UP0111 – 600mA Low Dropout Linear Regulator

Part Number : UP0111

Function : 600mA Low Dropout Linear Regulator

Manufactures : uPI Semiconductor

Images :

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UP0111 image

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pinout

Description :

Conceptual uP0111 Features 600mA Low Dropout Linear Regulator General Description The uP0111 is a compa ct fa st re sponse low dropout regulator specifically designed to continuously deliver up to 600mA output current. Designed with a P-cha nnel MOSFET serie s pa ss tra nsistor, the uP01 11 yields extremely low dropout voltage (e.g. 300mVat 600mA) a nd maintains very low ground current (70uA). The uP0111 does not require a bypass capacitor, hence achieving the smallest PCB area. The uP0111 is designed and optimized to work with low-value, low-cost cera mic capacitors. Only a 1uF cera mic output ca pacitor is required for stable operation for any load conditions. Other features include f oldback overcurrent prote ction, quick soft start, a nd overte mperature prote ction. The uP0111 is available in fixed output voltage from 0.8V to 3.3V with 0.1V per step or as an adjustable device with a 0.8V reference voltage. The device comes in various packages.  Wide Input Voltage Range from 2.5V to 5.5V  Ultra Low Dropout Voltage: 300mV @ 600mA  Ultra Fast Response in Line/Load Transient  Stable with 1uF Ceramic Output Capacitor  Low Ground Current: 70uA Typical  Low Shutdown Current: < 1uA  Foldback Output Current Limit  High Output Accuracy    1.5% Initial Accuracy Fixed Output Voltages: 0.8V to 3.3V Adjustable Output Voltage from 0.8V to 4.5V  Over-Temperature Protection  RoHS Compliant and Halogen Free Pin Configuration GND 1 VIN 1 5 VOUT Applications  Cellular and Cordless Phones  Bluetooth Portable Radios and Accessaries  Battery-Powered Equipment  Laptop, Palmtops, Notebook Computers  Hand-Held Instruments  PCMCIA Cards  Portable Information Appliances 3 VIN GND 2 VOUT 2 SOT23-3L (AMA3) EN 3 4 FB SOT23-5L (AMA5) VOUT 1 GND GND 1 VIN GND 2 VIN 2 VIN Ordering Information Oe rder Number uL P0111AMA3-XX uL P0111AMA5-XX uL P0111AJA3-XX uL P0111BJA3-XX uL P0111AKA3-XX uL P0111BKA3-XX Pk a cka g SOT23-3 GND 3 SOT223-3L (AJA3) VOUT 3 SOT223-3L (BJA3) Remar VOUT 1 GND GND 1 VIN 2 VIN 2 SOT23-5 SOT223-3 SOT223-3 SOT89-3 SOT89-3 VIN 3 SOT89-3L (AKA3) VIN VIN VOUT VOUT 1 2 GND 3 4 6 5 GND FB VIN VIN 3 4 8 7 EN NC NC EN VOUT 3 SOT89-3L (BKA3) 1 2 GND 6 5 VOUT NC 8 7 GND FB P0111ADD8-XX DFN3x3-8 uL uL P0111ADC8-XX DFN6x5-8 uL P0111PSU8-XX uL P0111QSU8-XX PSOP-8 PSOP-8 XX: Voltage Options 00: Adjustable Output Voltage 08: 0.8V; 10: 1.0V; 12: 1.2V 15: 1.5V; 18: 1.8V; etc ... 1D: 1.35V; 1L: 1.34V (00 version is not available for 3-lead packages ) PSOP-8L (PSU8) VIN 1 VIN 2 GND VOUT 3 VOUT 4 DFN 3x3 (ADD8) 6 5 8 7 PSOP-8L (QSU8) EN NC GND FB VIN 1 VIN 2 GND VOUT 3 VOUT 4 DFN 6x5 (ADC8) 6 5 8 7 EN NC GND FB Note: uPI products are compatible with the current IPC/ JEDEC J-STD-020 requirement. They are halogen-free, RoHS compliant and 100% matte tin (Sn) plating that are suitable for use in SnPb or Pb-free soldering processes. uPI Semiconductor Corp., http://www.upi-se [...]

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UP0111 Datasheet


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