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New lineup to the low-noise LDO AP115x series; AP1155ADL is suitable for high-power applications, supporting up to 1A output current

2016-06-24 | Return

Product Name    
AP1155ADL
Product: Power Management > Power Control ICs > LDO

Title                     
Low-noise LDO regulator with output voltage adjustability,

supporting 2.4 to 14.0V input voltage and 1A output current

Applications       
- Radio equipment, PLL, VCO, Mixers, LNA 

- Digital steel cameras, Image sensors 
- Measurement instrumentation, High speed/high precision AD and DA converters, Operational amplifiers 
- Automotive Infotainments, Post regulator for switching-mode power supply

Description

Recently, high power performance with low noise characteristics is required for every application. AKM has developed the AP1155ADL capable of supplying up to 1A of output current. It is a low-noise LDO regulator supporting a wide input voltage range while the output voltage is adjustable.

The AP1155ADL is the newest product of AP115x series, which are redesigned products of industry standards TK series that are low-noise and stable bipolar LDO regulators successfully adopted by many products.

● Low Noise

The AP1155ADL realizes high ripple rejection with low noise characteristics by adopting silicon monolithic bipolar architecture.

● Supporting High Power Applications

The AP1155ADL is capable of supplying 1A output current stably. It is housed in an HSOP-8 package with exposed-pad. Therefore, it has high heat radiation performance and is suitable for high power applications.

● Wide Range Adjustable Output Voltage

A suitable output voltage for the application can be selected in a range from 1.3V to 13.5V by external resistors.

Features

Operating Voltage Range

2.4 to 14.0V

Programmable Output Voltage

1.3 to 13.5V

Maximum Output Current

1A

Reference Voltage Precision

1.21V ± 35mV

Dropout Voltage

300mV at Iout=1A

Output Noise

35uVRMS(typ.) at 400Hz to 80kHz

Ripple Rejection Ratio

80dB(typ.) at 1kHz

Available for low noise applications

Small-sized ceramic capacitors selectable

On/Off control (Active High)

Over Current Protection and Thermal Shutdown Protection

Package 

HSOP-8 with exposed-pad

Operating Temperature Range

-40 to 85



>> To obtain more information about the AP1155ADL, please visit here.

Source:http://www.akm.com/