BL8567

BL8567 300mA, Wide Input Voltage, Low Consumption Linear Regulator GENERAL DESCRIPTION BL8567 series are a group of positive voltage output, high precise, and high PSRR and low power consumption voltage regulator. Voltages are selectable in 100mV steps within a range of 2.5V to 5.5V. It also can be customized on command. BL8567 series have excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within ±2%. BL8567 series are available in SOT-23-3, SOT-23-5,SOT-89-3 packages, which are lead (Pb)- free. FEATURES Low Quiescent Current: 8uA at 5V High PSRR: 60dB range to 10KHz Low Output Noise: 44uVRMS Low Dropout: 270mV at 150mA load Low Temperature Coefficient: ±100ppm/°C Excellent Line Regulation: 0.05%/V Highly Accurate: ±2% APPLICATIONS Reference Voltage Source Battery Powered Equipment Hand-Hold Equipment Wireless LAN GPS Receivers TYPICAL APPLICATION BL8567 Note 1: Input capacitor (CIN=1uF) is recommended in all applications. Note 2: Output capacitor (COUT=1uF/6.8uF) is recommended in all applications to assure the stability of circuit. 1uF Tantalum capacitor or 6.8uF ceramic capacitor is recommended. BLOCK DIAGRAM IS (uA) Supply Current vs. Input Voltage 14 12 10 8 6 2 3 4 5 6 7 8 9 10 11 12 VDD (V) www.belling.com.cn 1 BL8567 ORDERING INFORMATION BL8567 □1 □2 □3 □4 Code □1 □2 □3 □4 Descr...