Moteur de recherche de fiches techniques de composants électroniques |
|
TC1302BDTVMFTR Fiches technique(PDF) 1 Page - Microchip Technology |
|
TC1302BDTVMFTR Fiches technique(HTML) 1 Page - Microchip Technology |
1 / 26 page © 2005 Microchip Technology Inc. DS21333B-page 1 TC1302A/B Features • Dual Output LDO: -VOUT1 = 1.5V to 3.3V @ 300 mA -VOUT2 = 1.5V to 3.3V @ 150 mA • Output Voltage (See Table 8-1) • Low Dropout Voltage: -VOUT1 = 104 mV @ 300 mA Typical -VOUT2 = 150 mV @ 150 mA Typical • Low Supply Current: 116 µA Typical TC1302A/B with both output voltages available • Reference Bypass Input for Low-Noise Operation • Both Output Voltages Stable with a Minimum of 1 µF Ceramic Output Capacitor • Separate VOUT1 and VOUT2 SHDN pins (TC1302B) • Power-Saving Shutdown Mode of Operation • Wake-up from SHDN: 5.3 µs. Typical • Small 8-pin DFN or MSOP Package Options • Operating Junction Temperature Range: - -40°C to +125°C • Overtemperature and Overcurrent Protection Applications • Cellular/GSM/PHS Phones • Battery-Operated Systems • Hand-Held Medical Instruments • Portable Computers/PDAs • Linear Post-Regulators for SMPS • Pagers Related Literature • AN765, “Using Microchip’s Micropower LDOs”, DS00765, Microchip Technology Inc., 2002 • AN766, “Pin-Compatible CMOS Upgrades to BiPolar LDOs”, DS00766, Microchip Technology Inc., 2002 • AN792, “A Method to Determine How Much Power a SOT23 Can Dissipate in an Application”, DS00792, Microchip Technology Inc., 2001 Description The TC1302A/B combines two Low Dropout (LDO) regulators into a single 8-pin MSOP or DFN package. Both regulator outputs feature low dropout voltage, 104 mV @ 300 mA for VOUT1, 150 mV @ 150 mA for VOUT2, low quiescent current consumption, 58 µA each and a typical regulation accuracy of 0.5%. Several fixed-output voltage combinations are available. A reference bypass pin is available to further reduce output noise and improve the power supply rejection ratio of both LDOs. The TC1302A/B is stable over all line and load conditions, with a minimum of 1 µF of ceramic output capacitance, and utilizes a unique compensation scheme to provide fast dynamic response to sudden line voltage and load current changes. Additional features include an overcurrent limit and overtemperature protection that combine to provide a robust design for all load fault conditions. Package Types 8-Pin DFN/MSOP NC SHDN2 Bypass GND NC 1 2 3 45 6 7 8 VOUT2 VIN 1 2 3 4 5 6 7 8 VOUT1 TC1302A NC SHDN2 Bypass GND NC VOUT2 VIN VOUT1 DFN8 MSOP8 NC SHDN2 Bypass GND SHDN1 1 2 3 45 6 7 8 VOUT2 VIN 1 2 3 4 5 6 7 8 VOUT1 TC1302B NC SHDN2 Bypass GND SHDN1 VOUT2 VIN VOUT1 DFN8 MSOP8 Low Quiescent Current Dual Output LDO |
Numéro de pièce similaire - TC1302BDTVMFTR |
|
Description similaire - TC1302BDTVMFTR |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |