AP7346

DUAL 130mA HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE

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Description

The AP7346 is a Dual 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. Each of regulators includes a voltage reference, error amplifier, current limit circuit and an enable input to turn on/ off output. With the integrated resistor network fixed output voltage versions can be delivered. With its low power consumption and line and load transient response, the AP7346 is well suited for low power handheld communication equipment. The AP7346 is packaged in X2-DFN1212-6 package and allows for smallest footprint and dense PCB layout.

Application

Fingerprint Modular
Smart Phone/PAD
RF Supply
Cameras
Portable Video
Portable Media Player
Wireless Adapter
Wireless Communication

Features

Low VIN and Wide VIN Range: 1.7V to 5.25V
High Accuracy Current Limit 157mA+/- 25mA
VOUT Accuracy ±1%
Ripple Rejection: 75dB at 1kHz
Low Output Noise: 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 1.2V to 3.6V

Product Specifications

Product Parameters

Features	High PSRR, Small-size
IOUT	0.13 A
VIN (Max)	5.25 V
VIN (Min)	1.7 V
VOUT	1.2/1.8, 1.5/2.8, 1.8/1.5, 1.8/1.8, 1.8/2.8, 1.8/3.3, 2.5/1.8, 2.8/1.2, 2.8/1.8, 2.8/2.5, 2.8/3.3, 3/1.8, 3/2.8, 3/3, 3.3/1.8, 3.3/2.8, 3.3/3, 3.3/3.3, 3.6/1.2 V
IQ	35 µA
PSRR	75 dB
VDROPOUT (Max)	0.3 V
Operating Temperature (Ambient)	-40 to 85
Enable Active	H
Channels	2

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number	Authorized Distributor	Quantity	Inventory Date	Buy Online	Region
AP7346D-1218FS6-7	Digi-Key Electronics	8407	8/3/2020	Buy Now	United States
AP7346D-1528FS6-7	Mouser Electronics Inc.	4674	8/4/2020	Buy Now	United States
AP7346D-1528FS6-7	Digi-Key Electronics	9137	8/3/2020	Buy Now	United States
AP7346D-1815FS6-7	Digi-Key Electronics	9996	8/3/2020	Buy Now	United States
AP7346D-1818FS6-7	Mouser Electronics Inc.	4990	8/4/2020	Buy Now	United States
AP7346D-1818FS6-7	Digi-Key Electronics	9766	8/3/2020	Buy Now	United States
AP7346D-1828FS6-7	Mouser Electronics Inc.	5000	8/4/2020	Buy Now	United States
AP7346D-1828FS6-7	Digi-Key Electronics	9225	8/3/2020	Buy Now	United States
AP7346D-1833FS6-7	Mouser Electronics Inc.	4740	8/4/2020	Buy Now	United States
AP7346D-1833FS6-7	Digi-Key Electronics	5000	8/3/2020	Buy Now	United States
AP7346D-2818FS6-7	Mouser Electronics Inc.	7168	8/4/2020	Buy Now	United States
AP7346D-2818FS6-7	Digi-Key Electronics	7570	8/3/2020	Buy Now	United States
AP7346D-2825FS6-7	Mouser Electronics Inc.	6973	8/4/2020	Buy Now	United States
AP7346D-2825FS6-7	Digi-Key Electronics	7800	8/3/2020	Buy Now	United States
AP7346D-2833FS6-7	Mouser Electronics Inc.	4990	8/4/2020	Buy Now	United States
AP7346D-2833FS6-7	Digi-Key Electronics	4956	8/3/2020	Buy Now	United States
AP7346D-3018FS6-7	Mouser Electronics Inc.	4133	8/4/2020	Buy Now	United States
AP7346D-3018FS6-7	Digi-Key Electronics	4950	8/3/2020	Buy Now	United States
AP7346D-3028FS6-7	Mouser Electronics Inc.	4875	8/4/2020	Buy Now	United States
AP7346D-3028FS6-7	Digi-Key Electronics	5000	8/3/2020	Buy Now	United States
AP7346D-3030FS6-7	Digi-Key Electronics	5000	8/3/2020	Buy Now	United States
AP7346D-3318FS6-7	Mouser Electronics Inc.	39946	8/4/2020	Buy Now	United States
AP7346D-3318FS6-7	Digi-Key Electronics	4961	8/3/2020	Buy Now	United States
AP7346D-3328FS6-7	Mouser Electronics Inc.	5000	8/4/2020	Buy Now	United States
AP7346D-3328FS6-7	Digi-Key Electronics	9990	8/3/2020	Buy Now	United States
AP7346D-3330FS6-7	Digi-Key Electronics	9880	8/3/2020	Buy Now	United States
AP7346D-3333FS6-7	Mouser Electronics Inc.	4957	8/4/2020	Buy Now	United States
AP7346D-3333FS6-7	Digi-Key Electronics	9846	8/3/2020	Buy Now	United States
AP7346D-3612FS6-7	Digi-Key Electronics	9970	8/3/2020	Buy Now	United States