LC1463 Datasheet | Cnzls

DESCRIPTION LC1463 series is a group of positive voltage output, low power consumption, low dropout voltage regulator. LC1463 can provide output value in the range of 1.0V~4.5V every 0.1V step. It also can be customized on mand. LC1463 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module with discharge capability. LC1463 has 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%. LC1463 is available in SOT-23-5, SC-70-5 and SOT23-3 packages which is lead free. FEATURES - - - - - - - - - - - Low Power Consumption: 25u A（Typ.） Low output noise (47u VRMS) Standby Mode: 0.1u A Low dropout Voltage: 0.16V@300m A (Typ.) High Ripple Rejection: 73d B@100Hz (Typ.) Low Temperature Coefficient: ± 100ppm/°C Excellent Line regulation: 0.05%/V Build-in chip enable and discharge circuit Output Voltage Range: 1.0V~4.5V (customized on mand every 0.1V step) Highly Accurate: ±2% Output Current Limit APPLICATIONS - Power source for cellular phones and various kind of PCSs - Battery Powered equipment - Power Management of MP3, PDA, DSC, Mouse, PS2 Games - Reference Voltage Source - Regulation after Switching Power TYPICAL APPLICATION ELECTRICAL CHARACTERISTICS Load Regulation (VIN=4.5V) 3.35 3.3 3.25 3.2 3.15 3.1 3.05 3 0 50 100 150 200 250 300 350 Input Cin VDD CE GND VOUT Output Cout On/Off Vout(V) NOTE: Input capacitor (Cin=1u F) and Output capacitor (Cout=3.3u F/4.7u F) are remended in all application circuit. Iout(m A) .cnzls. TEL: 0755-82948776 Free Datasheet http://.0PDF. ORDERING INFORMATION - 1 - 2 - 3 - 4 PIN...