REFIN REFOUT REFGND VREF SDA SCL A1 A0 SMBus INTERFACE ADM1065 EEPROM VX1 VX2 VX3 VX4 VX5 CONFIGURABLE OUTPUT DRIVERS DUALFUNCTION INPUTS (HV CAPABLE OF DRIVING GATES OF N-CHANNEL FET) (LOGIC INPUTS OR SFDs) PDO1 PDO2 PDO3 PDO4 PDO5 PDO6 SEQUENCING ENGINE VP1 VP2 VP3 VP4 PROGRAMMABLE RESET GENERATORS (SFDs) VH AGND VDDCAP CONFIGURABLE OUTPUT DRIVERS PDO7 (LV CAPABLE OF DRIVING LOGIC SIGNALS) PDO9 PDO8 PDO10 PDOGND VDD ARBITRATOR GND REFIN REFOUT REFGND SDA SCL A1 A0 SMBus INTERFACE VREF ADM1065 OSC DEVICE CONTROLLER EEPROM GPI SIGNAL CONDITIONING CONFIGURABLE O/P DRIVER (HV) SFD VX1 PDO1 PDO2 VX2 PDO3 VX3 PDO4 PDO5 VX4 GPI SIGNAL CONDITIONING SEQUENCING ENGINE VX5 VP1 CONFIGURABLE O/P DRIVER (HV) PDO6 CONFIGURABLE O/P DRIVER (LV) PDO7 SFD SELECTABLE ATTENUATOR SFD VP2 PDO8 VP3 PDO9 VP4 VH SELECTABLE ATTENUATOR CONFIGURABLE O/P DRIVER (LV) SFD AGND VDDCAP PDO10 PDOGND REG 5.25V CHARGE PUMP VDD ARBITRATOR GND VCCP 40 39 38 37 36 35 34 33 32 48 31 VX1 1 30 PDO1 29 PDO2 VX3 3 28 PDO3 VX4 4 27 PDO4 26 PDO5 PIN 1 INDICATOR VX2 2 VX5 5 ADM1065 VP1 6 TOP VIEW (Not to Scale) 25 PDO6 VP2 7 24 PDO7 VP3 8 23 PDO8 VP4 9 22 PDO9 21 PDO10 VH 10 11 12 13 14 15 16 17 18 19 20 47 46 45 44 43 42 41 40 39 38 37 NC 1 36 NC 35 PDO1 VX2 3 34 PDO2 VX3 4 33 PDO3 VX4 5 32 PDO4 PIN 1 INDICATOR VX1 2 VX5 6 ADM1065 31 PDO5 VP1 7 TOP VIEW (Not to Scale) 30 PDO6 VP2 8 29 PDO7 VP3 9 28 PDO8 VP4 10 27 PDO9 VH 11 26 PDO10 NC 12 25 NC 13 14 15 NC = NO CONNECT NC = NO CONNECT 16 17 18 19 20 21 22 23 24 6 180 160 5 140 4 120 100 3 80 2 60 40 1 20 0 0 0 1 2 3 4 5 6 0 1 2 3 VVP1 (V) 4 5 6 VVP1 (V) 5.0 6 4.5 5 4.0 3.5 4 3.0 2.5 3 2.0 2 1.5 1.0 1 0.5 0 0 0 2 4 6 8 10 12 14 0 16 2 4 6 8 10 12 14 16 VVH (V) VVH (V) 350 5.0 4.5 300 4.0 250 3.5 3.0 200 2.5 150 2.0 1.5 100 1.0 50 0.5 0 0 0 1 2 3 VVP1 (V) 4 5 6 0 1 2 3 VVH (V) 4 5 6 4.5 14 4.0 12 3.5 VP1 = 5V 10 3.0 8 2.5 VP1 = 3V 2.0 6 1.5 4 1.0 2 0.5 0 0 0 2.5 5.0 7.5 10.0 12.5 15.0 0 10 20 30 40 50 60 ILOAD ( A) ILOAD CURRENT ( A) 2.058 5.0 4.5 4.0 2.053 3.5 VP1 = 3.0V 3.0 VP1 = 5V 2.048 2.5 VP1 = 3V VP1 = 4.75V 2.0 1.5 2.043 1.0 0.5 0 0 1 2 3 ILOAD (mA) 4 5 6 2.038 –40 –20 0 20 40 TEMPERATURE ( C) 60 80 100 VDDCAP VP1 IN OUT 4.75V LDO EN VP2 IN OUT 4.75V LDO EN VP3 IN OUT 4.75V LDO EN VP4 IN OUT 4.75V LDO EN VH IN EN SUPPLY COMPARATOR OUT 4.75V LDO INTERNAL DEVICE SUPPLY RANGE SELECT ULTRA LOW + VPn VREF – OV COMPARATOR GLITCH FILTER + LOW MID – UV FAULT TYPE COMPARATOR SELECT FAULT OUTPUT INPUT PULSE SHORTER THAN GLITCH FILTER TIMEOUT INPUT PULSE LONGER THAN GLITCH FILTER TIMEOUT PROGRAMMED TIMEOUT PROGRAMMED TIMEOUT INPUT T0 INPUT TGF T0 TGF OUTPUT T0 TGF OUTPUT T0 TGF VXn (DIGITAL INPUT) + DETECTOR – VREF = 1.4V GLITCH FILTER TO SEQUENCING ENGINE VFET (PDO1-6 ONLY) VDD VP4 CFG4 CFG5 CFG6 SEL VP1 SE DATA SMBus DATA CLK DATA PDO MONITOR FAULT STATE TIMEOUT SEQUENCE SEQUENCE STATES IDLE1 VX1 = 0 IDLE2 VP1 = 1 MONITOR FAULT STATES TIMEOUT STATES EN3V3 10ms VP1 = 0 VP2 = 1 EN2V5 DIS3V3 20ms (VP1 + VP2) = 0 VX1 = 1 VP3 = 1 PWRGD DIS2V5 VP2 = 0 (VP1 + VP2 + VP3) = 0 VX1 = 1 FSEL1 (VP1 + VP2) = 0 VP3 = 0 FSEL2 VP1 = 0 VP2 = 0 VX1 = 1 MONITORING FAULT DETECTOR 1-BIT FAULT DETECTOR VP1 FAULT SUPPLY FAULT DETECTION MASK SENSE 1-BIT FAULT DETECTOR VX5 VP1 VX5 SUPPLY FAULT DETECTION FAULT LOGIC INPUT CHANGE OR FAULT DETECTION MASK SENSE SEQUENCE DETECTOR 1-BIT FAULT DETECTOR LOGIC INPUT CHANGE OR FAULT DETECTION TIMER FAULT WARNINGS WARNINGS INVERT FORCE FLOW (UNCONDITIONAL JUMP) SELECT MASK 12V IN 12V OUT 5V IN 5V OUT 3V IN 3V OUT IN DC-DC1 VH OUT 3.3V OUT ADM1065 VP1 VP2 VP3 VP4 VX1 VX2 VX3 PDO1 PDO2 VX4 PDO6 IN DC-DC2 PDO3 PDO4 PDO5 POWER_ON RESET_L PDO7 EN 2.5V OUT POWER_GOOD SIGNAL_VALID IN SYSTEM RESET VX5 OUT DC-DC3 PDO8 EN PDO9 OUT 1.8V OUT 3.3V OUT PDO10 REFIN VCCP VDDCAP GND IN LDO 10 F 10 F 10 F EN OUT 0.9V OUT 3.3V OUT IN OUT 1.2V OUT EN DC-DC4 04634-068 5V OUT 3V OUT 3.3V OUT 2.5V OUT 1.8V OUT 1.2V OUT 0.9V OUT EN SMBus POWER-UP (VCC > 2.5V) EEPROM E E P R O M L D DEVICE CONTROLLER D A T A LATCH A R A M L D U P D LATCH B FUNCTION (OV THRESHOLD ON VP1) 1 9 1 9 SCL 0 SDA 1 1 0 1 A1 A0 START BY MASTER R/W D7 D6 D5 D4 D3 D2 D1 ACK. BY SLAVE D0 ACK. BY SLAVE FRAME 1 SLAVE ADDRESS FRAME 2 COMMAND CODE 1 9 1 9 SCL (CONTINUED) SDA (CONTINUED) D7 D6 D5 D4 D3 D2 FRAME 3 DATA BYTE D1 D0 ACK. BY SLAVE D7 D6 D5 D4 D3 D2 FRAME N DATA BYTE D1 D0 ACK. BY SLAVE STOP BY MASTER 1 9 1 9 SCL 0 SDA 1 1 0 1 A1 A0 R/W D7 D6 D5 D4 D3 D2 D1 ACK. BY SLAVE START BY MASTER 1 D0 ACK. BY MASTER FRAME 1 SLAVE ADDRESS 9 1 FRAME 2 DATA BYTE 9 SCL (CONTINUED) SDA (CONTINUED) D7 D6 D5 D4 D3 D2 FRAME 3 DATA BYTE D1 D0 D7 D6 D5 D4 ACK. BY MASTER tR D3 D2 D1 D0 NO ACK. FRAME N DATA BYTE tF STOP BY MASTER t HD ;S TA t LO W SCL t HI G H t HD; ST A t HD ;DA T t SU; STA t SU; STO t SU ;D AT SDA t BU F P S S P 1 S 2 SLAVE ADDRESS W 3 4 5 6 A REGISTER ADDRESS (0x00 TO 0xDF) A P 1 2 3 4 5 RAM S SLAVE W A ADDRESS A ADDRESS (0x00 TO 0xDF) 1 2 S SLAVE ADDRESS W 3 4 5 6 A COMMAND BYTE (0xFE) A P 1 2 3 4 5 6 7 8 DATA A P 6 7 8 EEPROM EEPROM ADDRESS ADDRESS A A P S SLAVE W A LOW BYTE HIGH BYTE ADDRESS (0x00 TO 0xFF) (0xF8 TO 0xFB) 1 2 3 SLAVE S ADDRESS W A 4 5 6 7 8 EEPROM EEPROM ADDRESS ADDRESS A A P LOW BYTE HIGH BYTE (0x00 TO 0xFF) (0xF8 TO 0xFB) 1 2 3 4 5 6 7 8 9 10 SLAVE S W A COMMAND 0xFC A BYTE A DATA A DATA A DATA A P COUNT (BLOCK WRITE) ADDRESS 1 2 N 1 2 S SLAVE ADDRESS R 3 4 5 6 A DATA A P 1 S 2 3 4 5 6 7 8 9 10 11 12 SLAVE COMMAND 0xFD SLAVE BYTE DATA W A A S R A A A ADDRESS (BLOCK READ) ADDRESS COUNT 1 13 14 DATA A 32 P 1 S 2 3 4 5 6 7 8 9 10 11 12 SLAVE COMMAND 0xFD SLAVE BYTE DATA R A A A W A A S ADDRESS (BLOCK READ) ADDRESS COUNT 1 13 14 15 DATA 32 A PEC A P 6.00 BSC SQ 0.60 MAX 0.60 MAX PIN 1 INDICATOR PIN 1 INDICATOR TOP VIEW 0.50 BSC 5.75 BCS SQ 12° MAX 4.25 4.10 SQ 3.95 EXPOSED PAD (BOTTO M VIEW) 0.50 0.40 0.30 1.00 0.85 0.80 40 1 31 30 21 20 10 11 0.25 MIN 4.50 REF 0.80 MAX 0.65 TYP 0.05 MAX 0.02 NOM 0.30 0.23 0.18 SEATING PLANE 0.20 REF COPLANARITY 0.08 COMPLIANT TO JEDEC STANDARDS MO-220-VJJD-2 0.75 0.60 0.45 1.20 MAX 9.00 BSC SQ 37 36 48 1 SEATING PLANE PIN 1 7.00 BSC SQ TOP VIEW (PINS DOWN) VIEW A 0.20 0.09 7° 3. 5° 0° 0.08 MAX COPLANARITY 0° MIN 1.05 1.00 0.95 0.15 0.05 SEATING PLANE 12 25 24 13 0.50 BSC VIEW A ROTATED 90° CCW COMPLIANT TO JEDEC STANDARDS MS-026ABC 0.27 0.22 0.17