EUP7967A
EUP7967A is 300mA Low-Noise Low-Dropout Linear Regulator manufactured by Eutech Microelectronics.
EUP7967A 300m A Low-Noise Low-Dropout Linear Regulator
DESCRIPTION
The EUP7967A low-noise, low-dropout, linear regulator operates from a 2.5V to 5.5V input and is guaranteed to deliver 300m A. The EUP7967A is stable with small 2.2µF ceramic capacitor. Its performance suits battery powered applications because of its shutdown mode, low .. quiescent current, and very low dropout voltage. The low dropout voltage allows for more utilization of a battery’s available energy by operating closer to its end-of-life voltage. The EUP7967A is available in 1.5V,1.8V,2.5V, 2.8V, 3V ,3.3V and Adjustable versions.
FEATURE z z z z z z z z z z z z z z 300m A Guaranteed Output Current 65d B PSRR at 1k Hz Low Noise Output 150m V Dropout at 300m A Load Low 84µA No-Load Supply Current ≤ 1µA Shutdown Current Stable With 2.2µF Ceramic Output Capacitors Thermal Shutdown and Short-Circuit Protection SOT23-5 Package Ro HS pliant and 100% Lead (Pb)-Free Wireless Handsets DSP Core Power Battery Powered Electronics Portable Information Appliance
APPLICATIONS
Block Diagram
Figure1.
DS7967A Ver 1.4
Sep. 2007
Typical Application Circuit
..
Figure2. Fixed-Voltage LDO Regulator
Pin Configurations
Package Type Pin Configurations
SOT23-5
Fixed-Voltage
Adjustable Voltage
Pin Description
PIN NAME DESCRIPTION
1 2 3
VIN GND
Input voltage of the LDO mon Ground
SHDN BP ADJ VOUT
SHDN places the entire device in shutdown mode when held low pensation capacitor for noise reduction Adjustable regulator feedback input. Connect to resistor divider. Output voltage of the LDO
4 5
DS7967A Ver 1.4
Sep. 2007
Ordering Information
Order Number
EUP7967A-12VIR1 EUP7967A-15VIR1 EUP7967A-18VIR1 EUP7967A-25VIR1 EUP7967A-28VIR1 EUP7967A-30VIR1 EUP7967A-33VIR1...