SGM2031-1.8YUDH4G/TR

SGM2031 Low Power, Low Dropout, RF Linear Regulators GENERAL DESCRIPTION FEATURES The SGM2031 series low-power, low-dropout, CMOS  Low Dropout Voltage linear voltage regulators operate from a 2.5V to 5.5V  Thermal-Overload Protection input voltage in an ultra small package. They are the  Output Current Limit perfect choice for low voltage, low power applications.  High PSRR (72dB at 1kHz) A low ground current makes this part attractive for  10nA Logic-Controlled Shutdown battery operated power systems. The SGM2031 series  Available in Multiple Output Voltage Versions also offer ultra low dropout voltage to prolong battery  Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V, life in portable electronics. Systems requiring a quiet 2.85V, 3.0V and 3.3V voltage source, such as RF applications, will benefit  -40℃ to +85℃ Operating Temperature Range from the SGM2031 series’ low output noise and high  Available in Green UTDFN-1×1-4L Package PSRR. Other features include a 10nA logic-controlled shutdown mode, foldback current limit and thermal shut-down protection. APPLICATIONS Cellular Telephones The SGM2031 is available in Green UTDFN-1×1-4L Cordless Telephones package. It operates over an ambient temperature range of -40℃ to +85℃. PHS Telephones PCMCIA Cards Modems MP3 Player TYPICAL APPLICATION INPUT 2.5V to 5.5V 4 CIN 1μF IN OUT SGM2031 3 ON OFF EN 1 Hand-Held Instruments Palmtop Computers OUTPUT COUT 1μF Electronic Planners Portable/Battery-Powered Equipment GND 2 SG Micro Corp www.sg-micro.com MAY 2016 – REV. B. 2 Low Power, Low Dropout, RF Linear Regulators SGM2031 PACKAGE/ORDERING INFORMATION MODEL SPECIFIED PACKAGE VOUT TEMPERATURE (V) DESCRIPTION RANGE ORDERING NUMBER PACKAGE MARKING PACKING OPTION SGM2031-1.2 1.2 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-1.2YUDH4G/TR 64 Tape and Reel, 10000 SGM2031-1.5 1.5 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-1.5YUDH4G/TR 9F Tape and Reel, 10000 SGM2031-1.8 1.8 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-1.8YUDH4G/TR 51 Tape and Reel, 10000 SGM2031-2.5 2.5 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-2.5YUDH4G/TR A0 Tape and Reel, 10000 SGM2031-2.6 2.6 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-2.6YUDH4G/TR B8 Tape and Reel, 10000 SGM2031-2.8 2.8 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-2.8YUDH4G/TR 52 Tape and Reel, 10000 SGM2031-2.85 2.85 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-2.85YUDH4G/TR B9 Tape and Reel, 10000 SGM2031-3.0 3.0 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-3.0YUDH4G/TR 53 Tape and Reel, 10000 SGM2031-3.3 3.3 UTDFN-1×1-4L -40℃ to +85℃ SGM2031-3.3YUDH4G/TR 57 Tape and Reel, 10000 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. NOTE: Order number is defined as the follow: ORDER NUMBER SGM2031 - X X X G / TR Tape and Reel Green Product Package Type UDH4 UTDFN-1×1-4L Operating Temperature Range Y -40℃ to +85℃ Output Voltages 1.2 1.5 1.8 2.5 2.6 2.8 2.85 3.0 3.3 SG Micro Corp www.sg-micro.com 1.2V 1.5V 1.8V 2.5V 2.6V 2.8V 2.85V 3.0V 3.3V MAY 2016 2 SGM2031 ABSOLUTE MAXIMUM RATINGS IN to GND ............................................................ -0.3V to 6V Output Short-Circuit Duration....................................... Infinite EN to GND ........................................................... -0.3V to VIN OUT to GND .......................................... -0.3V to (VIN + 0.3V) Power Dissipation, PD @ TA = +25℃ UTDFN-1×1-4L .......................................................... 400mW Package Thermal Resistance UTDFN-1×1-4L, θJA ................................................. 280℃/W Junction Temperature .................................................+150℃ Storage Temperature Range ........................ -65℃ to +150℃ Lead Temperature (Soldering, 10s) ............................+260℃ ESD Susceptibility HBM ............................................................................. 4000V MM ................................................................................. 400V RECOMMENDED OPERATING CONDITIONS Input Voltage Range ...........................................2.5V to 5.5V Operating Temperature Range ...................... -40℃ to +85℃ Low Power, Low Dropout, RF Linear Regulators 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 2016 3 Low Power, Low Dropout, RF Linear Regulators SGM2031 PIN CONFIGURATION (TOP VIEW) IN EN 4 3 NC 1 2 OUT GND UTDFN-1×1-4L PIN DESCRIPTION PIN NAME 1 OUT Regulator Output. 2 GND Ground. 3 EN Shutdown Input. A logic low reduces the supply current to 10nA. Connect to IN for normal operation. 4 IN Regulator Input. Supply voltage can range from 2.5V to 5.5V. Bypass with a 1μF capacitor to GND. NC No Connection. Exposed Pad SG Micro Corp www.sg-micro.com FUNCTION MAY 2016 4 Low Power, Low Dropout, RF Linear Regulators SGM2031 ELECTRICAL CHARACTERISTICS (1) (VIN = VOUT (NOMINAL) + 0.5V , Full = -40℃ to +85℃, unless otherwise noted.) PARAMETER Input Voltage SYMBOL CONDITIONS VIN Output Voltage Accuracy (1) IOUT = 0.1mA Maximum Output Current (1), (5) Current Limit (1) Ground Pin Current ILIM IQ ΔVLNR Load Regulation ΔVLDR Power Supply Rejection Ratio SHUTDOWN en PSRR VIN = 2.5V or (VOUT + 0.5V) to 5.5V, IOUT = 1mA IOUT = 0.1mA to 250mA, COUT = 1µF, VOUT > 2V IOUT = 0.1mA to 250mA, COUT = 1µF, VOUT ≤ 2V f = 10Hz to 100kHz, COUT = 10µF IOUT = 50mA, COUT = 1μF, VIN = VOUT + 1V +25℃ 2.5 5.5 V +25℃ -3 +3 % +25℃ 250 +25℃ 260 TYP MAX mA 200 0.9 +25℃ +25℃ UNITS mA 95 +25℃ IOUT = 250mA Line Regulation (1) MIN +25℃ IOUT = 1mA Dropout Voltage (2) Output Voltage Noise No Load, EN = 2V TEMP 230 400 0.02 0.05 0.002 0.005 0.004 0.008 µA mV %/V %/mA +25℃ 140 µVRMS f = 217Hz +25℃ 72 dB f = 1kHz +25℃ 72 dB (3) EN Input Threshold VIH VIL VIN = 2.5V to 5.5V, VEN = -0.3V to VIN Full 1.5 Full 0.3 +25℃ 0.01 Full 0.01 +25℃ 0.01 Full 0.01 +25℃ 10 μs TSHDN 150 ℃ ΔTSHDN 15 ℃ EN Input Bias Current IB(SHDN) EN = 0V and EN = 5.5V Shutdown Supply Current IQ(SHDN) EN = 0.4V Shutdown Exit Delay (4) COUT = 1μF, No Load 1 V 1 μA μA THERMAL PROTECTION Thermal Shutdown Temperature Thermal Shutdown Hysteresis NOTES: 1. VIN = VOUT (NOMINAL) + 0.5V or 2.5V, whichever is greater. 2. The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V. (Only applicable for VOUT = +2.5V to +5.0V.) 3. VEN = -0.3V to VIN 4. Time needed for VOUT to reach 90% of final value. 5. Maximum output current is affected by PCB layout, size of metal trace, the thermal conduction path between metal layers, operating temperature and the other environment factor of system. SG Micro Corp www.sg-micro.com MAY 2016 5 Low Power, Low Dropout, RF Linear Regulators SGM2031 TYPICAL PERFORMANCE CHARACTERISTICS VIN = VOUT (NOMINAL) + 0.5V or 2.5V (whichever is greater), CIN = 1μF, COUT = 1μF, TA = +25℃, unless otherwise noted. Dropout Voltage vs. Load Current Current Limit vs. Temperature 800 400 Dropout Voltage (mV) Current limit (mA) 700 600 500 400 300 SGM2031-2.8YUDH4G 200 -40 350 TA = +85℃ 300 250 TA = +25℃ 200 TA = -40℃ 150 100 50 SGM2031-2.8YUDH4G 0 -15 10 35 60 85 0 50 Ground Pin Current vs.Input Voltage Ground Pin Current (µA) Ground Pin Current (µA) 80 60 40 20 SGM2031-2.8YUDH4G 0 300 180 160 140 120 100 SGM2031-2.8YUDH4G 80 0 Normalized Output Voltage 1.006 No Load 100 80 60 SGM2031-2.8YUDH4G 40 -40 -15 10 35 Temperature (℃) SG Micro Corp www.sg-micro.com 60 85 50 100 150 200 250 300 Load Current (mA) Ground Pin Current vs.Temperature 140 Ground Pin Current (μA) 250 200 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) 120 200 Ground Pin Current vs. Load Current 220 No Load 100 150 Load Current (mA) Temperature (℃) 120 100 1.004 Normalized Output Voltage vs. Temperature Normalized to TA = +25℃ ILOAD = 0.1mA 1.002 1.000 0.998 0.996 SGM2031-2.8YUDH4G 0.994 -40 -15 10 35 60 85 Temperature (℃) MAY 2016 6 Low Power, Low Dropout, RF Linear Regulators SGM2031 TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = VOUT (NOMINAL) + 0.5V or 2.5V (whichever is greater), CIN = 1μF, COUT = 1μF, TA = +25℃, unless otherwise noted. Output Voltage vs. Input Voltage 3 4 2.9 3.2 Output Voltage (V) Output Voltage (V) Output Voltage vs. Load Current 2.8 2.7 2.6 SGM2031-2.8YUDH4G 0 50 100 150 200 250 2.4 1.6 0.8 0 2.5 300 Load Current (mA) No Load SGM2031-2.8YUDH4G 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) Pow er-Supply Rejection Ratio vs. Frequency 100 PSRR (dB) 80 60 COUT = 10μF 40 ILOAD = 50mA 20 V IN = 3.8V to 3.9V V OUT = 2.8V 0 0.01 0.1 1 COUT = 1μF 10 100 1000 Frequency (kHz) SG Micro Corp www.sg-micro.com MAY 2016 7 SGM2031 Low Power, Low Dropout, RF Linear Regulators TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = VOUT (NOMINAL) + 0.5V or 2.5V (whichever is greater), CIN = 1μF, COUT = 1μF, TA = +25℃, unless otherwise noted. SG Micro Corp www.sg-micro.com MAY 2016 8 Low Power, Low Dropout, RF Linear Regulators SGM2031 APPLICATION NOTE When LDO is used in handheld products, attention must be paid to voltage spikes which could damage SGM2031. In such applications, voltage spikes will be generated at charger interface and VBUS pin of USB interface when charger adapters and USB equipments are hot-plugged. Besides this, handheld products will be tested on the production line without battery. Test engineer will apply power from the connector pin which connects with positive pole of the battery. When external power supply is turned on suddenly, the voltage spikes will be generated at the battery connector. The voltage spikes will be very high, and it always exceeds the absolute maximum input voltage (6.0V) of LDO. In order to get robust design, design engineer needs to clear up this voltage spike. Zener diode is a cheap and effective solution to eliminate such voltage spike. For example, BZM55B5V6 is a 5.6V small package Zener diode which can be used to remove voltage spikes in cell phone designs. The schematic is shown below. Vcc Input BZM55B5V6 4 1μF IN SGM2031 C1 EN 3 VOUT 1 VOUT C2 4.7μF GND 2 Control SG Micro Corp www.sg-micro.com MAY 2016 9 PACKAGE INFORMATION PACKAGE OUTLINE DIMENSIONS UTDFN-1×1-4L e D D1 E1 E f b L BOTTOM VIEW TOP VIEW 0.25 3-C0.18 0.40 48 0. 2 0. 1.30 A ° 45 0.47 48 A1 A2 0.22 0. SIDE VIEW 0.65 RECOMMENDED LAND PATTERN (Unit: mm) MIN Dimensions In Millimeters MOD MAX A 0.500 0.550 0.600 A1 0.000 Symbol A2 0.152 REF D 0.950 1.000 1.050 D1 0.450 0.500 0.550 E 0.950 1.000 1.050 E1 0.450 0.500 0.550 b 0.175 0.225 0.275 e 0.625 BSC f L SG Micro Corp www.sg-micro.com 0.050 0.195 REF 0.200 0.250 0.300 TX00066.000 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-1×1-4L 7″ 9.0 1.20 1.20 0.60 4.0 2.0 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