SGM41000-4.25YUDT6G/TR

SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package GENERAL DESCRIPTION FEATURES The SGM41000 is designed for small Li+ or Li-Poly ● Unique Monolithic Design for Small Cells rechargeable cells. This device has all circuits that are ● Ultra Compact Solution typically used in battery protection, including charging ● 95mΩ Pass Resistance and discharging switches, detection and protection to ● Factory Programmable OVP Threshold over-charging, over-discharging and over-current, empty 4.15V to 4.45V in 50mV Steps or battery under-voltage pre-charging, and shutdown ● Discharge Over-Current Protection circuit for deep discharging. ● Over-Discharging Protection The SGM41000 is designed to operate in -40℃ to ● Battery Under-Voltage Pre-Charging +85℃ temperature range, is in thin UTDFN-1.5×2-6L, nominal height 0.5mm package that is convenient to small cell packing designs. ● Deep Discharging Shutdown ● 0V Battery Charging ● Internal Input Voltage Surge Clamping ● Flexible Wake-Up from Protection or Sleep ● Available in Green UTDFN-1.5×2-6L Package APPLICATIONS IoT Gadgets Wearable Devices TYPICAL APPLICATION PCKP Clamp 1 6 OV/UV OCd/OCc/OT and Trimming Block 5 4 3 2 BYPS Battery Pack P C1 2.2μF BATN BATN PCKN PCKN Battery Pack N Figure 1. Typical Application Circuit SG Micro Corp www.sg-micro.com MAY 2017 - REV. A. 1 SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package PACKAGE/ORDERING INFORMATION MODEL SGM41000 PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE ORDERING NUMBER UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.2YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.25YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.3YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.35YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.45YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000A-4.35YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000A-4.45YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000B-4.35YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000B-4.45YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.3YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.35YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.45YUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.3HYUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.35HYUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000-4.45HYUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.3HYUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.35HYUDT6G/TR UTDFN-1.5×2-6L -40℃ to +85℃ SGM41000C-4.45HYUDT6G/TR PACKAGE MARKING GG9 XXX GF5 XXX GF6 XXX G50 XXX G77 XXX G91 XXX G92 XXX G93 XXX G94 XXX GI3 XXX GDD XXX GDE XXX GMF XXX GN0 XXX GN1 XXX GN2 XXX GN3 XXX GN4 XXX PACKING OPTION Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 Tape and Reel, 3000 NOTE: XXX = Date Code. 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. SG Micro Corp www.sg-micro.com MAY 2017 2 SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package ABSOLUTE MAXIMUM RATINGS PCKP-PCKN, 10.5V or 1A Surge Clamping........................5s PCKP-PCKN, Continuous .................................................. 9V Junction Temperature .................................................+150℃ Storage Temperature Range ........................ -65℃ to +150℃ Lead Temperature (Soldering 10 sec) ........................+260℃ ESD Susceptibility HBM ............................................................................. 2000V MM ................................................................................. 200V CDM ............................................................................ 1000V RECOMMENDED OPERATING CONDITIONS Supply Voltage Range ..............................................0V to 8V Battery Voltage Range ........................................2.6V to 4.5V Charging Current (ICHG)............................................. ~250mA Discharging Current (IDIS).......................................... ~350mA Environmental Temperature Range ............... -40℃ to +85℃ OVERSTRESS CAUTION Stresses beyond those listed may cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated in the operational section of the specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. ESD SENSITIVITY CAUTION This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. 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 very small parametric changes could cause the device not to meet its published specifications. DISCLAIMER SG Micro Corp reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. SG Micro Corp www.sg-micro.com MAY 2017 3 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package SGM41000 PIN CONFIGURATION (TOP VIEW) 1 PCKN 2 PCKN 3 PCKN PCKP 6 BYPS 5 BATN 4 BATN UTDFN-1.5×2-6L PIN DESCRIPTION PIN NAME TYPE FUNCTION 1 PCKP P Power Input. Connect to battery pack anode terminal. 2 PCKN P Battery Switch Pole. Connect to battery pack cathode terminal. 3 PCKN P Battery Switch Pole. Connect to battery pack cathode terminal. 4 BATN G Ground. 5 BATN G Ground. 6 BYPS IO Bypass Pin. Place a 2.2μF capacitor between this pin and BATN pin. NOTE: IO: input or output; G: ground; P: power for the circuit. SG Micro Corp www.sg-micro.com MAY 2017 4 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package SGM41000 ELECTRICAL CHARACTERISTICS (TA = +25℃, VPCKP = 5V, ICHG = IDIS = 100mA, VBAT = 3.5V, unless otherwise noted.) PARAMETER Over-Voltage Threshold OV Release Hysteresis SYMBOL VOV MIN TYP MAX SGM41000-4.2 CONDITIONS 4.158 4.2 4.242 SGM41000-4.25 4.208 4.25 4.292 SGM41000-4.3 4.258 4.3 4.342 SGM41000-4.35 4.308 4.35 4.392 SGM41000-4.45 4.408 4.45 4.492 SGM41000-4.3H 4.258 4.3 4.342 SGM41000-4.35H 4.308 4.35 4.392 SGM41000-4.45H 4.408 4.45 4.492 VOVHYS -100 VUV 2.43 2.5 2.57 SGM41000-H, SGM41000C-H 2.93 3 3.07 UV Release Hysteresis VUVHYS SGM41000, SGM41000A, SGM41000B, SGM41000C 110 SGM41000-H, SGM41000C-H 135 Shutdown Voltage VSHDN Over-Discharge Current Over-Charge Current IOD IOC V mV SGM41000, SGM41000A, SGM41000B, SGM41000C Under-Voltage Threshold UNITS V mV 1.67 V SGM41000, any VOV 370 650 1130 SGM41000A, any VOV 800 1210 2000 SGM41000B, any VOV 1480 2180 3230 SGM41000C, any VOV 130 380 500 SGM41000-H, any VOV 370 650 1130 SGM41000C-H, any VOV 130 380 500 SGM41000, any VOV 230 370 570 SGM41000A, any VOV 360 650 1090 SGM41000B, any VOV 740 1200 1910 SGM41000C, any VOV 100 240 380 SGM41000-H, any VOV 230 370 570 SGM41000C-H, any VOV 100 240 380 mA mA Pass Resistance RP 95 130 mΩ Operation Current IOP 1.6 2.2 μA Shutdown Current ISHDN 0.3 μA Clamp Voltage 6.44 V Over-Voltage Detection Delay tOVPD 1 s Under-Voltage Detection Delay tUVPD 130 ms Over-Discharge Current Detection Delay Over-Discharge Current Retry Time Over-Charge Current Detection Delay SG Micro Corp www.sg-micro.com VCLAMP VBAT = 4.6V, ICLAMP = 1mA tODD 130 μs tRETRY 130 ms tOCD 8 ms MAY 2017 5 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package SGM41000 TYPICAL PERFORMANCE CHARACTERISTICS TA = +25℃, VPCKP = 5V, VBAT = 3.5V, unless otherwise specified. Pass Resistance vs. Battery Voltage Clamp Current vs. Applied Voltage 3 2.5 115 105 +50℃ 95 +25℃ 85 0℃ 75 Clamp Current (mA) Pass Resistance (mΩ) 125 2.6 3 3.4 3.8 2 1.5 1 0.5 4.2 4.6 Battery Voltage (V) 0 2.5 3.5 4.5 5.5 6.5 7.5 Applied Voltage (V) Over-Voltage Threshold Distribution 25 2850 samples tested in factory, VOV = 4.35V 20 15 10 5 0 4.310 4.315 4.320 4.325 4.330 4.335 4.340 4.345 4.350 4.355 4.360 4.365 4.370 4.375 4.380 4.385 4.390 Percentage of Samples (%) 30 Over-Voltage Threshold (V) SG Micro Corp www.sg-micro.com MAY 2017 6 SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package TYPICAL PERFORMANCE CHARACTERISTICS (continued) TA = +25℃, VPCKP = 5V, VBAT = 3.5V, unless otherwise specified. Charging/Discharging Current vs. Battery Voltage Charging/Discharging Current vs. Pack Voltage SG Micro Corp www.sg-micro.com MAY 2017 7 SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package FUNCTION DESCRIPTION Voltage Related Protections When battery voltage reaches over-voltage threshold, charging path is broken with its internal switch. The switch closes again when battery voltage falls back about 100mV below the threshold, or discharging happens. When battery voltage goes below about 2.5V/3V, internal discharging path switch opens, to protect the battery from over discharged. If battery voltage goes low further, at about 1.67V, this IC is turned into shutdown for further reducing current consumption, which helps keeping battery from harmful exhausted condition as long as possible. The switch closes again when the charger is connected and battery voltage rise to about 110mV/135mV above the threshold. Charging a zero-voltage battery: The discharging switch does not break the charging path even when battery is low as zero-voltage. A poorly discharged battery or even a zero-voltage battery is still can be charged through the path switches in this IC. The charging current before pack voltage goes higher than about 2.5V/3V is limited by pre-charging current applied externally and by an internal forward diode. Current Related Protections When over-discharging current for over about 130μs is detected, the output path opens. The switch is turned on again in about 130ms for retrieval, which is repeated until over-current condition released to battery voltage turns low enough into under-voltage protection. When over-charging current is identified, charging path is broken and it is restored when pack voltage drops close to battery voltage in range about 30mV. SG Micro Corp www.sg-micro.com Surge and ESD Absorption A shunt regulation structure with a serial resistance around 500Ω is built and a repeatable avalanche breaking between PCKP and PCKN are designed for surge absorption, which may happen when inserting a pack into a powered system. When a battery loads a system with pairs of long wires or an inductive load, or a cell may attach terminals reversely, a 499Ω resistor inserted into PCKP connection, i.e., the R1 in circuit showed in Figure 2, prevents the circuit from possible damage by reverse bias. 1 SGM41000 This part monitors voltage and current applied on battery cell connected between PCKP and BATN, and breaks the connection between battery and pack terminal with its internal switches when abnormality is identified. 6 5 4 3 2 PCKP BYPS R1 499Ω C1 2.2μF Battery (1) BATN BATN PCKN PCKN NOTE: 1. The battery pack P/N should not add E-load or short-circuit before the battery is connected to the circuit, or IC cannot start, and damage to the device. Figure 2. Inductive Load Breaking and Battery Reversing Protection Option with R1 Added ESD absorbing cells are built to protect the chip in carrying and assembly. ESD susceptibility of a pack assembly is highly dependent on charge discharging path and in most cases, is higher than the IC’s. Characterization with final pack design is recommended. Activation from Shutdown When a battery connects into the protection circuit or battery voltage goes low enough, the protection circuit turns into shutdown for preventing from discharging through the protection circuit, where it does not connect the cell to power external load until once an external charging voltage applied regardless what cell voltage is. To start with a newly assembled battery pack, applying a charging voltage or bypassing BATN-PCKN switch once with external conducting is needed. MAY 2017 8 SGM41000 True Monolithic Li+/Li-Poly Battery Protector Full Functions in Tiny Thin Package REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. MAY 2017 ‒ REV.A to REV.A.1 Added SGM41000-H part number ..................................................................................................................................................................... All Changes from Original (SEPTEMBER 2016) to REV.A Changed from product preview to production data ............................................................................................................................................. All SG Micro Corp www.sg-micro.com MAY 2017 9 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS UTDFN-1.5×2-6L e D N6 D1 L E1 E k N1 b N3 BOTTOM VIEW TOP VIEW 1.10 0.55 A 2.60 0.90 A1 A2 SIDE VIEW 0.25 0.50 RECOMMENDED LAND PATTERN (Unit: mm) Symbol Dimensions In Millimeters MIN MAX Dimensions In Inches MIN MAX A 0.450 0.550 0.018 0.022 A1 0.000 0.050 0.000 0.002 A2 0.152 REF 0.006 REF D 1.400 1.600 0.055 0.063 D1 1.000 1.200 0.039 0.047 E 1.900 2.100 0.075 0.083 E1 0.800 1.000 0.031 0.039 k b 0.200 MIN 0.200 e L SG Micro Corp www.sg-micro.com 0.008 MIN 0.300 0.008 0.500 TYP 0.200 0.012 0.020 TYP 0.300 0.008 0.012 TX00115.000 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 K0 A0 P1 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 UTDFN-1.5×2-6L 7″ 9.5 1.70 2.30 0.75 4.0 4.0 2.0 8.0 Q2 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