 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MIC5384-MG44YMT Datasheet(PDF) 1 Page - Micrel Semiconductor |
|
||||||||||||||||||||||||||||||
MIC5384-MG44YMT Datasheet(HTML) 1 Page - Micrel Semiconductor |
|
|
1 / 22 page  MIC5374/84 Triple 200mA µCap LDO and 1mA RTC LDO in 2.5mm x 2.5mm Thin MLF® MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 ( 408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com July 2010 M9999-070110 General Description The MIC5374/84 is a four output device with three 200mA LDOs and a Real Time Clock (RTC) 1mA LDO which is ideal for application processor support in mobile platforms. The MIC5374 provides independent control active high enables for each of the 200mA LDOs with an additional always-on RTC LDO. The MIC5384 provides active low enables. Both the MIC5374 and MIC5384 are available in the tiny 2.5mm x 2.5mm Thin MLF ® package. The MIC5374/84 is designed for high input ripple rejection (high PSRR) and provides low output noise making it ideal for powering sensitive RF circuitry such as GPS, WiFi and Bluetooth applications. The MIC5374/84 also incorporates a power-on-reset (POR) supervisor with adjustable delay time set by an external capacitor, and an independent input pin to monitor any voltage level. Once high the POR output can be asserted low again by enabling the manual reset (MR) pin. When the MR pin is restored low the POR output will re-time the delay set by the external delay capacitor. The MIC5374/84 operates with very small ceramic output capacitors to reduce board space and component cost. It is available in various fixed output voltages. The MIC5374/84 has a junction temperature range from -40°C to 125°C. Datasheets and support documentation can be found on Micrel’s web site at: www.micrel.com. Features • 1.7V to 5.5V input supply voltage range • Output current - 200mA LDO1/2/3, 1mA LDO4 • LDO4 – Ultra low 8µA IBIAS for RTC support • High output accuracy (±2%) • Independent enable pins • POR with user-defined voltage monitoring - POR voltage input - Adjustable delay time - Manual reset pin • Low dropout voltage – 170mV at 150mA • High PSRR - 55dB at 1kHz on each LDO • Stable with tiny ceramic output capacitors • 2.5mm x 2.5mm Thin MLF® 16-pin package • Thermal shutdown and current limit protection Applications • Mobile phones • GPS receivers • Application co-processors • PDAs and handheld devices Typical Application BIAS INLDO4 INLDO1/ 2 INLDO3 EN1 EN2 EN3 MR OUT1 OUT2 OUT3 OUT4 POR POR_IN DLY MIC5374 GND 100k 1µF 1µF 1µF 0.1µF 1µF 1µF 1µF 1µF 150pF VMONITOR 10k VBIAS 10k 10k Typical MIC5374-xxxxYMT Circuit (Active High Enable) BIAS INLDO4 INLDO1/ 2 INLDO3 MR OUT1 OUT2 OUT3 OUT4 POR POR_IN DLY MIC5384 GND 100k 1µF 1µF 1µF 0.1µF 1µF 1µF 1µF 1µF 150pF VMONITOR 10k VBIAS 10k 10k EN1 EN2 EN3 Typical MIC5384-xxxxYMT Circuit (Active Low Enable) |
Similar Part No. - MIC5384-MG44YMT |
|
Similar Description - MIC5384-MG44YMT |
|
|
|
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
