AP7341
300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
Description
Pin Assignments
The AP7341 is a low dropout regulator with high output voltage
accuracy, low RDSON, high PSRR, low output noise and low quiescent
ADVANCED INFORMATION
current. This regulator is based on a CMOS process.
The AP7341 consists of 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.
With its low power consumption and line and load transient response,
the AP7341 is well suited for low power handheld communication
equipment. The AP7341 is packaged in an X2-DFN1010-4 package
and allows for smallest footprint and dense PCB layout.
PIN1 – VOUT, PIN2 – GND, PIN3 – EN, PIN4 – VIN
Features
Applications
Low VIN and Wide VIN Range: 1.7V to 5.25V
Guarantee Output Current: 300mA
VOUT Accuracy ±1%
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●
Ripple Rejection 75dB at 1kHz
Low Output Noise, 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 1.1V to 3.3V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
Smart Phone/Pad
RF Supply
Cameras
Portable Video
Portable Media Player
Wireless Adapter
Wireless Communication
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,"Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain
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