LN1234 Overview
The LN1234 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves high ripple rejection and low dropout and consists of a standard voltage source, an error correction, current limiter and a phase pensation circuit plus a driver transistor. Output voltage is selectable in 50mV increments within a range of 0.85V ~ 1.8V.
LN1234 Key Features
- Output Voltage Range: 0.85V to 1.8V (selectable in 50mV steps)
- Highly Accurate : ±2%（less than 1.5V is ±30mV)
- Dropout Voltage : 300mV @ 100mA (1.5V type)
- High Ripple Rejection: 60dB (10kHz)
- Low Power Consumption: 50μA (TYP.)
- Maximum Output Current : 300mA（VIN≥2.5V）
- Standby Current : less than 0.1μA
- Internal protector: current limiter and short protector
- Small packages: SOT-23-5,SOT-353 and other
- Package