ETA5053V330DF1E

ETA5053 70dB PSRR, Low Noise, Fast Response 300mA LDO in DFN1x1 and SOT23-5 DESCRIPTION FEATURES ETA5053 is a fixed output, low-dropout (LDO) lowpower linear voltage regulator features high power-supply rejection ratio (PSRR), ultralownoise, fast start-up, and excellent line and load transient responses. Its PSRR can be as high as 70dB with quiescent current is about 35uA. Therefore, ETA5053 is an ideal power supply for noise-sensitive applications such as RF transmissions, cellphones, CMOS sensors and audios etc.  High PSRR, 70dB  300mA Output Current  Stable with a Wide Range of Ceramic Capacitor  Excellent Load and Line Transient Response  0.24V Dropout Voltage for 200mA at Vout=3.3V  35uA Iq APPLICATIONS Cellphone Security Camera Set-Top Box    ETA5053 is available in DFN1x1 and SOT23-5. TYPICAL APPLICATION VIN 1 VIN ETA5053 2.2uF EN VOUT VOUT 5 1uF 3 EN GND 2 ORDERING PART No. PACKAGE TOP MARK Pcs/Reel INFORMATION ETA5053VXXXOS2F SOT23-5 PPYW 3000 ETA5053VXXXOF1E DFN1x1-4 PP YW 10000 ETA5053VXXXOD1E DFN1x1-4 PP YW 10000 XXX : voltage code O=N: no discharge; www.etasolution.com e.g. 120 =1.2V O=D: discharge; 1 O=W: fast discharge PP: product code（PP1 for fast discharge） YW: date code Empower Thinkers ETA5053 PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS (Note: Exceeding these limits may damage the device. Exposure to absolute maximum rating conditions for long periods may affect device reliability.) VIN, EN, VOUT Voltage.....................–0.3V to 6V Operating Temperature Range......–40°C to 85°C Storage Temperature Range........–55°C to 150°C Thermal Resistance θJA θJC SOT23-5........................180.........90...........°C/W DFN1x1-4......................120.........60...........°C/W Lead Temperature (Soldering 10sec).. .......260°C ESD HBM (Human Body Mode) ....................2KV ESD CDM (Charged Device Mode) ................1KV ELECTRICAL CHARACTERISTICS (VIN = VOUT+1V, CIN=2.2µF, COUT=1µF, unless otherwise specified. Typical values are at TA = 25OC.) PARAMETER CONDITIONS Input Voltage Range (1) MIN TYP 1.6 MAX UNIT 6.0 V Ground Current No Load 35 60 µA Shutdown Current VEN = 0V, 1.8V ≤ VIN ≤ 6V 0 1 µA IOUT = 300mA ,VOUT=1.05V 1050 1200 mV IOUT = 300mA ,VOUT=1.2V 850 1000 mV IOUT = 300mA ,VOUT=1.5V 720 850 mV IOUT = 300mA ,VOUT=1.8V 550 700 mV IOUT = 300mA ,VOUT=3.0V 350 500 mV IOUT = 300mA ,VOUT=3.3V 330 450 mV 300 mA Dropout Voltage Continuous Output Current Output Current Limit VOUT = 95% Output Foldback Current Limit VOUT = 0V Line Regulation VOUT + 1V ≤ VIN ≤ 6V Load Regulation 0µA ≤ IOUT ≤ 200 mA Output Voltage Range Available in 50mV steps 0.8 3.95 V Vout Voltage accuracy IOUT =30mA -2 +2 % Power Supply Rejection Ratio 350 mA 250 mA 0.12 20 Freq = 100Hz, IOUT = 30mA 73 Freq = 1kHz, IOUT = 30mA 70 Start-up time 1.8V ≤ VIN ≤6V EN pin input Logic High 1.8V ≤ VIN ≤ 6V dB Input current at EN pin VEN=3V Thermal Shutdown Rising, Hysteresis =30°C (1): Minimum VIN is 1.6V or VOUT + VDROPOUT, whichever is greater. 2 µs 0.4 1.4 %/V mV 50 EN pin input Logic Low www.etasolution.com 500 V V 1 µA 150 °C Empower Thinkers ETA5053 PIN DESCRIPTION SOT23-5 PIN # 1 2 DFN1x1-4 PIN# 4 2 3 3 EN 1 NC VOUT 4 5 NAME DESCRIPTION VIN GND Input Supply Pin Ground Pin Enable Pin. Drive it high to enable IC, drive it low to disable. EN can be connected to IN if not used. Not Connected Output of regulator TYPICAL CHARACTERISTICS (Typical values are at TA = 25oC unless otherwise specified.) Vout Vs. Iout Vout Vs. Iout 3 3.5 2.8 3.2 2.7 3.1 Vout (V) Vout (V) 3.3 3 2.9 Vin=3.3V Vin=3.6V Vin=4.2V Vin=5V Vin=7V 2.8 2.7 2.6 2.5 0 0.1 Vout=2.8V 2.9 Vout=3.3V 3.4 2.6 2.5 Vin=2.8V Vin=3.3V Vin=3.6V Vin=4.2V Vin=5V Vin=7V 2.4 2.3 2.2 2.1 2 0.2 0.3 0.4 0.5 0 0.1 0.2 Iout (A) Vout Vs. Iout 0.5 1.6 Vout=1.5V Vout=1.8V 1.9 1.5 1.8 1.7 1.4 1.6 1.5 Vout (V) Vout (V) 0.4 Vout Vs. Iout 2 Vin=1.8V Vin=2.0V Vin=2.8V Vin=4.2V Vin=5V Vin=7V 1.4 1.3 1.2 1.1 1 0.3 Iout (A) 0 0.1 0.2 0.3 0.4 Vin=1.5V Vin=1.8V Vin=2V Vin=2.8V Vin=5V Vin=7V 1.2 1.1 0.5 Iout (A) www.etasolution.com 1.3 1 0 0.1 0.2 0.3 0.4 0.5 Iout (A) 3 Empower Thinkers ETA5053 TYPICAL CHARACTERISTICS Cont’d (Typical values are at TA = 25oC unless otherwise specified.) Vout Vs. Iout 3.5 Vout=3.0V 3 Vout (V) 2.5 2 Vin=3V 1.5 Vin=3.3V 1 Vin=3.6V Vin=4.2V 0.5 Vin=5V 0 0 0.1 0.2 0.3 0.4 0.5 Iout (A) Vout Vs. Iout EN Threshold 1.1 1.6 1.05 1.4 Vout=1.05V 1.2 EN threshold (V) 1 Vout (V) 0.95 0.9 0.85 0.8 Vin=1.2V Vin=1.8V Vin=2.8V 0.75 0.7 0 0.2 1 0.8 0.6 0.4 Vin=1.5V Vin=2V Vin=5V 0.1 Vout=1.2V VEN_H 0.2 0.3 0.4 0 0.5 VEN_L 1 2 3 4 Input Range 7 Iq Vs. Vin Iout = 0, Vout=1.2V 1.22 90 Vout=3.0V 80 1.2 70 1.18 Iq (uA) Vout (V) 6 100 1.24 1.16 60 50 40 30 1.14 0 1 2 3 4 5 6 T=25°C 10 7 Vin (V) www.etasolution.com T=-40°C 20 Vout 1.12 1.1 5 Vin (V) Iout (A) 0 T=85°C 0 1 2 3 4 5 6 7 Vin (V) 4 Empower Thinkers ETA5053 TYPICAL CHARACTERISTICS Cont’d (Typical values are at TA = 25oC unless otherwise specified.) Iq Vs. Vin 80 Vout=1.05V 70 60 Iq (uA) 50 40 30 T=-40°C T=25°C T=85°C T=125°C 20 10 0 0 1 2 3 4 5 6 7 Vin (V) PSRR Vs. Freq. PSRR Vs. Freq. 80 Vout=3.0V 70 60 60 50 50 40 30 Iout=150mA 20 0 40 30 Iout=30mA 10 Iout=1mA 0 100 Iout=150mA 20 Iout=30mA 10 Vout=2.8V 70 PSRR (dB) PSRR (dB) 80 1000 10000 100000 Iout=1mA 100 1,000 Frequency (Hz) PSRR Vs. Freq. 3.5 Vout=1.8V 70 3 60 Iout=1mA 2.5 50 Vout (V) PSRR (dB) 100,000 Vout Vs. Temp 80 40 30 Iout=30mA 10 1.5 0.5 Iout=1mA 100 2 1 Iout=150mA 20 0 10,000 Frequency (Hz) 1,000 10,000 100,000 Frequency (Hz) www.etasolution.com 0 -40 10 Vout=1.05V Vout=1.2V Vout=1.8V Vout=2.8V Vout=3.0V Vout=3.3V 60 110 Temperature (°C) 5 Empower Thinkers ETA5053 TYPICAL CHARACTERISTICS Cont’d (Typical values are at TA = 25oC unless otherwise specified.) Dropout Vs. Iout 1.6 Vout=1.2V Dropout Voltage (V) 1.4 1.2 1 0.8 0.6 T=-40°C 0.4 T=25°C 0.2 0 T=85°C 0 0.1 0.2 0.3 0.4 0.5 Iout (A) Dropout Vs. Iout Dropout Vs. Iout 1.2 0.7 Vout=1.8V Dropout Voltage (V) Dropout Voltage (V) 0.8 0.6 0.4 T=-40C T=25C T=85C 0.2 0 0 0.1 Vout=2.8V 0.6 1 0.2 0.3 0.4 0.5 0.4 0.3 0.2 T=-40C T=25C T=85C 0.1 0 0.5 0 0.1 0.2 Iout (A) Dropout Vs. Iout 0.8 Vout=3.3V 0.5 Dropout Voltage (V) Dropout Voltage (V) 0.5 Dropout Vs. Iout 0.6 0.5 0.4 0.3 0.2 T=-40°C 0.1 T=25°C 0 0.4 0.6 Vout=3.0V 0.7 0.3 Iout (A) 0.4 0.3 0.2 T=-40C T=25C T=85C 0.1 T=85°C 0 0.1 0.2 0.3 0.4 0.5 Iout (A) www.etasolution.com 0 0 0.1 0.2 0.3 0.4 0.5 Iout (A) 6 Empower Thinkers ETA5053 TYPICAL CHARACTERISTICS Cont’d (Typical values are at TA = 25oC unless otherwise specified.) Load Transient Response Startup Waveforms Vin=3.6V, Vout=2.8V, Iout=0.05-0.2A Vin=3.6V, Vout=2.8V, Iout=100mA Vout EN Vout Iout Iin FUNCTIONAL BLOCK DIAGRAM VIN EN VOUT ILIMS BANDGAP UVLO BIAS VINOK GND OFF Output discharge is optional ENABLE RESISTOR NETWORK THERMAL MONITOR FUNCTIONAL DESCRIPTION The ETA5053 family of LDO regulators has been optimized for application in noise-sensitive equipment. The device features low dropout voltages, high PSRR, low quiescent current, and enable-input to reduce supply currents to less than 1μA when the regulator is turned off. Enable Sequence ETA5053 is enabled when all below conditions happen. Otherwise, ETA5053 is in standby mode.  EN pin voltage above Logic High level  Junction Temperature is not at Over-Temperature Protection level. www.etasolution.com 7 Empower Thinkers ETA5053 Once all above conditions happen, ETA5053 first enables BANDGAP and BIAS then enables LDO core. ETA5053 is completed forced in shutdown mode when EN pin is at below LOGIC_LOW that supply current is less than 1μA. Otherwise, part only shutdown the VOUT while other circuit still in operation. Once ETA5053 is in shutdown conditions, Output is discharged by resistor (optional). Output Current Limit and Foldback Current Limit ETA5053 family features an internal current limit. In normal operation, the ETA5053 limits output current to approximately 500mA. When current limiting engages, the output voltage scales back linearly until the over current condition ends. In case output is in hard short conditions, ETA5053 also features an internal foldback limit that reduces the output current limit to a lower level, 250mA, then reduce power dissipation ratings of the package. Over-Temperature Protection Thermal protection disables the output when the junction temperature rises to approximately 150°C, allowing the device to cool down. When the junction temperature cools to approximately 120°C, the output circuitry is again enabled. Depending on power dissipation, thermal resistance, and ambient temperature, the thermal protection circuit may cycle on and off. This cycling limits regulator dissipation, protecting the device from damage as a result of overheating. PACKAGE OUTLINE Package: SOT23-5 ETA5053VXXXOS2F TYP 0.60 BSC 0.95 TYP 1.20 TYP 2.60 RECOMMENDED LAND PATTERN www.etasolution.com 8 Empower Thinkers ETA5053 Package: DFN1x1-4 From assembly house1：ETA5053VXXXOF1E From assembly house2：ETA5053VXXXOD1E RECOMMENDED LAND PATTERN www.etasolution.com 9 Empower Thinkers ETA5053 AVAILABLE PART NUMBER Part Description 1.05V No Discharge DFN1x1-4 Part Number Package Mark Pcs/Reel ETA5053V105NF1E DFN1x1-4 2y 10000 YW 1.05V with Discharge DFN1x1-4 ETA5053V105DF1E DFN1x1-4 2x 10000 YW 1.05V with fast Discharge DFN1x1-4 ETA5053V105WF1E DFN1x1-4 2x1 10000 YW 1.1V No Discharge DFN1x1-4 ETA5053V110NF1E DFN1x1-4 34 10000 YW 1.2V No Discharge DFN1x1-4 ETA5053V120NF1E DFN1x1-4 1.2V with Discharge DFN1x1-4 ETA5053V120DF1E DFN1x1-4 3d 10000 YW 3c 10000 YW 1.2V with fast Discharge DFN1x1-4 ETA5053V120WF1E DFN1x1-4 3c1 10000 YW 1.5V No Discharge DFN1x1-4 ETA5053V150NF1E DFN1x1-4 47 10000 YW 1.5V with Discharge DFN1x1-4 ETA5053V150DF1E DFN1x1-4 46 10000 YW 1.5V with fast Discharge DFN1x1-4 ETA5053V150WF1E DFN1x1-4 1.8V No Discharge DFN1x1-4 ETA5053V180NF1E DFN1x1-4 461 10000 YW 51 10000 YW 1.8V with Discharge DFN1x1-4 ETA5053V180DF1E DFN1x1-4 59 10000 YW 1.8V with fast Discharge DFN1x1-4 ETA5053V180WF1E DFN1x1-4 591 10000 YW 2.5V No Discharge DFN1x1-4 ETA5053V250NF1E DFN1x1-4 6z 10000 YW 2.5V with Discharge DFN1x1-4 ETA5053V250DF1E DFN1x1-4 2.5V with fast Discharge DFN1x1-4 ETA5053V250WF1E DFN1x1-4 6y 10000 YW 6y1 10000 YW 2.8V No Discharge DFN1x1-4 ETA5053V280NF1E DFN1x1-4 7t 10000 YW 2.8V with Discharge DFN1x1-4 ETA5053V280DF1E DFN1x1-4 7s 10000 YW 2.8V with fast Discharge DFN1x1-4 ETA5053V280WF1E DFN1x1-4 7s1 10000 YW 3.0V No Discharge DFN1x1-4 ETA5053V300NF1E DFN1x1-4 3.0V with Discharge DFN1x1-4 ETA5053V300DF1E DFN1x1-4 8d 10000 YW www.etasolution.com 10 8c 10000 Empower Thinkers ETA5053 YW 3.0V with fast Discharge DFN1x1-4 ETA5053V300WF1E DFN1x1-4 3.3V No Discharge DFN1x1-4 ETA5053V330NF1E DFN1x1-4 8c1 10000 YW 97 10000 YW 3.3V with Discharge DFN1x1-4 ETA5053V330DF1E DFN1x1-4 96 10000 YW 3.3V with fast Discharge DFN1x1-4 ETA5053V330WF1E DFN1x1-4 961 10000 YW Part Description Part Number Package Mark Pcs/Reel 1.05V No Discharge DFN1x1-4 ETA5053V105ND1E DFN1x1-4 2y 10000 1.05V with Discharge DFN1x1-4 ETA5053V105DD1E DFN1x1-4 YW 2x 10000 YW 1.05V with fast Discharge DFN1x1-4 ETA5053V105WD1E DFN1x1-4 2x1 10000 YW 1.1V No Discharge DFN1x1-4 ETA5053V110ND1E DFN1x1-4 34 10000 YW 1.2V No Discharge DFN1x1-4 ETA5053V120ND1E DFN1x1-4 3d 10000 YW 1.2V with Discharge DFN1x1-4 ETA5053V120DD1E DFN1x1-4 1.2V with fast Discharge DFN1x1-4 ETA5053V120WD1E DFN1x1-4 3c 10000 YW 3c1 10000 YW 1.5V No Discharge DFN1x1-4 ETA5053V150ND1E DFN1x1-4 47 10000 YW 1.5V with Discharge DFN1x1-4 ETA5053V150DD1E DFN1x1-4 46 10000 YW 1.5V with fast Discharge DFN1x1-4 ETA5053V150WD1E DFN1x1-4 461 10000 YW 1.8V No Discharge DFN1x1-4 ETA5053V180ND1E DFN1x1-4 1.8V with Discharge DFN1x1-4 ETA5053V180DD1E DFN1x1-4 51 10000 YW 59 10000 YW 1.8V with fast Discharge DFN1x1-4 ETA5053V180WD1E DFN1x1-4 591 10000 YW 2.5V No Discharge DFN1x1-4 ETA5053V250ND1E DFN1x1-4 6z 10000 YW 2.5V with Discharge DFN1x1-4 ETA5053V250DD1E DFN1x1-4 6y 10000 YW 2.5V with fast Discharge DFN1x1-4 ETA5053V250WD1E DFN1x1-4 2.8V No Discharge DFN1x1-4 ETA5053V280ND1E DFN1x1-4 6y1 10000 YW www.etasolution.com 11 7t 10000 Empower Thinkers ETA5053 YW 2.8V with Discharge DFN1x1-4 ETA5053V280DD1E DFN1x1-4 2.8V with fast Discharge DFN1x1-4 ETA5053V280WD1E DFN1x1-4 7s 10000 YW 7s1 10000 YW 3.0V No Discharge DFN1x1-4 ETA5053V300ND1E DFN1x1-4 8d 10000 YW 3.0V with Discharge DFN1x1-4 ETA5053V300DD1E DFN1x1-4 8c 10000 YW 3.0V with fast Discharge DFN1x1-4 ETA5053V300WD1E DFN1x1-4 8c1 10000 YW 3.3V No Discharge DFN1x1-4 ETA5053V330ND1E DFN1x1-4 3.3V with Discharge DFN1x1-4 ETA5053V330DD1E DFN1x1-4 97 10000 YW 96 10000 YW 3.3V with fast Discharge DFN1x1-4 ETA5053V330WD1E DFN1x1-4 961 10000 YW Part Description Part Number Package Mark Pcs/Reel 1.05V No Discharge SOT23-5 ETA5053V105NS2F SOT23-5 2yYW 3000 1.05V with Discharge SOT23-5 ETA5053V105DS2F SOT23-5 2xYW 3000 1.05V with fast Discharge SOT23-5 ETA5053V105WS2F SOT23-5 2x1YW 3000 1.2V No Discharge SOT23-5 ETA5053V120NS2F SOT23-5 3dYW 3000 1.2V with Discharge SOT23-5 ETA5053V120DS2F SOT23-5 3cYW 3000 1.2V with fast Discharge SOT23-5 ETA5053V120WS2F SOT23-5 3c1YW 3000 1.5V No Discharge SOT23-5 ETA5053V150NS2F SOT23-5 47YW 3000 1.5V with Discharge SOT23-5 ETA5053V150DS2F SOT23-5 46YW 3000 1.5V with fast Discharge SOT23-5 ETA5053V150WS2F SOT23-5 461YW 3000 1.8V No Discharge SOT23-5 ETA5053V180NS2F SOT23-5 51YW 3000 1.8V with Discharge SOT23-5 ETA5053V180DS2F SOT23-5 59YW 3000 1.8V with fast Discharge SOT23-5 ETA5053V180WS2F SOT23-5 591YW 3000 2.5V No Discharge SOT23-5 ETA5053V250NS2F SOT23-5 6zYW 3000 2.5V with Discharge SOT23-5 ETA5053V250DS2F SOT23-5 6yYW 3000 2.5V with fast Discharge SOT23-5 ETA5053V250WS2F SOT23-5 6y1YW 3000 2.8V No Discharge SOT23-5 ETA5053V280NS2F SOT23-5 7tYW 3000 2.8V with Discharge SOT23-5 ETA5053V280DS2F SOT23-5 7sYW 3000 2.8V with fast Discharge SOT23-5 ETA5053V280WS2F SOT23-5 7s1YW 3000 3.0V No Discharge SOT23-5 ETA5053V300NS2F SOT23-5 8dYW 3000 3.0V with Discharge SOT23-5 ETA5053V300DS2F SOT23-5 8cYW 3000 3.0V with fast Discharge SOT23-5 ETA5053V300WS2F SOT23-5 8c1YW 3000 3.3V No Discharge SOT23-5 ETA5053V330NS2F SOT23-5 97YW 3000 3.3V with Discharge SOT23-5 ETA5053V330DS2F SOT23-5 96YW 3000 3.3V with fast Discharge SOT23-5 ETA5053V330WS2F SOT23-5 961YW 3000 www.etasolution.com 12 Empower Thinkers ETA5053 TAPE AND REEL INFORMATION www.etasolution.com 13 Empower Thinkers