EMP8738
EMP8738 is High Accuracy 30mA CMOS LDO manufactured by Elite Semiconductor Microelectronics Technology.
Description
The EMP8738 features low output voltage noise, low dropout voltage, low quiescent current and fast transient response. It guarantees delivery of 30m A output current and supports preset output voltages ranging from 0.8V to 4.5V with 0.05V increment. Based on its low quiescent current consumption, the EMP8738 is ideal for battery-powered applications. The high power supply rejection ratio of the EMP8738 holds well for low input voltages typically encountered in battery-operated systems. The regulator is stable with small ceramic capacitive loads (1µF typical). The EMP8738 is available in miniature 3-pin SOT-23-3 package.
High Accuracy 30m A CMOS LDO
Features
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- 30m A guaranteed output current 170µV RMS output voltage noise (10Hz to 100k Hz) 31m V typical dropout at 30m A 61µA typical quiescent current Fast line and load transient response 4.75V to 5.25V input range Stable with small ceramic output capacitors Over temperature and over current protection ±35m V output voltage tolerance
Applications
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- Keep-Alive Supply Battery-powered systems Portable information appliances
EMP products are Halogen free and Ro HS pliant.
Typical Application
Elite Semiconductor Memory Technology Inc./Elite Micro Power Inc.
Publication Date: Aug. 2011 Revision: 1.0 1/8
ESMT/EMP
CONNECTION DIAGRAM
SOT-23-3 (TOP View)
EMP8738-XXVB03NRR
ORDER INFORMATION
XX VB03
Output Voltage SOT-23-3 Package
Ro HS & Halogen free package Rating: -40 to 85°C Package in Tape & Reel
Pin Functions
Name GND VOUT No. 1 2 Ground Pin. Output Voltage Feedback. Supply Voltage Input. VIN 3 Require a minimum input capacitor of close to 1µF to ensure stability and sufficient decoupling from the ground pin. Function
Order, Mark & Packing Information
VOUT Marking
Product ID
Packing
4.5V
8738 Tracking Code
1 2
EMP8738-45VB03NRR
3K units Tape & Reel
PIN1 DOT
Elite Semiconductor Memory Technology Inc./Elite Micro Power Inc.
Publication Date: Aug. 2011...