SGM4073YG/TR

SGM4073 Reset Timer with Integrated Load Switch GENERAL DESCRIPTION FEATURES The SGM4073 can be used as reset timer as well as  Supply Voltage Range: 1.5V to 5.5V load management switch. The device is very suitable  Factory-Set parameters:  Reset Delay Time: 7.7s for highly integrated applications. When the mobile device is turned off, press the start key to keep the PMIC at a logic low level for 1.9s to turn on the PMIC. Since the Quiescent Current of the SGM4073 is as low as 1μA (TYP), it supports direct interface with low-voltage chipsets and can maintain low power consumption. When the  Reset Pulse: 468ms  Turn-On Time: 1.9s  Turn-Off Delay: 7.7s  Adjustable Reset Delay Time  6A Maximum Continuous Current  20mΩ (TYP) On-Resistance at VBAT = 3.6V  Output Capacitor Discharge during Reset Period  Slew Rate or Inrush Control with tR: 3ms (TYP) device is used as a reset timer, disconnecting the PMIC from the battery power for 468ms will produce a fixed delay time of 7.7s. The  Enable Zero-Second Test  Available in a Green WLCSP-1.31×1.62-12B Package delay time can be adjusted by an external resistor connected between the DELAY_ADJ pin and ground. The SGM4073 also can be used as a load management switch. It can disconnect loads with high shutdown current and high load capacitance (< 200μF) powered by a supply voltage lower than 6V. The SGM4073 provides a 20mΩ on-resistance when VBAT is 3.6V. The SGM4073 is available in a APPLICATIONS Computers Battery Portable Equipment Storage Equipment Green WLCSP-1.31×1.62-12B package. It operates over an ambient temperature range of -40℃ to +85℃. SG Micro Corp www.sg-micro.com MAY 2017 – REV. A. 3 SGM4073 Reset Timer with Integrated Load Switch PACKAGE/ORDERING INFORMATION MODEL PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE ORDERING NUMBER PACKAGE MARKING PACKING OPTION SGM4073 WLCSP-1.31×1.62-12B -40℃ to +85℃ SGM4073YG/TR XXXX 4073 Tape and Reel, 3000 MARKING INFORMATION NOTE: XXXX = Date Code. XXXX Date Code - Week Date Code - Year Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If you have additional comments or questions, please contact your SGMICRO representative directly. ABSOLUTE MAXIMUM RATINGS OVERSTRESS CAUTION VBAT to GND ...................................................... -0.3V to 6.5V VOUT to GND ..................................................... -0.3V to 6.5V Maximum Continuous Switch Current................................ 6A Power Dissipation, PD @ TA = 25℃, IOUT = 6A, RON = 20mΩ ..................................................................................... 0.72W Package Thermal Resistance WLCSP-1.31×1.62-12B, θJA ...................................... 86℃/W DC Input Voltage nSR0, DSR, OFF, DELAY_ADJ, SYS_WAKE .. -0.5V to 6.5V DC Input Diode Current, VBAT < 0V .............................. -50mA Junction Temperature .................................................+150℃ Storage Temperature Range ........................ -65℃ to +150℃ Lead Temperature (Soldering, 10s) ............................+260℃ ESD HBM ............................................................................ 8000V MM ................................................................................ 400V CDM ............................................................................ 1000V Stresses beyond those listed in Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Functional operation of the device at any conditions beyond those indicated in the Recommended Operating Conditions section is not implied. RECOMMENDED OPERATING CONDITIONS DISCLAIMER Input Voltage Range VBAT .....................................................................1.5V to 5.5V nSR0, DSR, OFF, SYS_WAKE ..............................0V to 5.5V Output Voltage Range ........................................... 0V to VBAT Operating Temperature Range ....................... -40℃ to +85℃ SG Micro Corp www.sg-micro.com ESD SENSITIVITY CAUTION This integrated circuit can be damaged if ESD protections are not considered carefully. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because even small parametric changes could cause the device not to meet the published specifications. SG Micro Corp reserves the right to make any change in circuit design, or specifications without prior notice. MAY 2017 2 SGM4073 Reset Timer with Integrated Load Switch PIN CONFIGURATION (TOP VIEW) A VOUT VOUT VOUT B VBAT VBAT VBAT C GND DSR nSR0 D DELAY _ADJ OFF SYS_ WAKE 1 2 3 WLCSP-1.31×1.62-12B PIN DESCRIPTION FUNCTION PIN NAME A1, A2, A3 VOUT Switch Output Pin. Switch Output Pin. B1, B2, B3 VBAT Power Supply Pin. Power Supply Pin. C1 GND Ground Pin. Ground Pin. C2 DSR C3 nSR0 D1 DELAY_ADJ D2 OFF D3 SYS_WAKE SG Micro Corp www.sg-micro.com Normal Operation Delay Selected Input Pin. Connect to GPIO with a 100kΩ pull-up resistor or connect to VBAT directly. Power-On or Reset Input Pin. Active low. Dampproof and anti-creeping input. Adjustable Reset Delay Time Pin. To adjust the reset delay, a resistor (RADJ) is connected between this pin and ground. If not used, connect this pin to VBAT directly. Load Switch Disable Pin. When the rising edge is triggered, the load switch changes to off state. Don’t leave this pin floating. System Wake-Up Input Pin. The load switch changes to on state. Dampproof and anti-creeping input. Zero-Second Factory-Test Mode (Only for tVON and tPHL) Logic low. Logic low. Connect to VBAT or GND. Logic high or low. Logic high or low. MAY 2017 3 SGM4073 Reset Timer with Integrated Load Switch ELECTRICAL CHARACTERISTICS (VBAT = 3.6V and TA = +25℃, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS VOUT Floating, Load Switch = OFF 0.7 1.5 μA VBAT = 5.5V, IOUT = 500mA 18 36 BASIC OPERATION Shutdown Current On Resistance ISD RON Output Discharge RPULL-DOWN RPD Input High Voltage VIH Input Low Voltage VIL Input Leakage Current (1) IIN Power-On Reset Threshold Quiescent Current Force Voltage Threshold Force Current Threshold Discharging Residual Voltage VBAT = 3.6V, IOUT = 500mA 20 37 VBAT = 1.5V, IOUT = 500mA 42 87 Reset Period, IFORCE = 10mA 65 90 Ω 0.4 V 1.5 μA 1.2 V 0V ≤ VBAT ≤ 5.5V VPOR 1.38 VHYS 0.1 IQ nSR0 = 3.6V, DSR = 3.6V, SYS_WAKE = GND, OFF = GND, IOUT = 0mA, Load Switch = ON 1 VCOERU SYS_WAKE up going 0.7 VCOERD nSR0 down going 0.6 ICOERSNK SYS_WAKE up going -50 ICOERSRC nSR0 down going 45 VDIS mΩ 1.5 2 V μA V μA 0.4 V POWER-ON AND RESET TIMING Turn-On Time for VOUT tVON RL = 5kΩ, DSR = HIGH, Figure 1 1.4 1.9 2.4 s Timer Delay before Reset tPHL RL = 5kΩ, DSR = HIGH, Figure 2 6.2 7.7 9.2 s Reset Timeout Delay of VOUT tREC RL = 5kΩ, Figure 2 376 468 541 ms LOAD SWITCH TURN-ON TIMING Turn-On Delay Time 4 tDON VOUT Rise Time tR Turn-On Time, SYS_WAKE to VOUT tON RL = 5Ω, CL = 100μF, Figure 3 ms 3 ms 7 ms LOAD SWITCH TURN-OFF WITH DELAY Delay to Turn Off Load Switch tSD VOUT Fall Time tF Turn-Off Time tOFF RL = 150Ω, CL = 100μF, DSR = HIGH, Figure 4 6.2 7.7 9.2 s 10 ms 7.7 s 2 ms 10 ms 12 ms 6.3 ms 1.4 ms LOAD SWITCH ZERO-SECOND TURN-OFF Delay to Turn Off Load Switch tSD VOUT Fall Time tF Turn-Off Time tOFF RL = 150Ω, CL = 100μF, DSR = LOW, Figure 4 ZERO-SECOND FACTORY-TEST MODE Turn-On Time for VOUT tVON Timer Delay before Reset tPHL CL = 5pF, RL = 5kΩ, Load Switch = OFF, DSR = LOW, Figure 1 CL = 5pF, RL = 5kΩ, Load Switch = ON, DSR = LOW, Figure 2 NOTE 1: Input pins are nSR0, OFF, DSR and SYS_WAKE. SG Micro Corp www.sg-micro.com MAY 2017 4 SGM4073 Reset Timer with Integrated Load Switch TYPICAL PERFORMANCE CHARACTERISTICS On Resistance vs. Temperature 0.060 On Resistance vs. Supply Voltage 0.060 IOUT = 250mA 0.050 On Resistance (Ω) On Resistance (Ω) 0.050 VIN = 1.5V 0.040 0.030 VIN = 4.5V 0.020 VIN = 5.5V 0.010 0.000 IOUT = 250mA, VIN = 1.5V IOUT = 250mA, VIN = 1.8V IOUT = 500mA, VIN = 2.5V IOUT = 500mA, VIN = 3.3V IOUT = 1A, VIN = 4.5V IOUT = 1A, VIN = 5.5V 0.040 0.030 0.020 +85℃ +25℃ 0.010 -50 -25 0 25 50 75 0.000 100 0 1 Pull-Down Resistance vs. Temperature 6 140 VIN = 1.5V 120 Pull-Down Resistance (Ω) Pull-Down Resistance (Ω) 5 160 140 100 80 VIN = 4.5V 60 VIN = 5.5V 40 20 120 100 +85℃ +25℃ 80 60 40 -40℃ 20 -50 -25 0 25 50 75 0 100 Temperature (℃) 0 Shutdown Current (μA) 1.100 0.900 0.700 0 25 50 Temperature (℃) SG Micro Corp www.sg-micro.com 3 4 5 6 Shutdown Current vs. Temperature 1.300 -25 2 1.000 VIN = 3.6V -50 1 Supply Voltage (V) Quiescent Current vs. Temperature 1.500 Quiescent Current (μA) 4 Pull-Down Resistance vs. Supply Voltage 160 0.500 3 Supply Voltage (V) Temperature (℃) 0 2 -40℃ 75 100 VIN = 5.5V 0.800 VIN = 3.6V 0.600 0.400 0.200 0.000 -50 -25 0 25 50 75 100 Temperature (℃) MAY 2017 5 SGM4073 Reset Timer with Integrated Load Switch TYPICAL PERFORMANCE CHARACTERISTICS (continued) Fall Time vs. Capacitive Load VIN = 4.5V 10 Fall Time (ms) Fall Time vs. Resistive Load 100 RL = 50Ω 1 0.1 0.01 0.001 1 CL = 10μF 0.1 0.001 1 CL = 100μF CL = 1μF 0.01 RL = 5Ω 0.1 VIN = 4.5V 10 RL = 500Ω Fall Time (ms) 100 10 100 1000 1 10 Capacitive Load (μF) Rise/Fall Time vs. Temperature Rise/Turn-On Delay Time (ms) Rise/Fall Time (ms) tF 7.0 6.0 5.0 4.0 tR 3.0 VIN = 4.5V, CL = 100μF, RL = 150Ω -50 -25 0 25 3.5 2.5 75 tDON 2.0 1.5 1.0 0.5 0.0 50 tR 3.0 100 VIN = 4.5V, CL = 100μF, RL = 150Ω -50 -25 0 Temperature (℃) 3.4 Rise Time (ms) 3.6 4.8 +85℃ 4.0 3.6 3.2 2.8 +25℃ 2.4 3.2 3.0 +85℃ 2.8 2.6 2.2 +25℃ 2.0 2 2.5 3 3.5 4 Supply Voltage (V) SG Micro Corp www.sg-micro.com 100 2.4 -40℃ 2.0 1.5 75 CL = 100μF, RL = 150Ω 3.8 5.2 4.4 50 Rise Time vs. Supply Voltage 4.0 CL = 100μF, RL = 5Ω 5.6 25 Temperature (℃) Rise Time vs. Supply Voltage 6.0 Rise Time (ms) 10000 4.0 8.0 1.0 1000 Rise/Turn-On Delay Time vs. Temperature 9.0 2.0 100 Resistive Load (Ω) 4.5 5 5.5 1.5 2 -40℃ 2.5 3 3.5 4 4.5 5 5.5 Supply Voltage (V) MAY 2017 6 SGM4073 Reset Timer with Integrated Load Switch TYPICAL PERFORMANCE CHARACTERISTICS (continued) Reset Response VBAT = 4.5V CIN = 10μF CL = 100μF Without external RL VOUT 1V/div OFF VOUT 50% 50% SG Micro Corp www.sg-micro.com 50% OUT 10% tPHL tVON VOUT 50% 90% V TIMING DIAGRAMS nSR0 tOFF tSD SYS_WAKE Time (5ms/div) Figure 2. RESET Timing tON 1V/div nSR0 nSR0 Figure 1. Power-On with nSR0 tR tDON 50% Figure 3. Timing Diagram (SYS_WAKE vs. VOUT) Figure 4. Timing Diagram (OFF vs. VOUT) VOUT MAY 2017 7 SGM4073 Reset Timer with Integrated Load Switch REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. MAY 2017 ‒ REV.A.2 to REV.A.3 Change the Tape and Reel, 5000 to 3000 ........................................................................................................................................................... 2 DECEMBER 2016 ‒ REV.A.1 to REV.A.2 Change the Maximum Continuous Current ...................................................................................................................................................... 1, 2 OCTOBER 2016 ‒ REV.A to REV.A.1 Change the OFF pin description .................................................................................................................................................................... 3, 10 Changes from Original (MAY 2016) to REV.A SG Micro Corp www.sg-micro.com MAY 2017 8 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS WLCSP-1.31×1.62-12B A1 CORNER 0.240 12 × Φ 0.200 0.4 0.4 TOP VIEW RECOMMENDED LAND PATTERN 0.338±0.025 0.040±0.010 3 2 12 × Φ0.260±0.020 1 B C 1.620±0.040 A 0.4 D 0.240±0.020 SIDE VIEW 0.4 1.310±0.040 BOTTOM VIEW NOTE: All linear dimensions are in millimeters. SG Micro Corp www.sg-micro.com TX00110.000 PACKAGE INFORMATION TAPE AND REEL INFORMATION REEL DIMENSIONS TAPE DIMENSIONS P2 W P0 Q1 Q2 Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 Q3 Q4 B0 Reel Diameter A0 P1 K0 Reel Width (W1) DIRECTION OF FEED NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF TAPE AND REEL Reel Diameter Reel Width W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) P1 (mm) P2 (mm) W (mm) Pin1 Quadrant WLCSP-1.31×1.62-12B 7″ 9.2 1.42 1.75 0.71 4.0 4.0 2.0 8.0 Q1 SG Micro Corp www.sg-micro.com TX10000.000 DD0001 Package Type PACKAGE INFORMATION CARTON BOX DIMENSIONS NOTE: The picture is only for reference. Please make the object as the standard. KEY PARAMETER LIST OF CARTON BOX Length (mm) Width (mm) Height (mm) Pizza/Carton 7″ (Option) 368 227 224 8 7″ 442 410 224 18 SG Micro Corp www.sg-micro.com DD0002 Reel Type TX20000.000