NCV8855BMNR2GEVB Quad-Output Automotive System Power Supply IC with Integrated High-Side 2 A Switch Evaluation Board User's Manual http://onsemi.com EVAL BOARD USER’S MANUAL Introduction The NCV885x is intended to supply power to various loads, such as a tuner, CD logic, audio processor and CD / tape control within a car radio. The high-side switch can be used for a CD / tape mechanism or switching an electrically-powered antenna or display unit. In an instrument cluster application, the NCV885x can be used to power graphics display, flash memory and CAN transceivers. In addition, the high-side switch can be used to limit power to a TFT display during a battery overvoltage condition. The NCV885x is a multiple output controller / regulator IC with an integrated high-side load switch. The NCV885x will address automotive radio system and instrument cluster power supply requirements. In addition to the high-side load switch, the NCV885x comprise a switch-mode power supply (SMPS) buck controller, a 2.5 A SMPS buck regulator, and two low dropout linear regulator controllers (LDO). Figure 1. NCV8855 Evaluation Board © Semiconductor Components Industries, LLC, 2012 May, 2012 − Rev. 1 1 Publication Order Number: EVBUM2120/D NCV8855BMNR2GEVB Table 1. EVALUATION BOARD TERMINAL DESCRIPTIONS Terminal Function VBATT Positive dc input voltage. VOUT1 Synchronous SMPS regulated dc output voltage. VOUT2 Nonsynchronous SMPS regulated dc output voltage. VOUT3 LDO regulated dc output voltage. VOUT4 LDO regulated dc output voltage. HS_S HOT_FLG HS_EN High Side Switch output. Thermal warning indicator. Provides an early warning of impending thermal shutdown. Enable pin for the high-side load switch. A logic high on this pin will enable the HSS. If this pin is left floating, an internal pull down keeps the HSS disabled. LDO_EN Enable pin for both LDO controllers. A logic high on this pin will enable both LDO controllers. If this pin is left floating, an internal pull down keeps the LDOs disabled. SYS_EN Main enable pin for the IC. A logic high on this pin will enable the part. Leaving this pin floating or driving it to ground will place the IC in shutdown mode. SYNC Synchronization pin. Use this pin to synchronize the internal oscillator to an external clock. GND Common DC return. Table 2. ABSOLUTE MAXIMUM RATINGS (Voltages with Respect to GND) Rating DC Supply Voltage (VBATT) DC Supply Voltage (HS_EN, LDO_EN, SYS_EN, SYNC) Value Unit −0.3 to 30 V −0.3 to 7 V Junction Temperature (NCV8855) −40 to 150 °C Ambient Temperature (Evaluation board) −40 to 105 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. http://onsemi.com 2 NCV8855BMNR2GEVB JUMPER EXPLANATION Figure 2. Jumper Groups Green: VOUT2 (SMPS2) output voltage selection. With no jumper VOUT2 is 3.3 V. With a jumper between the middle pin and the pin labeled 5 V, VOUT2 is 5 V. With a jumper between the middle pin and the pin labeled 8 V, VOUT2 is 8 V. Red: VOUT4 (LDO2) input source selection. With a jumper between the middle two pins, the input to VOUT4 is VBATT. With a jumper between the middle pin and the pin labeled VOUT2, the input to VOUT4 is VOUT2. With a jumper between the middle pin and the pin labeled VOUT1, the input to VOUT4 is VOUT1 (The selected voltage must be at least 5 V to ensure proper function). Blue: VOUT1 (SMPS1) output voltage slection. With no jumper VOUT1 is 3.3 V. With a jumper between the middle pin and the pin labeled 5 V, VOUT1 is 5 V. With a jumper between the middle pin and the pin labeled 8 V, VOUT1 is 8 V. Cyan: VOUT3 (LDO1) output voltage selection. With no jumper VOUT3 is 1.2 V. With a jumper between the middle pin and the pin labeled 3.3 V, VOUT3 is 3.3 V. With a jumper between the middle pin and the pin labeled 2.5 V, VOUT3 is 2.5 V. Magenta: VOUT4 (LDO2) output voltage selection. With no jumper VOUT4 is 5 V. With a jumper between the middle pin and the pin labeled 6 V, VOUT4 is 6 V. With a jumper between the middle pin and the pin labeled 8.5 V, VOUT4 is 8.5 V. Yellow: VOUT3 (LDO1) input source selection. With a jumper between the middle two pins, the input to VOUT3 is VBATT. With a jumper between the middle pin and the pin inline with the other pin labeled VOUT2, the input to VOUT3 is VOUT2. With a jumper between the middle pin and the pin inline with the other pin labeled VOUT1, the input to VOUT3 is VOUT1 (The selected voltage must be at least 5 V to ensure proper function). http://onsemi.com 3 NCV8855BMNR2GEVB APPLICATION DIAGRAM DRV_VPP SYS _EN 22 5 Bandgap ILIMIT V1 5V_IC VIN DRV_VPP VIN VR VIN Q1 GH1 SN1 VOUT1 Q2 GL1 OCSET LDO 11 24 23 21 QS CLK1 CLK2 QR R 9 ILIMIT EA 29 30 RAMP1 70% VREF SCP DRV_VPP EA 3 CLK1 RAMP1 CLK2 RAMP2 OSC 180° out−of−phase 5V_IC UVLO HOT_FLG 8 TWARN1 TWARN2 ISNS1+ VOUT1 ISNS1− VOUT3 Q3 LR_G1 LR_FB1 6 Int. rails and references TSD2 ILIMIT 39 EA EA 38 HS_OUT VIN HS_S 26 28 33 34 SCP 70% VREF VBATT 31 ILIMIT V REF SCP 70% VREF VIN Control Current Limit Vneg clamp 37 CLK1 Vhigh clamp 20 AGND PGND Figure 3. Application Diagram http://onsemi.com 4 VBATT SN2 VOUT2 SW_FB2 COMP2 SYNC HS_EN LDO_EN 5V_IC 32 VREF 1 4 7 Main Logic / Fault Control TSD1 40 VIN_SW D1 2 SCP BST2 V REF RAMP2 27 DRAIL SS2 ILIMIT V REF COMP1 10 S Q SS1 SW_FB1 36 25 Gate Control VBATT 5V_IC I LIMIT V1 VR BST1 35 Charge Pump ISNS2+ VBATT ISNS2− LR _G2 LR_FB2 Q4 VOUT4 NCV8855BMNR2GEVB TEST PROCEDURE Equipment Needed Changing the Switcher Output Voltage Power Supplies (1 High Power, 1-3 Logic Level) Digital Volt Meter Digital Ampere Meter Function Generator (optional) 12. Remove the SYS_EN voltage 13. Connect a jumper in the Vout1 (to change the Vout1 voltage) or Vout2 (to change the Vout2 voltage) areas between the middle pin labeled 3.3 V and the pin labeled 5 V (to change the output 5 V) or the pin labeled 8 V (to change the output voltage. 14. Reapply the SYS_EN voltage 15. The output should now be around the set voltage. The current consumption from VBATT will increase if the output voltage is increased. Set-up 1. Remove jumpers from Vout 1, Vout 2, Vout 3, and Vout 4 voltage select jumpers. 2. Set the ISNS1+ and ISNS2+ jumpers to the middle positions (VBATT) 3. Set the high power supply to 13.2 V and a current limit of at least 1.5 A. 4. Connect VBATT to the positive end of the power supply and the adjacent GND to the negative end of the power supply. 5. The DC current on VBATT should be around 6 mA LDO Test 16. With the SYS_EN connected to a power supply, connect the LDO_EN pin to a power supply in the same voltage range in a similar fashion. 17. Vout3 should be around 1.2 V and Vout 4 should be around 5 V. Switcher Test 6. Set one of the logic level power supplies to a voltage between 2.0 V and 5.5 V. 7. Connect SYS_EN to the positive end of the power supply and a GND pin to the negative end of the power supply. 8. Switcher 1 and 2 will turn on. Switcher 2 includes a minimum load of 340 W to ensure continuous conduction mode switching. The DC current on VBATT should be around 37 mA. 9. The Vout1 and Vout2 should be around 3.3 V. Changing the LDO Output Voltage 18. Remove the LDO_EN Voltage (optionally the SYS_EN voltage as well) 19. Add a jumper between the middle pin and the desired output voltage in the area around the respective outputs to change the voltage. (Note: Vout4 has a pin that may appear to be labeled 3.5 V due to overlapping a via. Actually this sets the output voltage to 8.5 V) High Side Switch Test Synchronize the Switchers 20. With a SYS_EN powered as above, measure the voltage on HS_S with respect to GND. This should be around 0 V. 21. Connect the HS_S pin to a power supply in the same voltage range and in a similar fashion to the SYS_EN voltage. 22. Measure the voltage on HS_S with respect to GND. This should be around VBATT. 10. Set the function generator to a square wave with logic low 0.0-0.8 V and logic high 2.0-5.5 V with frequency 190-255 kHZ. 10. Connect the positive end of the function generator to the SYNC and the negative end to GND. 11. VSW1 will synchronize to the rising edge and VSW2 will synchronize to the negative edge of the square wave. http://onsemi.com 5 NCV8855BMNR2GEVB TYPICAL WAVEFORMS Figure 4. VOUT1 (5 V) and VOUT2 (3.3 V), start up with 340 W load on both Figure 5. VOUT4 (5 V) and VOUT3(1.2 V), start up with no load Figure 6. VOUT1 (5 V) and VSW1, 4 A load Figure 7. VOUT2 (3.3 V) and VSW2, 2 A load Figure 8. High Side Switch Turn On Figure 9. High Side Switch Turn Off http://onsemi.com 6 1.2 V 3.3 V RFB2 1.74k JB2 CV12 RV12 1nF 15.0k CV22 2.2nF RF02 3.24k RF12 10.2k RF13 5.11k Q2 NTD20P06L MOS_DPAK TP4 RO21 OPEN TP10 LDO1 RO22 OPEN C8 47uF VOUT3 RS1 150m J4 VOUT4 1 J3 VOUT2 1 C15 330uF VOUT2 1 TP14 L2 33uH 5V_IC TP17 0 J8 SYNC 2 BST2 COMP2 SW_FB2 ROSC SYNC SYS_EN LDO_EN HS_EN HOT_FLG SN2 VIN_SW BST2 U2 NCV8855 48LQFP C21 1 LR_G1 2 COMP2 3 SW_FB2 4 ROSC 5 SYS_EN 6 LDO_EN 7 HS_EN 8 HOT_FLG 9 SN2 10 VIN_SW D1 MBRS4201T3G 0.1uF C10 TP8 J9 VOUT1 J10 VOUT2 R16 10.0k TP9 TP7 VIN R18 SMPS2 TP11 C4 0.47uF TP1 R17 OPEN For QFN parts with SYNC option, populate R18 with 0 Ohm, unpopulate R17. ROSC J2 2 2 2 2 VOUT31 RFA2 4.87k JA2 RF22 10.0 CF22 22nF RF03 10.2k J15 RFA3 1.96k 8 V 2.5 V J16 RFB3 3.16k 5 V C2 0.1uF ISNS1+ ISNS1− LR_FB1 AGND DRAIL 5V_IC LR_FB2 LR_G2 ISNS2− ISNS2+ NCV8855 U1 41 40 39 38 37 36 35 34 33 32 31 1 2 3 4 5 6 7 8 9 10 11 12 0.1uF 11 12 13 14 15 16 17 18 19 20 TN5 TN2 TN1 PGND 30 29 28 27 26 25 24 23 22 21 J6 J7 TP3 LDO2 TP2 C1 0.47uF 3.3nF 10.5k RF14 TN4 TN3 TN5 TN2 TN1 36 35 34 33 32 31 30 29 28 27 26 25 OPEN OPEN OPEN BGRAIL COMP1 SW_FB1 V0P8 HS_S OCSET VIN BST1 GH1 SN1 DRV_VPP GL1 TP15 TP20 TP19 C18 0.47uF C17 0.47uF C19 0.47uF VIN_SW VPWR VIN Q4 NTD24N06L MOS_DPAK HSS CV21 C3 47uF VOUT4 Q1 NTD20P06L MOS_DPAK RS2 150m C20 1500uF 2 3.3 V CV11 1nF RV11 15.0k COMP1 SW_FB1 HS_S TP5 TP6 CF21 OCSET R8 10.0kVPWR 22nF VIN BST1 C9 0.1uF Q3 RF21 GH1 NTD24N06L 10.0 SN1 MOS_DPAK L1 DRV_VPP 22uH 1 GL1 C11 0.47uF 0805 VOUT1 VOUT2 RT3 RT2 RT1 VIN J5 RFB4 2.43k VBATT C12 330uF VOUT1 RF11 10.2k RF01 3.24k RF04 2.00k JA4 RFA4 8.45k JB4 TP12 JA1 RFB1 1.74k TP18 TP16 TP13 JB1 RFA1 4.87k 5 V 6 V 8.5 V SMPS1 8 V VOUT11 3.3 V 7 LR_G1 ISNS1+ ISNS1− LR_FB1 AGND DRAIL 5V_IC LR_FB2 LR_G2 ISNS2− ISNS2+ http://onsemi.com 48 47 46 45 44 43 42 41 40 39 38 37 Figure 10. Evaluation Board Schematic 13 14 15 16 17 18 19 20 21 22 23 24 5 V J1 NCV8855BMNR2GEVB SCHEMATIC NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Part Tolerance PCB Footprint Substitution Allowed RoHS Compliant Part Description Manufacturer 22nF 10% 603 CAP CER 22000PF 50V X7R 0603 Murata Electronics North America GCM188R71H22 3KA37 YES YES CF22 22nF 10% 603 CAP CER 22000PF 50V X7R 0603 Murata Electronics North America GCM188R71H22 3KA37 YES YES CV11 1nF 10% 603 CAP CER 1000PF 50V X7R 0603 Murata Electronics North America GCM188R71H10 2KA37 YES YES CV12 1nF 10% 603 CAP CER 1000PF 50V X7R 0603 Murata Electronics North America GCM188R71H10 2KA37 YES YES CV21 3.3nF 10% 603 CAP CER 3300PF 50V 10% X7R 0603 Murata Electronics North America GRM188R71H33 2KA01D YES YES CV22 2.2nF 10% 603 CAP CER 2200PF 50V 10% X7R 0603 Murata Electronics North America GRM188R71H22 2KA01D YES YES C1 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C4 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C11 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C17 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C18 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C19 0.47uF 10% 805 CAP CER .47UF 50V X7R 0805 Murata Electronics North America GRM21BR71H47 4KA88L YES YES C2 0.1uF 10% 603 CAP CER .1UF 50V X7R 0603 Murata Electronics North America GCM188R71H10 4KA57D YES YES C9 0.1uF 10% 603 CAP CER .1UF 50V X7R 0603 Murata Electronics North America GCM188R71H10 4KA57D YES YES C10 0.1uF 10% 603 CAP CER .1UF 50V X7R 0603 Murata Electronics North America GCM188R71H10 4KA57D YES YES C21 0.1uF 10% 603 CAP CER .1UF 50V X7R 0603 Murata Electronics North America GCM188R71H10 4KA57D YES YES C3 47uF 20% UD_6.3x 5.8 CAP 47UF 10V ELECT UD SMD Nichicon UUD1A470MCL1 GS NO YES C8 47uF 20% UD_6.3x 5.8 CAP 47UF 10V ELECT UD SMD Nichicon UUD1A470MCL1 GS NO YES C12 330uF 20% UD_8x10 CAP 330UF 10V ELECT UD SMD Nichicon UUD1A331MNL1 GS NO YES Reference CF21 http://onsemi.com 8 Manufacturer’s Part Number NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Substitution Allowed RoHS Compliant UUD1A331MNL1 GS NO YES Nichicon UHE1H152MHD NO YES DIODE SCHOTTKY 4A 200V SMC ON Semiconductor MBRS4201T3G NO YES 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES JA2 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES JB4 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES JA4 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J5 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J6 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J7 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J8 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J9 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J10 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J15 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J16 JUMPER N/A 805 CONN HEADER 2POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4024 YES YES J1 SMB N/A SMB_CO NN CONN JACK RF VERTICAL PCMNT GOLD Emerson Network Power Connectivity Solutions 131-3701-261 YES YES Part Tolerance PCB Footprint Part Description Manufacturer 330uF 20% UD_8x10 CAP 330UF 10V ELECT UD SMD Nichicon C20 1500uF 20% PM_16x4 0 CAP 1500UF 50V ELECT HE RADIAL D1 MBRS42 01T3G N/A SMC_DI ODE JB1 JUMPER N/A JA1 JUMPER JB2 Reference C15 http://onsemi.com 9 Manufacturer’s Part Number NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Manufacturer’s Part Number Substitution Allowed RoHS Compliant Emerson Network Power Connectivity Solutions 131-3701-261 YES YES CONN JACK RF VERTICAL PCMNT GOLD Emerson Network Power Connectivity Solutions 131-3701-261 YES YES SMB_CO NN CONN JACK RF VERTICAL PCMNT GOLD Emerson Network Power Connectivity Solutions 131-3701-261 YES YES 20% WE_PD_ L INDUCTOR POWER 22UH 5.3A SMD Wurth Electronics Inc 7447709220 NO YES 33uH 20% WE_PD_ L INDUCTOR POWER 33UH 3.2A SMD Wurth Electronics Inc 744770133 NO YES Q1 NTD20P 06L N/A MOS_DP AK MOSFET PWR P-CH LOG 15A 60V DPAK ON Semiconductor NTD20P06LT4G NO YES Q2 NTD20P 06L N/A MOS_DP AK MOSFET PWR P-CH LOG 15A 60V DPAK ON Semiconductor NTD20P06LT4G NO YES Q3 NTD24N 06 N/A MOS_DP AK MOSFET N-CH 60V 24A DPAK ON Semiconductor NTD24N06LT4G NO YES Q4 NTD24N 06 N/A MOS_DP AK MOSFET N-CH 60V 24A DPAK ON Semiconductor NTD24N06LT4G NO YES RFA1 4.87k 1% 603 RES 4.87K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06034K87 FKEA YES YES RFA2 4.87k 1% 603 RES 4.87K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06034K87 FKEA YES YES RFA3 1.96k 1% 603 RES 1.96K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06031K96 FKEA YES YES RFA4 8.45k 1% 603 RES 8.45K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06038K45 FKEA YES YES RFB1 1.74k 1% 603 RES 1.74K OHM 1/10W 1% 0603 SMD Vishay/Dale YES YES RFB2 1.74k 1% 603 RES 1.74K OHM 1/10W 1% 0603 SMD Vishay/Dale YES YES RFB3 3.16k 1% 603 RES 3.16K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06033K16 FKEA YES YES RFB4 2.43k 1% 603 RES 2.43K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06032K43 FKEA YES YES RF01 3.24k 1% 603 RES 3.24K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06033K24 FKEA YES YES PCB Footprint Reference Part Tolerance Part Description Manufacturer J2 SMB N/A SMB_CO NN CONN JACK RF VERTICAL PCMNT GOLD J3 SMB N/A SMB_CO NN J4 SMB N/A L1 22uH L2 http://onsemi.com 10 CRCW06031K74 FKEA CRCW06031K74 FKEA NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Substitution Allowed RoHS Compliant CRCW06033K24 FKEA YES YES Vishay/Dale CRCW060310K2 FKEA YES YES RES 10.2K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310K2 FKEA YES YES 603 RES 10.2K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310K2 FKEA YES YES 1% 603 RES 2.00K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06032K00 FKEA YES YES 5.11k 1% 603 RES 2.00K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW06032K00 FKEA YES YES RF14 10.5k 1% 603 RES 10.5K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310K5 FKEA YES YES RF21 10.0 1% 603 RES 10.0 OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310R0 FKEA YES YES RF22 10.0 1% 603 RES 10.0 OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310R0 FKEA YES YES RT1 OPEN 1% 603 YES YES RT2 OPEN 1% 603 YES YES RT3 OPEN 1% 603 YES YES Part Tolerance PCB Footprint Part Description Manufacturer 3.24k 1% 603 RES 3.24K OHM 1/10W 1% 0603 SMD Vishay/Dale RF03 10.2k 1% 603 RES 10.2K OHM 1/10W 1% 0603 SMD RF11 10.2k 1% 603 RF12 10.2k 1% RF04 2.00k RF13 Reference RF02 Manufacturer’s Part Number R17 OPEN 1% 603 YES YES RO21 OPEN 1% 603 YES YES RO22 OPEN 1% 603 YES YES RS1 150m 1% CC1512F C RES 0.15 OHM 0.75W 1% 1512 FC SMD Caddock Electronics, Inc. CC1512FC-0.151% YES YES RS2 150m 1% CC1512F C RES 0.15 OHM 0.75W 1% 1512 FC SMD Caddock Electronics, Inc. CC1512FC-0.151% NO YES RV11 15.0k 1% 603 RES 15.0K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060315K0 FKEA YES YES RV12 15.0k 1% 603 RES 15.0K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060315K0 FKEA YES YES R8 10.0k 1% 603 RES 10.0K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310K0 FKEA YES YES R16 10.0k 1% 603 RES 10.0K OHM 1/10W 1% 0603 SMD Vishay/Dale CRCW060310K0 FKEA YES YES http://onsemi.com 11 NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Substitution Allowed RoHS Compliant CRCW06030000 Z0EA YES YES Molex/Waldom Electronics Corp 22-28-4363 YES YES CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES N/A POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES POST N/A POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES TP15 POST N/A POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES TP2 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP3 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP4 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP5 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP6 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP10 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP12 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP13 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP14 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP16 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP17 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES Part Tolerance PCB Footprint Part Description Manufacturer 0 5% 603 RES 0.0 OHM 1/10W 5% 0603 SMD Vishay/Dale TP1 POST N/A POST CONN HEADER 36POS .100 VERT GOLD TP7 POST N/A POST TP8 POST N/A TP9 POST TP11 Reference R18 http://onsemi.com 12 Manufacturer’s Part Number NCV8855BMNR2GEVB Table 3. BILL OF MATERIALS Reference Tolerance PCB Footprint Manufacturer’s Part Number Substitution Allowed RoHS Compliant Part Description Manufacturer TP18 T POINT S N/A TURRET TERM SOLDER TURRET .219” .109”L Mill-Max Manufacturing Corp. 2501-2-00-44-0000-07-0 YES YES TP19 OPEN N/A POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES TP20 OPEN N/A POST CONN HEADER 36POS .100 VERT GOLD Molex/Waldom Electronics Corp 22-28-4363 YES YES U1 NCV885 5 N/A QFN406x 6 ON Semiconductor NO YES U2 OPEN N/A 48LQFP ON Semiconductor NO YES Part http://onsemi.com 13 NCV8855BMNR2GEVB LAYOUT PLOTS Figure 11. Silk Screen Top Figure 12. Copper Top Figure 13. Silk Screen Bottom Figure 14. Copper Bottom ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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