EMP8995 Datasheet | Elite Semiconductor Microelectronics Technology

ESMT/EMP Preliminary 1A CMOS Linear Regulator General Description The EMP8995 low-dropout (LDO) CMOS linear regulators feature low dropout voltage (510m V@1A), low quiescent current (120µA), and fast transient response. It guarantees delivery of 1A output current and supports preset 3.3V output voltages. The regulator is stable with small ceramic capacitive loads (2.2µF typical). The EMP8995 is available in miniature SOT-223 packages. Applications g g g g g g SMPS Post Regulator DSP, FPGA and Microprocessor Power Wireless Devices PC Peripherals LCD TV / Monitors Portable handheld Devices Features g g g g g g g g g g 1A guaranteed output current 53d B PSRR @1k Hz, Vout=3.3V, Vin=4.3V, Iload=1A 30µV RMS output voltage noise @10m A 510m V typical dropout at 1A 120µA typical quiescent current Less than 1n A (typical) @ shutdown mode Fast line and load transient response Stable with small ceramic output capacitors Over temperature and over current protection ±2% output voltage tolerance Typical Application VOUT VOUT 2.2u F GND 2 2.2u F Elite Semiconductor Memory Technology Inc./Elite Micro Power Inc. Publication Date: Dec. 2009 Revision: 0.1 1/11 ESMT/EMP Connection Diagram SOT-223 (TOP View) Preliminary Order Information EMP8995-XXVE03NRR XX VE03 Output voltage SOT-223 Package Ro HS & Halogen free package SOT-223 Rating: -40 to 85°C Package in Tape & Reel 1 VIN 2 GND 3 VOUT Order, Mark & Packing Information Package Vout Product ID. Marking Packing SOT-223 3.3V EMP8995-XXVE03NRR...