LP3986H-33X3F

Preliminary Datasheet LP3986H 600mA,Ultra-low Noise LDO Regulator General Description Features The LP3986H is designed for portable applications  Ultra-Low-Noise for RF Application  2.5V- 6.5V Input Voltage Range battery-powered systems to deliver ultra low noise and  Low Dropout : 480mV @ 600mA low quiescent current. Regulator ground current  Ultra-Fast Response in Line/Load Transient  Current Limiting and Thermal Shutdown with demanding performance and space requirements. The LP3986H performance is optimized for increases only slightly in dropout, further prolonging the battery life. The LP3986H also works with low-ESR Protection ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The other features include Applications  PMP/PDA/MP3 players current limiting protection, and high ripple rejection  Cellular and Mobile phone ratio. Available in the 3-lead of SOT-23 and SOT-89  RF Module  Sensor Module ultra low dropout voltage, high output accuracy, packages. Order Information Typical Application Circuit LP3986H □ □ □ □ □ F: Pb-Free Package Type VIN B3: SOT23-3 LP3986H VIN X3: SOT-89 Output Type Vout OUT GND 2.2uF 2.2uF 12: 1.2V 15: 1.5V 18: 1.8V 25: 2.5V 28: 2.8V 30: 3.0V Device 33: 3.3V 50: 5.0V LP3986H-01 Marking Information Oct.-2013 Package Shipping LP3986HB3F SOT23-3 3K/REEL LP3986HX3F SOT89 1K/REEL Email: marketing@lowpowersemi.com Marking www.lowpowersemi.com Page 1 of 6 Preliminary Datasheet LP3986H Functional Pin Description Package Type Pin Configurations 3 SOT23-3 / SOT-89 SOT23-3 SOT89-3 TOP VIEW TOP VIEW 1 2 1 2 3 Pin Description Pin Name Description 1 GND Ground. 2 3 VIN Power Input Pin. 3 2 OUT Output Pin. SOT-89 SOT23-5 1 Function Diagram LP3986H-01 Oct.-2013 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 2 of 6 Preliminary Datasheet LP3986H Absolute Maximum Ratings  Supply Input Voltage ----------------------------------------------------------------------------------------------------- 7V Power Dissipation, PD @ TA = 25°C  SOT-23 ----------------------------------------------------------------------------------------------------------------- 450mW  SOT-89 ----------------------------------------------------------------------------------------------------------------- 700mW Package Thermal Resistance  SOT-23, θJA -------------------------------------------------------------------------------------------------------- 250°C/W  SOT-89, θJA -------------------------------------------------------------------------------------------------------- 165°C/W  Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------ 260°C  Storage Temperature Range -------------------------------------------------------------------------- −65°C to 165°C ESD Susceptibility  HBM (Human Body Mode) --------------------------------------------------------------------------------------------- 2kV  MM(Machine-Mode) --------------------------------------------------------------------------------------------------- 200V Recommended Operating Conditions  Supply Input Voltage ------------------------------------------------------------------------------------------- 2.5V to 6V  Operation Junction Temperature Range ------------------------------------------------------------ -40°C to 125°C  Operation Ambient Temperature Range ------------------------------------------------------------- -40°C to 85°C Electrical Characteristics (VIN = VOUT + 1V, CIN = COUT = 2.2µF, TA = 25°C, unless otherwise specified) Parameter Symbol Test Conditions Min Typ. Max Units △VOUT/VOUT IOUT = 1mA −3 -- +3 % Current Limit ILIM RLOAD = 1Ω 650 Quiescent Current IQ IOUT = 0mA 90 μA Dropout Voltage VDROP IOUT = 600mA, VOUT > 2.8V 480 mV Line Regulation △VOUT/VOUT Load Regulation △VLOAD Output Voltage Accuracy Thermal Shutdown Temperature VIN = (VOUT + 1V) to 5.5V, IOUT = 1mA 1mA < IOUT < 300mA TSD Thermal Shutdown Hysteresis LP3986H-01 Oct.-2013 mA Email: marketing@lowpowersemi.com 0.2 % 2 % 150 °C 20 °C www.lowpowersemi.com Page 3 of 6 Preliminary Datasheet LP3986H Typical Operating Characteristics LP3986H-01 Oct.-2013 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 4 of 6 Preliminary Datasheet LP3986H Packaging Information SOT-89-3 LP3986H-01 Oct.-2013 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 5 of 6 Preliminary Datasheet LP3986H SOT23-3 LP3986H-01 Oct.-2013 Email: marketing@lowpowersemi.com www.lowpowersemi.com Page 6 of 6