MT6370 datasheet

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MT6370_PMIC_Data_Sheet_V1.1 ,mt6763 配套的 PMIC mt6370 datasheet
MT6370 MEDIATEK PMIC Datasheet Confidential A Feature p8 Add the description for the DB output voltage vs Load Top Marking Definition P14 Collect the Marking Electrical Characteristics P22, 25, 30, 32 Updated the real value for LDo_IQ Modified the CV spec Add db dropout voltage (Typ+Max Add Max/ min for RGB open/short circuit protection pplication information P68 Updated the DB Load to 8omA tion P103 More description for PD_ Unused BOM P1O3, 104 Add ovp mos/vbus tvs for surge/Charger L Protection list P105 Collect the timing in sleep mode Register Table and Descriptions P122, 125, 140 Modified TA Port description Remove tracking mode Collect to Fl-CHGVIN OVP for event/state/mask MediaTek Confidential o 2017 MediaTek inc Page 3 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A Table of contents Document Revision history.. Table of contents 鲁。。·鲁。。·。。。·垂·。。D。。··D。。·非 4 Overview 1.1 Features…8 1.2 pplications……………………………………… 10 1.3 General Descriptions... 11 1.4 Ordering Information....... ……13 1.5 Top Marking Definition 1.6 Pin Assignments and Descriptions.... ·*··:····· 15 17 Typical Application Circuit……… Electrical Characteristics 21 2.1 Absolute Maximum Ratings 21 2.2 Recommended Operating range. 2.3 Electrical Characteristics.......... 3 Typical operating Characteristics,…,… ·b。。b。。e看。 34 31 Typical Operating Characteristics.……… 4 Application Information........,.................................40 4 eneral Descriptions. .40 42VDDAUndervoltageProtectionandOver-voltageProtection.41l 413Over- Temperature Protection.…… 44 MRSTB Pin…… … …………43 4-5 Switching Charger. 4.6 Charger Mode Operation.......45 47OTGModeOperation..........150 4.8 Shipping Mode ………………………………….51 4.9 MeidaTek Pump Express+ (mTK, PE+) 4.10 JEITA Protection.... ……………………53 4.11 CHG STAT Pin.… 垂垂垂 4.12 Interrupt 5 4.13 CHG DSEL Pin 5 414CHG_ VBATOVPB Pin… 5 4.15 Analog IR Drop Compensation... 59 4.16 ILIM Pi 60 4.17 ADC Conversion Operation Flow…… 61 4.18 USB PD........ 中··:中·:中:··: 419Type- C Detection… 64 4.20 Detection through Autonomous DRP Toggles.............65 4.21 PD Protocol Communication................66 422 Display bias……… 4.23 Periodic mode… 70 4.24 Output Discharge and Connection to Ground 4.25 FLED Flow Chart.... MediaTek Confidential o 2017 MediaTek inc Page 4 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A 26 Strobe Mode Operation………… 74 4.27 Torch Mode Operation =,"·· 4.28 FL TXMASK Function 4.29 FLED Short Protection 4.30 Input Capacitor Selecti 4.31 Supply Limit..,.,…,… 4.32 Low Battery Voltage Protection(LBP)...... 80 433 RGB LED Driver.................... 83 4.34 PWM Mode.............. 84 4-35 Breath Mode 4.36 Register Mode.. 86 4-37 Backlight LED.... 8 4-38 LED Brightness Current and PWM ·=··:···=· .88 4-39 PWM Brightness Dimming. 4.40 PWM Resolution and Input Frequency range 90 4. 41 BLED Torch Mode ………………91 4.42 BLED Strobe mode.........,... 92 443 Over-Voltage Protection(Open- circuit LED, or Any Open- Circuit)………………….93 4.44LDO.……………………94 4.45 I2C Interface………………………………………………………95 4. 46 Thermal Considerations 4.47 Layout Considerations 448 Top Layer 5 Functional Descriptions………,…,….…,…,…,…,…,…,…,100 5.1 General Descriptions 100 5.2 Register Table and descriptions. 垂自音,看。非。音非非。。非。非,音普自。音 08 6MI6370 Packaging………………………………………………………………172 6 Outline dimensions………........172 Appendix…..….....,…,.,…173 MediaTek Confidential o 2017 MediaTek inc Page 5 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A Lists of Figures and Tables Figure-1.MT6370WL-CSP-93B422X432(BSC)( top view)..,.…,…….,5 Figure 1-2. Without external ovP function................................ .......................19 Figure 1-3 With external OVP function 着量看是D看非是是着垂鲁看·垂看D着垂看。垂垂看看非 20 3-1. Typical operating characteristics Figure 4-1. MRSTB function. 43 Figure 4-2. Charge profile 45 Figure 4-3. Average input current level Figure 4-4.JEITA protection ……53 Figure 4-5 Register design for JEITA protection... ……………………54 Figure 4-6. ADC conversion operation flow......61 Figure 4-7 Type-C port controller ( Figure 4-8 Display bias delay time control sequence. Figure 4-9. Periodic mode control..... Figure 4-10. FLED flow chart............. Figure 4-11. FLCSl_EN and FLCS2_EN (FL STROBE)....... ……74 Figure4-12.FLCSLENandLCs2EN(FLSTROBEreg)…........14 Figure 4-13. FLCSl_EN and FLCS2_EN (FL TORCH) Figure 4-14. FLCS1_EN and FlCS2_EN (FL torch_reg) “·… Figure 4-15. FL_TXMASK function Figure 4-16. Torch case(CHG_ Vin < 5.6V) 。。D。着。 Figure 4-17 Strobe case(CHG_ VIN 56v) 80 Figure 4-18. Torch case(CHG_vin >5.6V) ………………81 Figure4-19. Strobe case( CHG VIN≥5.6V)…181 Figure 4-20. Torch case with OTG. Figure 4-21. Strobe case with OTG 着垂看 Figure 4-22. RGB LED driver application circuit 3 Figure 4-23. RGB PWM mode operating principle........ 88888 Figure 4-24. RGB breath mode operating principle 5 Figure4-25. RGB register mode operating principle……… 86 Figure 4-26 PWM sample rate, maximum resolution vs input PWM frequency. …90 Figure 4-27. Backlight strobe mode case 1....... ……91 Figure 4-28 Backlight strobe mode case2................91 Figure4-29.I2 C timing diagrams…… 95 Figure 4-30 Derating curve of maximum power dissipation.............96 Figure 4-31 PCB layout guide..... ………………………99 Figure 5-1. MT6 370 functional block diagra Figure 6-1. Package dimension. Table 1-1. MT6370 pin descriptions Table 2-1. Electrical specifications 23 Table 4-1. Charge status. Table 4-2. IRQB pin diagram Table 4-3. USB PD abbreviations....................66 MediaTek Confidential o 2017 MediaTek inc age 6 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A Table 4-4. Display bias operation setting .68 Table 4-5. Display bias operation control setting ∴68 Table 4-6. Disp lay bias delay time control setting Table 4-7. Periodic mode control setting 70 Table 4-8 BLED operation control table. 87 Table 5-1. Control pin description ............... 101 Table 5-2. If a channel is unused, follow the setting instructions as below. 102 Table5-3. BOM list.........124 Table5-4. Protection list…..........,… 1o5 MediaTek Confidential o 2017 MediaTek inc Page 7 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A 1 Overview PD-Compatible Dual role 1.1 Features Attach/Detach Detection as Host Dual-role port Battery Charger Current Capability definition and High-Accuracy Voltage/Current Detection Regulation gitic Average Input Current Regulation Alternate Mode Supported (AICR): 0.1A to 3.25A in 5omA steps Supports vconn with Programmable Charge current regulation accuracy: Over-Current Protection(OCP) 7% Dead Battery Support Charge voltage regulation accuracy: Ultra-Low Power mode for attach +1%(oto7o°C) Detection (<10mA) Battery Temperature Sensing BIST Mode Supported Synchronous 1.5MZ/.75 MHz Fixed- USB PD3.0 Frequency PWM Controller with Up to 95% Duty Cycle Backlight WLED Drive Thermal regulation and protection Drives up to 4 Strings of 8 series WLEDs Over-Temperature Protection External pwm pin and l2 c-Controlled Input Over-Voltage Protection with Programmable 11 bits of Linear and IRQ Output for Communication via I2C Exponential brightness Automatic Charging I2C-Programmable Over-Voltage BATFET Control to Support Ship mode Protection(OVP) Threshold Wake Up and Full System Reset Supports Torch Mode and Strobe mode Resistance Compensation from Charger for front cameras Output to Cell Terminal luto Switch Frequency Mode(5ookhz USB OTG Output Voltage Range 1MHz 4425vto5825V Four Over-Voltage Protection D+/D-Detection for BC1 Thresholds (17V, 21V, 25V, and 29V) Integrated ADCs for System Monitoring Four Over-Current protection (Charger Current, Voltage, and Thresholds(goomA, 1200mA, 1500mA Temperature) and 180omA) JEITA Thermal Comparator accuracy Front-Facing Flash with 300% ±1%VTS Brightness for Selfshot Low Battery Protection from 2.3V to 3.8V for Boost Operation · Flash led driver Initial VOREG Set for Relieve Battery Synchronous boost dual Flash Led Protection Driver with Dual Independently- External ovP MoSFeT Driving for Programmable LED Current Sources Higher Surge Application, Up to AMR Torch Mode Current: from 25mA to 28V 400mA in 125mA Steps per Channel 12C-Programmable Flash Safety Timer USB PD from 64ms to 2432ms with 32ms/ Step MediaTek Confidential o 2017 MediaTek inc Page 8 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A Flash LED1/LED2 Short-Circuit o1Hz to 1khz Protection, and Output Short-Circuit RGB_ ISINK4 for CHG_ VIN Power Protection Good indicator TXMask Protection with dedicated Support Register Mode, PWM Mode, FL TXMASK Pin and breath mode Shared Charger/otg as Power Stage Independent Torch Bypass MOSFET from vsYs Strobe Mode Current 5omA to 1.5A in 12.5mA Steps or 25mA to 75omA in 6.25mA Steps per Channel, and Up to 2.5A in Total Display Bias Driver I2C-Programmable Output Voltages Flexible Output Voltages(VDB_ BST VDB POS, VDB NEG) Setting Boost Converter Output Voltage (VDB BST) Range: 4V to 6.15V, 5omv/Ste Positive voltage Output (vDB Pos) Range: 4V to 6V, 50m V/Step Negative Voltage Output (vDB neg Range: -4V to-6v, 5omV/Step Selectable Output Mode(Fast Discharge or Float)when Positive/Negative Voltage output disabled External Independent Positive/Negative Enable control True load disconnect Over-Current Protection, and Positive/Negative Short- Circuit protection function Output Current &omA Power-Saving by Periodic mode LDO Output Voltage Range 16V to 4V, omv/Step Output Current: 4oomA A- High PSRR and Low Dropout LDO RGB LED Driver 4-Channel LED Driver Sink current for 3 RGB LEDs 24mA/ Channel in 4mA Steps PWM Dimming Frequency range: MediaTek Confidential o 2017 MediaTek inc Page 9 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited MT6370 MEDIATEK PMIC Datasheet Confidential A 1.2 Applications Cellular telephones Personal Information Appliances · Tablet pcs Portable instruments MediaTek Confidential o 2017 MediaTek inc Page 10 of 173 This document contains information that is proprietary to mediatek Inc Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohi bited

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