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Diodes Pericom: A product line of Diodes Incorporated

Description

The AP7343 is a low dropout regulator with high output voltage accuracy, low RDSON, high PSRR, low output noise and low quiescent current. This regulator is based on a CMOS process.

The AP7343 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.

With its low power consumption and line and load transient response, the AP7343 is well suited for low power handheld communication equipment.

The AP7343 is packaged in an X2-DFN1010-4 package and allows for smallest footprint and dense PCB layout.

Application

  • Smartphone/Tablet
  • RF Supply
  • Cameras
  • Portable Video
  • Portable Media Player
  • Wireless Adapter
  • Wireless Communication

Features

  • Low VIN and Wide VIN Range: 1.7V to 5.25V
  • 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

Product Specifications

Product Parameters

Features High PSRR, Small-size
IOUT 0.3 A
VIN (Max) 5.25 V
VIN (Min) 1.7 V
VOUT 0.9 to 3.6 V
IQ 35 µA
PSRR 75 dB
VDROPOUT (Max) 0.29 V
Operating Temperature (Ambient) -40 to 85
Enable Active H
Channels 1

Quality & Reliability

Technical Documents

Recommended Soldering Techniques
Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
AP7343-09FS4-7B Mouser Electronics Inc. 10000 7/22/2019 Buy Now Americas
AP7343-11W5-7 Mouser Electronics Inc. 2935 7/22/2019 Buy Now Americas
AP7343-12W5-7 Mouser Electronics Inc. 5690 7/22/2019 Buy Now Americas
AP7343-185W5-7 Mouser Electronics Inc. 2985 7/22/2019 Buy Now Americas
AP7343-30W5-7 Mouser Electronics Inc. 2965 7/22/2019 Buy Now Americas
AP7343-33W5-7 Digi-Key Electronics 350 7/22/2019 Buy Now Americas
AP7343-33W5-7 Mouser Electronics Inc. 2374 7/22/2019 Buy Now Americas
AP7343D-105FS4-7B Mouser Electronics Inc. 10000 7/22/2019 Buy Now Americas
AP7343D-12FS4-7B Mouser Electronics Inc. 9740 7/22/2019 Buy Now Americas
AP7343D-12W5-7 Mouser Electronics Inc. 2857 7/22/2019 Buy Now Americas
AP7343D-15FS4-7B Mouser Electronics Inc. 9580 7/22/2019 Buy Now Americas
AP7343D-18FS4-7B Digi-Key Electronics 9890 7/22/2019 Buy Now Americas
AP7343D-18W5-7 Mouser Electronics Inc. 2875 7/22/2019 Buy Now Americas
AP7343D-21W5-7 Mouser Electronics Inc. 2877 7/22/2019 Buy Now Americas
AP7343D-27FS4-7B Mouser Electronics Inc. 10000 7/22/2019 Buy Now Americas
AP7343D-27W5-7 Mouser Electronics Inc. 2970 7/22/2019 Buy Now Americas
AP7343D-28FS4-7B Digi-Key Electronics 9890 7/22/2019 Buy Now Americas
AP7343D-28FS4-7B Mouser Electronics Inc. 9900 7/22/2019 Buy Now Americas
AP7343D-295FS4-7B Mouser Electronics Inc. 9723 7/22/2019 Buy Now Americas
AP7343D-30FS4-7B Mouser Electronics Inc. 10000 7/22/2019 Buy Now Americas
AP7343D-30W5-7 Mouser Electronics Inc. 2851 7/22/2019 Buy Now Americas
AP7343D-33FS4-7B Mouser Electronics Inc. 9723 7/22/2019 Buy Now Americas
AP7343D-33W5-7 Mouser Electronics Inc. 2575 7/22/2019 Buy Now Americas
AP7343D-36W5-7 Mouser Electronics Inc. 3000 7/22/2019 Buy Now Americas
AP7343DQ-12W5-7 Digi-Key Electronics 3000 7/22/2019 Buy Now Americas
AP7343DQ-33W5-7 Digi-Key Electronics 3000 7/22/2019 Buy Now Americas
AP7343Q-09W5-7 Digi-Key Electronics 3000 7/22/2019 Buy Now Americas

PCNs

Product Change Notices

PCN # Issue Date Subject
PCN-2299 2018-01-03 Additional Qualified (A/T) Assembly Test Site