SL9193M28SE

SL9193 Series Low Dropout Linear Regulator SOT-23 Description 3.VIN The SL9193 Series are highly precise,low noise,positive voltage LDO regulators manufactured using CMOS processes. The SL9193 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further 1.GND 2.VOUT SOT-23-3 3.VIN prolonging the battery life. The SL9193 Series also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The SL9193 Series consumes less than 1μA in shutdown mode and has fast turn-on time less than 50μs. 1.GND 2.VOUT The other features include ultra low dropout voltage, high SOT-89 output accuracy, current limiting protection, and high ripple 2.VIN rejection ratio. Features  Ultra Low Noise for RF Application  Ultra Fast Response in Line/Load Transient  Low Power Consumption:70uA(Typ.) 1.GND 2.VIN 3.VOUT  PSRR=70dB@1KHz  Maximum Output Current: 300mA  Low Dropout : 130mV @ 100mA at VOUT=3.3V  Operating Voltage Ranges : 2V to 6.5V  Over Temperature Protection  Current Limiting Protection  Thermal Shutdown Protection SOT-23-5 1.VIN Applications  Battery-Powered Equipment  CDMA/GSM Cellular Handsets  Portable Information Appliances www.slkormicro.com 4. NC 5. VOUT 1 2.GND 3.EN SL9193 Series Typical Application Circuit SL9193 VIN CIN 1µF Chip Enable VIN VOUT GND COUT 1µF VOUT NC EN Functional Pin Description Pin Name Pin Function EN Chip Enable (Active High). Note that this pin is high impedance NC NO Connected GND Ground. VOUT Output Voltage. VIN Power Input Voltage. Marking Code: Ordering Information SL9193- Package Type SA:SOT-23 SC:SOT-23-3 SQ:SOT-89 SE:SOT-23-5 Output Voltage 12 : 1.2V 15 : 1.5V 18 : 1.8V 25 : 2.5V 28 : 2.8V 30 : 3.0V 33 : 3.3V 36 : 3.6V XX: Output Voltage 12 : 1.2V 15 : 1.5V 18 : 1.8V 25 : 2.5V 28 : 2.8V 30 : 3.0V 33 : 3.3V 36 : 3.6V Output current tap M : 300mA www.slkormicro.com 2 SL9193 Series Function Block Diagram www.slkormicro.com 3 SL9193 Series Absolute Maximum Ratings Note1 Ratings at 25℃ ambient temperature unless otherwise specified. Parameter Input Voltage Value Unit VIN -0.3~7 V VON/OFF -0.3~0.3 V Output Voltage -0.3~VIN+0.3 V SOT-23 300 mW SOT-23-3 250 mW SOT-23-5 250 mW SOT-89 400 mW SOT-23 330 ℃/W SOT-23-3 400 ℃/W SOT-23-5 400 ℃/W SOT-89 250 ℃/W Operating Ambient Temperature -40~85 ℃ Maximum Junction Temperature 260 ℃ -40~125 ℃ ESD(HBM) Note2 4 KV ESD(CDM) Note2 400 V Power Dissipation Thermal Resistance,Junction-to-Ambient Storage temperature range Note 1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may affect device reliability. 2. ESD testing is performed according to the respective JESD22 JEDEC standard. The human body model is a 100pF capacitor discharged through a 1.5KΩ resistor into each pin.The machine model is a 200pF capacitor discharged directly into each pin. Parameter Value Unit 2~6.5 V Operating Junction Temperature Range,Tj -40~125 ℃ Operating Free Air Temperature Range,TA -40~85 ℃ Supply Voltage www.slkormicro.com 4 SL9193 Series Electrical Characteristics (VIN=VOUT+1, VOUT = 3.3V, CIN=COUT=1µF, TA= 25℃ , unless otherwise noted.) Parameter Symbol Input Voltage VIN Output Voltage Accuracy ∆VOUT Quiescent Current IQ Conditions MIN. TYP. MAX. Unit -0.3 -- 6.5 V IOUT=40mA -2 -- +2 % VIN>VOUT,EN=VIN IOUT=0mA -- 70 -- µA IOUT=100mA -- 130 -- IOUT=200mA -- 250 -- Dropout Voltage VDROP Line Regulation ∆VLINE VIN=VOUT+1V to 7V IOUT=40mA -- 0.05 -- %/V Load Regulation ∆VLOAD 1mA