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News
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 | ReturnProduct 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/