Figure 11: Turn-on delay time at 12vin, 2.5V/10A out Top: on/off, 1V/div; Bottom: Vout, 1V/ div. (4mS/div) Figure 13: Turn on delay time at 12vin, 1.5V/10A out Top: on/off, 0.6V/div; Bottom: Vout, 0.6V/ div. (4mS/div) DS_MCM12S10Q_07022008 Remote On/Off implementation Figure 12: Turn-on delay time at 12vin, 1.8V/10A out Top: on/off, 0.7V/div; Bottom: Vout, 0.7V/ div. (4mS/div) Figure 14: Turn on delay time at 12vin, 1.2V/10A out Top: on/off, 0.5V/div ...
Page 7
... Io, max at 9Vin, 2.5V out (50mV/div, 40uS/div) Figure 18: Typical transient response to step load change at 2.5A/μS from 75% to 25% of Io, max at 9Vin, 1.2V out (50mV/div, 40uS/div) DS_MCM12S10Q_07022008 All tests in this section are tested with Cin = 1x 470μF/35V, 2x 10μF/25V μ L1=0 simulate source Cout = 1x 330μ ...
Page 8
... Figure 22: Ripple & Noise: 9Vin 1.5V/10A out, 20mV/div, pk-pk : 41.6mV, rms : 12.3mV Figure 24: Ripple & Noise: 9Vin 1.05V/10A out, 10mV/div, pk-pk : 38.4mV, rms : 9.974mV DS_MCM12S10Q_07022008 Figure 21: Ripple & Noise: 9Vin 1.8V/10A out, 20mV/div, pk-pk : 45.6mV, rms : 14.35mV Figure 23: Ripple & Noise: 9Vin 1.2V/10A out, 20mV/div, pk- ...
Page 9
... Top: on/off, 1V/div; Bottom: Vout, 1V/div; (4mS/div) Figure 27: Turn on delay time at 9vin, 1.5V/10A out Top: on/off, 1V/div; Bottom: Vout, 0.6V/div; (4mS/div) DS_MCM12S10Q_07022008 Figure 26: Turn on delay time at 9vin, 1.8V/10A out Top: on/off, 1V/div; Bottom: Vout, 0.7V/div; (4mS/div) Figure 28: Turn on delay time at 9vin, 1.2V/10A out Top: on/off, 1V/div ...
Page 10
... Io, max at 5Vin, 2.5V out (50mV/div, 40uS/div) Figure 32: Typical transient response to step load change at 2.5A/μS from 75% to 25% of Io, max at 5Vin, 1.2V out (50mV/div, 40uS/div) DS_MCM12S10Q_07022008 All tests in this section are tested with Cin = 1x 470μF/35V, 2x 22μF/16V μ L1=0 simulate source Cout = 1x 330μ ...
Page 11
... Figure 36: Ripple & Noise: 5Vin 1.5V/10A out, 20mV/div, pk-pk : 33.6mV, rms : 11.87mV Figure 38: Ripple & Noise: 5Vin 1.05V/10A out, 10mV/div, pk-pk : 32.4mV, rms : 8.98mV DS_MCM12S10Q_07022008 Figure 35: Ripple & Noise: 5Vin 1.8V/10A out, 20mV/div, pk-pk : 36.8mV, rms : 11.68mV Figure 37: Ripple & Noise: 5Vin 1.2V/10A out, 20mV/div, pk- ...
Page 12
... Top: on/off, 1V/div; Bottom: Vout, 1V/div; (4mS/div) Figure 41: Turn on delay time at 5vin, 1.5V/10A out Top: on/off, 1V/div; Bottom: Vout, 0.6V/div; (4mS/div) DS_MCM12S10Q_07022008 Figure 40: Turn on delay time at 5vin, 1.8V/10A out Top: on/off, 1V/div; Bottom: Vout, 0.7V/ div ; (4mS/div) Figure 42: Turn on delay time at 5vin, 1.2V/10A out Top: on/off, 1V/div ...
Page 13
... There is an OCP pin used to set the over current protection (OCP) and short-circuit protection (SCP) set point. MCM12S10Q A initial OCP set point is 20A (typ) when this pin is left open. Connect a 40.2KΩ resistor between the OCP pin and the PGND pin will lower the OCP set point to 16A (typ) ...
Page 14
... FEATURES DESCRIPTIONS (CON.) Output Voltage Programming The output voltage of the MCM12S10Q A can be programmed to any voltage between 0.6Vdc and 2.5Vdc by connecting one resistor (Please see reference circuitry on page 2, R503) between the FB and PGND pins of the module. Without this external resistor, the output voltage of the module is 0.6 Vdc. ...
Page 15
... The OCP pin is used to set the over current protection (OCP) and short-circuit protection (SCP) set point. MCM12S10Q A initial OCP set point is 20A (typ) when this pin is left open. Connect a resistor between the OCP pin and the PGND pin will change the OCP set point ...
Page 16
... Thermal performance shown as below is based on the test board with minimum copper traces area (worst condition). The test board is 1oz / 4 layers. DS_MCM12S10Q_07022008 Figure 45: Temperature measurement location The max. allowed temperature of hot spot is defined at 105 most electronics ...
Page 17
... Natural Convection 6 100LFM 200LFM 4 300LFM Figure 50: Output current vs. ambient temperature and air velocity @ Vin=9V, Vo=1.8V(Either Orientation) DS_MCM12S10Q_07022008 Output Current ( 400LFM 500LFM 4 600LFM Ambient Temperature (℃) Figure 51: Output current vs. ambient temperature and air velocity @ Vin=12V, Vo=1 ...
Page 18
... PICK AND PLACE LOCATION [Dimensions are in millimeters (mm)] PACKAGE: TAPE & REEL 500 PIECES PER REEL [Dimensions are in millimeters (mm)] DS_MCM12S10Q_07022008 Pulling Direction 18 ...
Page 19
... PACKAGE: TRAY Chamfer DS_MCM12S10Q_07022008 Marking Pin 1 19 ...
Page 20
... Note: 1. All temperatures refer to assembly application board, measured on the land of assembly application board. 2. Peak temperature measured on topside surface of device is no higher than 245C 3. Temperature profile comply with IPC J-STD-020D DS_MCM12S10Q_07022008 Recommend stencil： [Dimensions are in millimeters (mm)] Time Limited 30 sec. above 240℃ ...
Page 21
... MECHANICAL DRAWING DS_MCM12S10Q_07022008 BOTTOM VIEW 21 ...
Page 22
... DS_MCM12S10Q_07022008 Europe: Phone: +41 31 998 53 11 Fax: +41 31 998 53 53 Email: DCDC@delta-es.com . BOTTOM VIEW MCM12S10Q (15mm × 15mm × 3.5mm) Asia & the rest of world: Telephone: +886 3 4526107 ext 6220 Fax: +886 3 4513485 Email: DCDC@delta.com.tw 22 ...