 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AAT3242ITP-IP-T1 Datasheet(PDF) 1 Page - Advanced Analogic Technologies |
|
||||||||||||||||||||||||||||||
AAT3242ITP-IP-T1 Datasheet(HTML) 1 Page - Advanced Analogic Technologies |
|
|
1 / 15 page  AAT3242 300mA/150mA Dual CMOS LDO Linear Regulator PowerLinearTM PRODUCT DATASHEET 3242.2008.08.1.11 1 www .analogictech.com General Description The AAT3242 is a dual low dropout linear regulator with Power OK (POK) outputs. Two integrated regulators pro- vide a high power 300mA output and a lower power 150mA output, making this device ideal for use with microprocessors and DSP cores in portable products. Two POK pins provide open drain output signals when their respective regulator output is within regulation. The AAT3242 has independent input voltage and enable pins for increased design flexibility. This device features a very low quiescent current (140μA typical) and low dropout voltages (typically 200mV and 400mV at the full output current level), making it ideal for portable appli- cations where extended battery life is critical. The AAT3242 has complete over-current/short-circuit and over-temperature protection circuits to guard against extreme operating conditions. The AAT3242 is available in the space-saving, Pb-free, 12-pin TSOPJW and TDFN33 packages. This device is capable of operation over the -40°C to +85°C tempera- ture range. Features • High/Low Current Outputs, 300mA/150mA • Low Dropout: ▪ LDO A: 400mV at 300mA ▪ LDO B: 200mV at 150mA • High Output Voltage Accuracy: ±1.5% • High PSRR: 65dB at 1kHz • 70μA Quiescent Current for Each LDO • Over-Current/Short-Circuit Protection • Over-Temperature Protection • Two POK Outputs • Independent Power and Enable Inputs • Uses Low Equivalent Series Resistance (ESR) Ceramic Capacitors • 12-Pin TSOPJW and TDFN33 Packages • -40°C to +85°C Temperature Range Applications • Cellular Phones • Digital Cameras • Handheld Instruments • Microprocessor / DSP Core / I/O Power • Notebook Computers • PDAs and Handheld Computers • Portable Communication Devices Typical Application AAT3242 2.2 μF 100k Ω 2.2 μF Enable B Enable A VIN OUTPUT A OUTPUT B POKA 100k Ω POKB POKA OUTA OUTB POKB GND ENB INB INA ENA |
Similar Part No. - AAT3242ITP-IP-T1 |
|
Similar Description - AAT3242ITP-IP-T1 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
