BL8568
BL8568 is Fast Response Linear Regulator manufactured by BELLING.
500m A High PSRR, Low Noise, Fast Response Linear Regulator
DESCRIPTION
BL8568 series is a group of positive voltage output, low power consumption, low dropout voltage regulator.
BL8568 can provide output value in the range of 1.2V~4.5V every 0.1V step. It also can be customized on mand.
BL8568 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module with discharge capability.
BL8568 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%.
BL8568 is available in SOT-23-5, SC-70-5 packages which is lead free.
Features
- - Low Power Consumption: 30u A(Typ.)
- - Low output noise (50u VRMS)
- - Standby Mode: 0.1u A
- - Low dropout Voltage: 0.08V@150m A (Typ.)
- - High Ripple Rejection: 72d B@1000Hz (Typ.)
- - Low Temperature Coefficient: ±100ppm/o C
- - Excellent Line regulation: 0.05%/V
- - Build-in chip enable and discharge circuit
- - Output Voltage Range: 1.2V~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 CIRCUIT
ELECTRICAL CHARACTERISTICS
Load Regulation (Vin=4.5V, Vout=3.3V)
NOTE: Input capacitor (Cin=1u F) and Output capacitor (Cout≥1u F) are remended in all application...