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PDF ACE555 Data sheet ( Hoja de datos )
| Número de pieza | ACE555 | |
| Descripción | Linear Regulator | |
| Fabricantes | ACE Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ACE555 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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ACE555
300mA High PSRR, Linear Regulator
Description
ACE555 series are a group of positive voltage output, low power consumption, low dropout voltage
regulators.
ACE555 can provide output value in the range of 1.0V~4.5V every 0.1V step. It also can be customized
on command. ACE555 can also work under a wide input voltage ranging from 1.5V to 6V.
ACE555 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver
module.
ACE555 has excellent load and line transient response and good temperature characteristics, which can
assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage
accuracy within ±1%、±2%.
Features
Input voltage range: 1.5~6V
Output voltage range: 1.0V~4.5V (customized on command every 0.1V step)
Low power consumption: 25uA (Typ.)
Low output noise (47uVRMS)
Shutdown mode: 0.1uA
Low dropout voltage: 300mV@300mA (Typ.)
High ripple rejection:70dB@1KHz (Typ.)
Low temperature coefficient: ±100ppm/C
Excellent line regulation: 0.05%/V
Build-in chip enable circuit
Highly accurate: ±1%、±2%
Output current limit
Fold-back output short circuit protection
Application
Power source for cellular phones and various kind of PCSs
Battery Powered equipment
Power Management of MP3, PDA, DSC, Mouse, PS2 Games
Voltage Reference
Regulation after Switching Power
Typical Performance Characteristic:
VER 1.1 1
1 page  
ACE555
300mA High PSRR, Linear Regulator
Explanation：
ACE555 series is a group of positive voltage output, low noise, low power consumption, low dropout
voltage regulator.
ACE555 can provide output value in the range of 1.0V~4.5V every 0.1V step. It also can be customized
on command.
ACE555 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver
module.
ACE555 has excellent load and line transient response and good temperature characteristics, which can
assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage
accuracy within±1%、±2%.
Typical Performance Characteristics (TA=25℃)
VER 1.1 5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ACE555.PDF ] | |
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