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PDF ACE500C Data sheet ( Hoja de datos )
| Número de pieza | ACE500C | |
| Descripción | 300mA Low Consumption Linear Regulator | |
| Fabricantes | ACE Technology | |
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Hay una vista previa y un enlace de descarga de ACE500C (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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ACE500C
300mA Low Consumption Linear Regulator
Description
The ACE500C are a group of positive voltage regulators manufactured by CMOS technologies with high
ripple rejection, ultra low noise, low power consumption and low dropout voltage, which can prolong
battery life in portable electronics. The ACE500C work with low-ESR ceramic capacitors, reducing the
amount of board space necessary for power applications. The ACE500C series consume less than 0.1uA
in shutdown mode and have fast turn-on time less than 50us.The series are very suitable for the
battery-powered equipments, such as RF applications and other systems requiring a quiet voltage
source.
Features
300mA RF Low-Dropout Regulator With Enable
Ultralow-Noise：40Μvrms (10Hz~100kHz)
High PSRR：70dB@10kHz
Fast Start-Up Time (20μs)
Excellent Load/Line Transient Response
Low Dropout Voltage：120mV@100mA
Stable With a 1μF Ceramic Capacitor
Available in Adjustable Voltage Version (1.0V to 5.5V)
Built-in Current Limiter, Short-Circuit Protection
Application
RF: VCOs, Receivers, ADCs
Cellular and Cordless Telephones
Handheld Organizers
Audio
Bluetooth, Wireless LAN
Tablet, MID
Absolute Maximum Ratings
Parameter
Symbol Max Unit
Input Voltage
VIN VSS-0.3~VSS+8 V
Output Current
IOUT 350 mA
Output Voltage
Power Dissipation
SOT-23-5
SOT-23-6
Operating Temperature
Storage Temperature
Soldering Temperature & Time
VOUT
Pd
Topr
Tstg
Tsolder
VSS-0.3~VIN+0.3 V
400 mW
- 40 to + 85
- 40 to + 125
260 OC,10s
OC
OC
Note: Exceed these limits to damage to the device.
Exposure to absolute maximum rating conditions may affect device reliability.
VER 1.3 1
1 page  
Typical Performance Characteristics
Output Voltage vs Temperature
ACE500C
300mA Low Consumption Linear Regulator
Dropout Voltage vs. Load Current
Temperature(OC)
Iine-Transient Response
Load Current (mA)
load-Transient Response Near Dropout
100uS/div
PSRR vs. Frequency
100uS/div
Output Noise 10Hz to100KHz
Ripple Frequency (kHz)
Time(200uS/div)
VER 1.3 5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ACE500C.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ACE500C | 300mA Low Consumption Linear Regulator | ACE Technology |
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