L99MC6TR STMicroelectronics, L99MC6TR Datasheet
L99MC6TR
Specifications of L99MC6TR
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L99MC6TR Summary of contents
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... The integrated 16-bit standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information: normal operation, open- load in off-state, overcurrent, temperature warning, overtemperature. Order codes Part number (tube) L99MC6-LF Doc ID 16523 Rev 1 L99MC6 PowerSSO-16 Part number (tape & reel) L99MC6TR-LF 1/55 www.st.com 1 ...
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Contents Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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L99MC6 7.2 AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Contents 13 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 13.1 ECOPACK 13.2 PowerSSO-16 ...
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L99MC6 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of tables Table 49. PowerSSO-16 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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L99MC6 List of figures Figure 1. Application diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Introduction 1 Introduction 1.1 Application diagram Figure 1. Application diagram V Bat VREG PWM / IN Microcontroller 8/55 Active reverse polarity protection Charge Driver and Pump Protections Config. OUT1 Vcc Driver and Protections Config. OUT2 Driver and Protections CONTROL Config. ...
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L99MC6 1.2 Block diagram and pin description Figure 2. Block diagram Charge VCP Pump VCC IN/PWM VCC CSN SCK SPI DI DO Open Load Drain [Out1] VDrive1-3 ON/OFF [Out1] Short Circuit [Out1] Open Load Source [Out1] Open Load Drain [Out2] ...
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Introduction Table 2. Pin functions Pin Symbol 1 / TAB GND 6 IN/PWM 8 VCC 3 SRC1 4 DRN1 5 DRN2 15 SRC2 12 DRN3 13 SRC3 2 DRN4 16 DRN5 14 DRN6 CSN 10 ...
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L99MC6 Figure 3. Configuration diagram (top view) not in scale GND DRN4 SRC1 DRN1 DRN2 PWM/IN CSN VCC The tab must be connected to GND PowerSSO- TAB = GND Doc ID 16523 ...
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Description 2 Description 2.1 Dual power supply: V The supply voltage V increases from undervoltage to V internally generated power-on reset (POR). If the voltage V minimum threshold (V impedance) and the status registers are cleared (see Figure 4. Power-on ...
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L99MC6 2.2 Standby mode The standby mode of the L99MC6 is activated by SPI command (EN bit of CTRL 0 reset to 0, see Section 9.3.2: Register status registers are cleared and the control registers are reset to their default ...
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Description 2.4.1 Direct input IN/PWM The IN/PWM input allows channel enabled without the use of SPI. The IN/PWM pin is OR-ed with the SPI command bit. This pin can be left open if the channel 2 is ...
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L99MC6 The following combination must be used: channel channel channel (Figure 6 voltage exceeding the low-side clamping voltage (V S the high-side drivers is turned on, may cause a ...
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Description 2.7 Bulb mode (programmable soft start function to drive loads with higher inrush current) Loads with start-up currents higher than the overcurrent limits (for example inrush current of lamps, start current of motors and cold resistance of heaters) can ...
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... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics™ SURE program and other relevant quality document. Table 3. ...
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ESD protection 4 ESD protection Table 4. ESD protection All pins Output pins: DRN1 – DRN6; SRC1, SRC3, SRC5 Machine model (CDF-AEC-Q100-03 rev. F) Charged device model (CDF-AEC-Q100-011 Rev HBM according to MIL 883C, Method 3015.7 or EIA/JESD22-A114-A ...
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L99MC6 5 Thermal data 5.1 Temperature warning and thermal shutdown Table 5. Temperature warning and thermal shutdown Item Symbol 5.2.1 T jTW ON 5.2.2 T jTW OFF 5.2.3 T jTW HYS 5.2.4 T jSD ON 5.2.5 T jSD OFF 5.2.6 ...
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Electrical characteristics 6 Electrical characteristics The voltages are referred to GND and currents are assumed positive, when the current flows into the pin. 6.1 Supply Table 6. Supply Item Symbol Parameter Operating ...
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L99MC6 6.3 Channels Table 8. Channels Item Symbol On resistance drain to 6.3 SWI1-3 source in HS configuration On resistance drain to 6.3.2 r source or GND, ON SWI1 configuration 6.3.3 I Overcurrent protection SC1-6 Output ...
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Electrical characteristics Table 8. Channels (continued) Item Symbol Switched-off output current 6.3.10 I QLS SRC 1-3 Drain open-load detection 6.3.11 V OLD1-6 voltage on drain Open-load detection 6.3.12 I OLD1-6 current on drain Source open-load detection 6.3.13 V OLS1-3 voltage ...
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L99MC6 7 SPI electrical characteristics The voltages are referred to GND and currents are assumed positive, when the current flows into the pin 7.1 DC characteristics Table 9. DC characteristics Symbol Parameter ...
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SPI electrical characteristics 7.3 Dynamic characteristics Table 11. Dynamic characteristic Symbol Parameter f Clock frequency C t CSN low setup time SCSN t CSN high setup time HCSN t CSN falling until DO valid CSNQV t CSN rising until DO ...
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L99MC6 7.4 SPI timing parameter definition Figure 8. Serial input timing CSN t CSNQV SDO t SCSN SCK t SSDI SDI Figure 9. Serial input timing CSN SDO pull-up load =100pF L SDO pull-down load to ...
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SPI electrical characteristics Figure 10. Output turn on/off delays and slew rates V INIPWM 50% V source X 90% Lowside V drain X High Side 10% T don1-6 dVout1x/dt 26/ GND Lowside 80% 20% GND 80% High Side ...
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L99MC6 8 Functional description of the SPI 8.1 Signal description 8.1.1 Serial clock (SCK) This input signal provides the timing of the serial interface. Data present at serial data input (SDI) is latched on the rising edge of serial clock ...
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Functional description of the SPI Figure 12. SPI frame structure MSB MSB S DO 28/55 SPI-Frame Structure Write Operation Comm a nd Byte (8 bit) LSB MSB Glob al Status ...
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L99MC6 8.2 SPI communication flow 8.2.1 General description The proposed SPI communication is based on a standard SPI interface structure using CSN (chip select not), SDI (serial data in), SDO (serial data out/error) and SCK (serial clock) signal lines. At ...
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Functional description of the SPI Operating code definition Table 15. Operating code definition OC1 The <Write mode> and <Read mode> operations allow access to the RAM of the device, that is write to control registers or ...
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L99MC6 Table 17. Global status register description (continued) Bit Description 6 Communication error 7 Global Error flag The <Global Error Flag> is generated by an OR-combination of all failure events of the device (that is <Global Status Register>, [0:6]). Figure ...
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Functional description of the SPI For Read operations, the <communication error> bit in the <Global Status Register> is set, but the register to be read is still transferred to the DO pin. If the number of clock cycles is smaller ...
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L99MC6 8.5 Read and Clear Status operation OC0, OC1: operating code (10 for ‘Read and Clear Status’ mode) Table 20. Command byte for Read and Clear Status operation MSB Operating code 1 The ‘Read and Clear Status’ operation starts with ...
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SPI control and status register 9 SPI control and status register 9.1 RAM memory map Table 22. RAM memory map Address Name 00h CTRL 0 01h CTRL 1 02h CTRL 2 03h Unused 04h STAT 0 05h STAT 1 9.2 ...
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L99MC6 Table 25. Control register 1 Adress Access Bit 7 01h R/W ENCP Default 1 Table 26. Control register 2 Adress Access Bit 7 02h R/W DISCP Default 0 Table 27. Status register 0 Adress Access Bit 7 04h R ...
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SPI control and status register 9.3.1 Channel configuration decoding Table 29. Channel configuration decoding CHx CHx CHx [2] [1] [ ...
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L99MC6 9.4 Examples 9.4.1 Example 1:Switch on channel assumed that the charge pump is already activated (ENCP1 = 1 and DISCP2 = 0, POR default) Table 31. Command byte - example 1 MSB Operating code 0 Table ...
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SPI control and status register 9.4.2 Example 2: Bridge mode configuration Table 34. Command byte 1 - example 2 MSB Operating code 0 Table 35. Data byte 1 - example 2 MSB 1 From Table 34 and register 1). Table ...
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L99MC6 Table 39. Data byte description 2 - example 2 CH4 DISCP [ Hereafter the actions linked to each value of bit or group of bits: DISCP = 0: Charge pump stays activated ● CH4[2:0] = 000b: Channel ...
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SPI control and status register 9.4.3 Example 3: Open-load detection in off-state in bridge configuration Table 40. Command byte 1 - example 3 MSB Operating code 0 Table 41. Data byte 1 - example 3 MSB 1 From Table 40 ...
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L99MC6 Table 45. Data byte description 2 - example 3 CH4 DISCP [ Hereafter the actions linked to each value of bit or group of bits: DISCP = 0: Charge pump stays activated ● CH4[2:0] = 000b: Channel ...
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Maximum demagnetization energy 10 Maximum demagnetization energy Figure 16. Configurable switch HSD - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse Repetitive pulse 42/55 ...
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L99MC6 Figure 17. Configurable switch LSD - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse Repetitive pulse (mH) = 100 °C = 125 ...
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Maximum demagnetization energy Figure 18. Fixed LSD switch - maximum turn-off current versus inductance 1 0.1 100 A: Single pulse 150 ° Repetitive pulse 100 ° Repetitive pulse 125 °C ...
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L99MC6 11 Application examples Figure 19. L99MC6 as driver for incandescent bulb, LEDs and high-side or low-side relays IN/PWM SCK CSN Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 ...
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Application examples Figure 20. L99MC6 as motor driver (for example, for mirror adjustment) IN/PWM GND SCK CSN DO DI 46/ Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 Rev 1 L99MC6 ...
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L99MC6 Figure 21. L99MC6 as driver for unipolar stepper motor driver, relay and LEDs IN/PWM SCK CSN Out1 Out2 = 1 Out3 Control Out4 Out5 SPI Out6 GND Doc ID 16523 Rev 1 Application examples ...
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Package and PCB thermal data 12 Package and PCB thermal data 12.1 PowerSSO-16 thermal data Figure 22. PowerSSO-16 PC board 1. Layout condition of thermal resistance measurements (PCB: double layer, thermal vias, FR4 area = mm, ...
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L99MC6 Table 48. Auto and mutual thermal resistance - 8 cm HSD 1 HSD 1 HSD 2 HSD 3 LSD 4 LSD 5 LSD 5 Equation 1 represents Equation 1 Δ HSD + Rth HSD HSD 2 ...
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Package and packing information 13 Package and packing information ® 13.1 ECOPACK In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions ...
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L99MC6 Table 49. PowerSSO-16 mechanical data Symbol ( ddd 1. Drawings dimensions include single and matrix versions. 2. Dimensions D does not include mold flash protrusions ...
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Package and packing information 13.3 Packing information Figure 24. PowerSSO-16 tube shipment (no suffix) A Figure 25. PowerSSO-16 tape and reel shipment (suffix “TR”) TAPE DIMENSIONS According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb. 1986 Tape width ...
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L99MC6 Appendix A Acronyms Table 50. Acronyms Acronym CSN CTRL POR SCK SDI SDO SPI SR STAT Chip select not Control register Power-on reset Serial clock Serial data input Serial data output Serial peripheral interface Slew rate Status register Doc ...
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Revision history Revision history Table 51. Document revision history Date 18-Nov-2009 54/55 Revision 1 Initial release. Doc ID 16523 Rev 1 L99MC6 Changes ...
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... L99MC6 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...