SGM2554AYN5G/TR

SGM2554 Power Distribution Switch GENERAL DESCRIPTION FEATURES The SGM2554 is a single channel power distribution        switch. The switch operates from a wide range of 2.2V to 5.5V supply voltage, and is controlled by the EN pin. It can be used in USB power distribution applications. A 95mΩ low RON N-MOSFET is integrated. The small size and quiescent current make the device very suitable for space limited, Input Voltage Range: 2.2V to 5.5V On-Resistance: 95mΩ (TYP) Continuous Current: 1.1A Current Limit: 1.85A Quiescent Current: 19μA (TYP) Shutdown Current: 1μA (MAX) Full Set of Protections     battery-powered applications. A number of protection features are provided in the device including soft-start, current limit of 1.85A and Under-Voltage Lockout for VIN No Reversed Leakage Current Thermal Shutdown Evaluated to IEC 60950-1, Ed 2, Am1, Annex CC,  thermal shutdown. The internal reverse-voltage Soft-Start Test Program 1 with CB Report function will protect devices on the input side of the  switch. The SGM2554 is available in a Green SOT-23-5 Available in a Green SOT-23-5 Package APPLICATIONS package and is rated over the -40℃ to +85℃ temperature range. Digital TV Set-Top Box Portable Medical Equipment Battery Powered Equipment Hot-Plug Power Supply Motherboard USB Power Switch USB Device Power Switch TYPICAL APPLICATION 3 VIN VIN CIN 1µF 1 VOUT EN VOUT * COUT 1µF SGM2554A 4 Chip Enable VOUT 5 GND 2 SG Micro Corp www.sg-micro.com DECEMBER 2017 – REV. A. 3 SGM2554 Power Distribution Switch PACKAGE/ORDERING INFORMATION MODEL PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE ORDERING NUMBER PACKAGE MARKING PACKING OPTION SGM2554A SOT-23-5 -40℃ to +85℃ SGM2554AYN5G/TR SI4XX Tape and Reel, 3000 SGM2554B SOT-23-5 -40℃ to +85℃ SGM2554BYN5G/TR SI5XX Tape and Reel, 3000 MARKING INFORMATION NOTE: XX = Date Code. YYY X X Date Code - Month Date Code - Year Serial Number 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 Input Supply Voltage ........................................................ 6V EN Pin................................................................ -0.3V to 6V Operating Temperature Range ..................... -40℃ to +85℃ Package Thermal Resistance SOT-23-5, θJA ........................................................ 250℃/W Junction Temperature .............................................. +150℃ Storage Temperature Range ...................... -65℃ to +150℃ Lead Temperature (Soldering, 10s) ......................... +260℃ ESD Susceptibility HBM ........................................................................... 2000V MM ............................................................................... 300V OVERSTRESS CAUTION 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. DISCLAIMER SG Micro Corp reserves the right to make any change in circuit design, or specifications without prior notice. 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. SG Micro Corp www.sg-micro.com DECEMBER 2017 2 SGM2554 Power Distribution Switch PIN CONFIGURATIONS SGM2554A (TOP VIEW) VOUT 1 GND 2 VIN 3 5 4 SGM2554B (TOP VIEW) VOUT EN VOUT 1 GND 2 VIN 3 SOT-23-5 5 VOUT 4 VIN SOT-23-5 PIN DESCRIPTION PIN NAME FUNCTION SGM2554A SGM2554B 1, 5 1, 5 VOUT Switch Output. 2 2 GND Ground. 3 3, 4 VIN Switch Input. 4 — EN Chip Enable Pin. Logic high to enable the device. SG Micro Corp www.sg-micro.com DECEMBER 2017 3 SGM2554 Power Distribution Switch ELECTRICAL CHARACTERISTICS (At TA = +25℃, VIN = 5V, CIN = COUT = 1μF, unless otherwise noted.) PARAMETER SYMBOL Input Voltage Range VIN Quiescent Current IQ Shutdown Current SGM2554A ISD Output Leakage Current SGM2554A ILEAKAGE EN Input Threshold SGM2554A Output Turn-On Delay Time Short-Circuit Output Current SGM2554B SGM2554A SGM2554B Under-Voltage Lockout Threshold 2.2 ILIM ISHORT VUVLO Thermal Shutdown Hysteresis SG Micro Corp www.sg-micro.com MAX UNITS 5.5 V 18 27 VIN = 5V, VEN = 5V 19 30 VEN = 0V 0.1 1 μA VEN = 0V, VOUT = 0V 0.1 1 μA 1.5 0.4 RL = 30Ω, COUT = 1μF 1.1 IL = 1A 95 μA V ms 150 mΩ RL = 2Ω 1.85 RL = 2Ω 1.75 VOUT = 0V, VIN = 3V 1.2 VOUT = 0V, VIN = 3V 1.1 VIN Rising 1.65 V 50 mV 125 ℃ 20 ℃ Under-Voltage Lockout Threshold Hysteresis Thermal Shutdown Threshold TYP VIL RDS(ON) SGM2554A MIN VIN = 3V, VEN = 3V VIH tON Switch Resistance Current Limit Threshold CONDITIONS TJ increasing A A DECEMBER 2017 4 SGM2554 Power Distribution Switch TYPICAL PERFORMANCE CHARACTERISTICS At TA = +25℃, VIN = VEN = 5V, CIN = COUT = 1μF, unless otherwise noted. Turn-On Response 1V/div IOUT 100mA/div VEN 5V/div 5V/div VEN Turn-Off Response VOUT RL = 30Ω, COUT = 1μF RL = 30Ω, COUT = 1μF Time (200μs/div) Time (40μs/div) UVLO at Rising and Falling Soft-Start Short Circuit Response 1V/div 2V/div 1V/div VIN IOUT RL = 30Ω, COUT = 1μF 1A/div VIN VOUT VIN = 5V, CIN = COUT = 1μF Time (20ms/div) Time (100μs/div) Inrush Current Response Current Limit Response 2V/div COUT = 100μF COUT = 33μF VOUT 1A/div 1A/div IL 2V/div VOUT COUT = 1μF IOUT RL = 1Ω, VIN = 5V Time (100μs/div) SG Micro Corp www.sg-micro.com VIN = 5V, COUT = 0.1μF, RL = 2Ω Time (10μs/div) DECEMBER 2017 5 SGM2554 Power Distribution Switch TYPICAL PERFORMANCE CHARACTERISTICS (continued) At TA = +25℃, VIN = VEN = 5V, CIN = COUT = 1μF, unless otherwise noted. Ramped Load Response Thermal Shutdown Response VEN Current Limit Threshold IOUT = 1.1A 1A/div 500mA/div VOUT = 4.9V 5V/div VOUT 1V/div VOUT = 5V CH3 IOUT Thermal Shutdown CH2 IOUT VIN = 5V, COUT = 1μF 1A/div IOUT CH3: IOUT @ RL = 1Ω; CH2: IOUT @ Short, VIN = 5V Time (2ms/div) Time (40ms/div) Turn-On Delay Time vs. Temperature 1.3 1.2 1.1 1.0 0.9 0.8 Turn-Off Delay Time vs. Temperature 110 VIN = 5V, RL = 30Ω, COUT = 1μF -40 -20 0 20 40 60 80 Turn-Off Delay Time (μs) Turn-On Delay Time (ms) 1.4 100 90 80 70 60 50 -40 100 V IN = 5V, RL = 30Ω, COUT = 1μF -20 Temperature (℃) 20 15 10 5 0 -40 -20 0 20 40 Temperature (℃) SG Micro Corp www.sg-micro.com 60 40 60 80 100 Quiescent Supply Current vs. Input Voltage Quiescent Supply Current (μA) Quiescent Supply Current (μA) V IN = 5V 25 20 Temperature (℃) Quiescent Supply Current vs. Temperature 30 0 80 100 30 TA = 25℃ 25 20 15 10 5 0 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) DECEMBER 2017 6 SGM2554 Power Distribution Switch TYPICAL PERFORMANCE CHARACTERISTICS (continued) At TA = +25℃, VIN = VEN = 5V, CIN = COUT = 1μF, unless otherwise noted. Sw itch Resistance vs. Temperature V IN = 5V 120 100 80 60 40 20 -40 Sw itch Resistance vs. Input Voltage 140 Switch Resistance (mΩ) Switch Resistance (mΩ) 140 TA = 25℃ 120 100 80 60 40 20 -20 0 20 40 60 80 2 100 2.5 3 EN Threshold Voltage vs. Temperature Rising 0.8 0.6 Falling 0.4 0.2 0 -40 V IN = 5V -20 0 20 40 60 80 1 Falling 0.4 0.2 TA = 25℃ 2 100 2.5 3 4 4.5 2.1 1.9 1.7 2.1 1.9 1.7 1.5 V IN = 5V, RL = 2Ω 0 20 40 Temperature (℃) SG Micro Corp www.sg-micro.com 60 5.5 TA = 25℃ 2.3 -20 5 Current Limit vs. Input Voltage 2.5 Current Limit (A) Current Limit (A) 3.5 Input Voltage (V) 2.3 1.3 -40 5.5 0.6 0 Current Limit vs. Temperature 1.5 5 Rising 0.8 Temperature (℃) 2.5 4.5 EN Threshold Voltage vs. Input Voltage 1.2 EN Threshold Voltage (V) EN Threshold Voltage (V) 1 4 Input Voltage (V) Temperature (℃) 1.2 3.5 80 100 RL = 1Ω 1.3 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) DECEMBER 2017 7 SGM2554 Power Distribution Switch TYPICAL PERFORMANCE CHARACTERISTICS (continued) 2.2 Short Circuit Output Current vs. Temperature Short Circuit Output Current (A) Short Circuit Output Current (A) At TA = +25℃, VIN = VEN = 5V, CIN = COUT = 1μF, unless otherwise noted. V IN = 5V, V OUT = 0V 2.0 1.8 1.6 1.4 1.2 1.0 0.8 -40 -20 0 20 40 60 80 Short Circuit Output Current vs. Input Voltage 2.2 TA = 25℃ 2.0 1.8 1.6 1.4 1.2 1.0 0.8 2 100 2.5 3 V IN = 5V, V EN = 0V, V OUT = 0V 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 4.5 5 5.5 0.6 Shutdow n Supply Current vs. Temperature V IN = 5V 0.5 0.4 0.3 0.2 0.1 0 -40 -20 0 20 40 60 80 100 Temperature (℃) Temperature (℃) UVLO Threshold vs. Temperature 3 UVLO Threshold (V) Shutdown Supply Current (μA) Output Leakage Current (μA) Output Leakage Current vs. Temperature 0.5 4 Input Voltage (V) Temperature (℃) 0.6 3.5 V IN = 5V 2.5 2 1.5 1 0.5 0 -40 -20 0 20 40 60 80 100 Temperature (℃) SG Micro Corp www.sg-micro.com DECEMBER 2017 8 SGM2554 Power Distribution Switch REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. DECEMBER 2017 ‒ REV.A.2 to REV.A.3 Update Feature section ....................................................................................................................................................................................... 1 APRIL 2016 ‒ REV.A.1 to REV.A.2 New version....................................................................................................................................................................................................... All JANUARY 2014 ‒ REV.A to REV.A.1 Changed Electrical Characteristics section ........................................................................................................................................................ 4 Changes from Original (MAY 2013) to REV.A Changed from product preview to production data ............................................................................................................................................. All SG Micro Corp www.sg-micro.com DECEMBER 2017 9 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS SOT-23-5 1.90 D e1 E1 2.59 E 0.99 b e 0.69 0.95 RECOMMENDED LAND PATTERN (Unit: mm) L A A1 θ A2 Symbol Dimensions In Millimeters MIN MAX c 0.2 Dimensions In Inches MIN MAX A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950 BSC 0.037 BSC e1 1.900 BSC 0.075 BSC SG Micro Corp www.sg-micro.com L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° TX00033.000 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 SOT-23-5 7″ 9.5 3.20 3.20 1.40 4.0 4.0 2.0 8.0 Q3 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