EMP8736 Datasheet | Elite Semiconductor Microelectronics Technology

ESMT/EMP CMOS Linear Regulator General Description The EMP8736 Features ultra-high power supply rejection ratio, low output voltage noise, low dropout voltage, low quiescent current and fast transient response. It guarantees delivery of 300m A output current and supports adjustable output voltages by using two external resistors. Fast Ultra High-PSRR, Low-Noise, 300m A Features g g g g g g g 300m A guaranteed output current 65d B typical PSRR at 1k Hz 110µV RMS output voltage noise (10Hz to 100k Hz) 290m V typical dropout at 300m A 57µA typical quiescent current Less than 1μA typical shutdown mode Fast line and load transient response 2.2V to 5.5V input range Auto-discharge during chip disable 80µs typical turn-on time Stable with small ceramic output capacitors Over temperature and over current protection ±2% output voltage tolerance Based on its low quiescent current consumption and its less than 1μA shutdown mode of logical operation, the EMP8736 is ideal for battery-powered applications. The high power supply rejection ratio of the EMP8736 holds well for low input voltages typically encountered in battery-operated systems. The regulator is stable with small ceramic capacitive loads (1µF typical). The EMP8736 is available in miniature SOT-23-5 packages. g g g g g g Applications g g g g g g Wireless handsets PCMCIA cards DSP core power Hand-held instruments Battery-powered systems Portable information appliances Typical Application Fig 1. The typical application circuit. Elite Semiconductor Memory Technology Inc. / Elite Micro Power Inc. Publication Date: Nov. 2009 Revision: 1.0 1/14 ESMT/EMP Connection Diagram Order Information EMP8736-XXVF05NRR XX VF05 Output Voltage SOT-25 Package Ro HS & Halogen free Rating: -40 to 85°C Package in Tape & Reel Order, Mark & Packing Information Marking Vout Product ID Packing Adj EMP8736-00VF05NRR Tape & Reel 3Kpcs Pin Functions Name SOT-23-5 Supply Voltage Input VIN 1 Require a minimum input...