General Description
The LD6909 is a micropower linear regulator, featuring low-noise, low-dropout and high ripple rejection ration. The precision of feedback reference voltage is within ±2% and output current is up to 300mA. As well, the LD6909 can be stable with an output capacitor of 1µF which reduces the board space and cost.
The LD6909 is available in a space saving SOT23-5 or SC70-6 package.
....Patent pending
Features
• Shutdown current <1µA
• Ultra-Fast Response in Load Transient
• Thermal Shutdown and Current Limiting Protection
• VOUT Discharge Function
• Stable with 1µF Output Capacitor
• Soft Start Operation
• Output Voltage: 1.8V to 3.3V (step 0.1V)
Applications
• Battery-Powered Equipment
• Hand-Held Instruments
Typical Application
 click to view large size
|
