Automotive Compliant 300MA High Psrr Low Noise Ldo With Enable
AP7343Q
AUTOMOTIVE COMPLIANT 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE Description Pin Assignments The AP7343Q is a low dropout regulator with high output voltage
accuracy, low RDS(ON), high PSRR, low output noise and low (Top View) quiescent current. This regulator is based on a CMOS process.
VIN 1 The AP7343Q includes a voltage reference, error amplifier, current
limit circuit, and an enable input to turn it on and off. With the
integrated resistor network fixed output voltage versions can be
delivered. GND 2
EN 3 With its low power consumption and, line and load transient
responses the AP7343Q is well suited for noise sensitive automotive
applications.
The AP7343Q is packaged in SOT25 package, which allows for the
smallest footprint and dense PCB layout. Features Low VIN and Wide VIN Range: 1.7V to 5.25V -40°C to +125°C Temperature Range
Guarantee Output Current: 300mA
VOUT Accuracy ±1% Ripple Rejection 75dB at 1kHz
Low Output Noise, 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 0.9V to 3.6V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q100 Standards for High Reliability
AEC-Q100 Grade 1
PPAP Capable (Note 4) Notes: 5 VOUT 4 NC SOT25 Applications Infotainment Power Supplies
Automotive RF Supply …
