 |
Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
|
Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
LTC1471CS Datasheet(PDF) 1 Page - Linear Technology |
|
|
|||||||||||||||||||||||||||||
LTC1471CS Datasheet(HTML) 1 Page - Linear Technology |
|
|
1 / 12 page  1 LTC1470/LTC1471 Single and Dual PCMCIA Protected 3.3V/5V VCC Switches FEATURES s Single 3.3V/5V Switch in 8-Pin SO Package s Dual 3.3V/5V Switch in 16-Pin SO Package s Built-In Current Limit and Thermal Shutdown s Built-In Charge Pumps (No 12V Required) s Extremely Low RDS(ON) MOSFET Switches s Output Current Capability: 1A s Inrush Current Limited (Drives 150 µF Loads) s Quiescent Current in Standby: 1 µA s No Parasitic Body Diodes s Built-In XOR Function Eliminates “Glue” Logic s Break-Before-Make Switching s Controlled Rise and Fall Times TYPICAL APPLICATION LTC1471 AEN1 AEN0 BEN1 BEN0 5VIN 3VIN BOUT AOUT PCMCIA CARD SLOT CONTROLLER GND 0.1 µF 5V 3.3V 0.1 µF 1470/71 TA01 PCMCIA CARD SLOT + VCC VCC 1 µF 10k (Hi-Z/3.3V/5V) PCMCIA CARD SLOT + VCC VCC 1 µF 10k (Hi-Z/3.3V/5V) The LTC ®1470 switches the VCC pins of a Personal Com- puter Memory Card International Association (PCMCIA) card slot between three operating states: OFF, 3.3V and 5V. Two low RDS(ON) N-channel power MOSFETs are driven by a built-in charge pump which generates a voltage higher than the supply voltage to fully enhance each switch when selected by the input control logic. The LTC1470 inputs are compatible with industry stan- dard PCMCIA controllers. A built-in XOR ensures that both switches are never on at the same time. This function also makes the LTC1470 compatible with both active-low and active-high controllers (see Applications Information sec- tion). The switch rise times are controlled to eliminate power supply glitching. The LTC1470 features built-in SafeSlot TM current limit and thermal shutdown. The output is limited to 1A during short circuit to ground but 2A of peak operating current is allowed. The LTC1471 is a dual version of the LTC1470 and is available in a 16-pin SO package. SafeSlot is a trademark of Linear Technology Corporation. Dual Slot PCMCIA 3.3V/5V VCC Switch Linear Technology PCMCIA Product Family DESCRIPTION , LTC and LT are registered trademarks of Linear Technology Corporation. DEVICE DESCRIPTION PACKAGE LT ®1312 Single PCMCIA VPP Driver/Regulator 8-Pin SO LT1313 Dual PCMCIA VPP Driver/Regulator 16-Pin SO* LTC1314 Single PCMCIA Switch Matrix 14-Pin SO LTC1315 Dual PCMCIA Switch Matrix 24-Pin SSOP LTC1470 Single Protected VCC 3.3V/5V Switch Matrix 8-Pin SO LTC1471 Dual Protected VCC 3.3V/5V Switch Matrix 16-Pin SO* LTC1472 Protected VCC and VPP Switch Matrix 16-Pin SO* *Narrow Body APPLICATIONS s Notebook Computers s Palmtop Computers s Pen-Based Computers s Handi-Terminals s PC Card Reader/Writers s 3.3V/5V Power Supply Switch |
Número de pieza similar - LTC1471CS |
|
Descripción similar - LTC1471CS |
|
|
|
Enlace URL |
| ¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Enlace a la hoja de datos | Intercambio de Enlaces | Lista de Fabricantes 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 |
Mexican ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
