Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS2014 Datasheet(PDF) 1 Page - Texas Instruments |
|
TPS2014 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 25 page TPS2030, TPS2031, TPS2032, TPS2033, TPS2034 POWERDISTRIBUTION SWITCHES SLVS190B − DECEMBER 1998 − REVISED MARCH 2004 1 TI.COM D 33-mΩ (5-V Input) High-Side MOSFET Switch D Short-Circuit and Thermal Protection D Overcurrent Logic Output D Operating Range . . . 2.7 V to 5.5 V D Logic-Level Enable Input D Typical Rise Time . . . 6.1 ms D Undervoltage Lockout D Maximum Standby Supply Current ...10 µA D No Drain-Source Back-Gate Diode D Available in 8-pin SOIC and PDIP Packages D Ambient Temperature Range, −40°C to 85°C D 2-kV Human-Body-Model, 200-V Machine-Model ESD Protection D UL Listed − File No. E169910 description The TPS203x family of power distribution switches is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices are 50-m Ω N-channel MOSFET high-side power switches. The switch is controlled by a logic enable compatible with 5-V logic and 3-V logic. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V. When the output load exceeds the current-limit threshold or a short is present, the TPS203x limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OC) logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until valid input voltage is present. The TPS203x devices differ only in short-circuit current threshold. The TPS2030 limits at 0.3-A load, the TPS2031 at 0.9-A load, the TPS2032 at 1.5-A load, the TPS2033 at 2.2-A load, and the TPS2034 at 3-A load (see Available Options). The TPS203x is available in an 8-pin small-outline integrated-circuit (SOIC) package and in an 8-pin dual-in-line (DIP) package and operates over a junction temperature range of − 40 °C to 125°C. TPS201xA TPS202x TPS203x 33 m Ω, single 0.2 A − 2 A 0.2 A − 2 A 0.2 A − 2 A TPS2014 TPS2015 TPS2041 TPS2051 TPS2045 TPS2055 80 m Ω, single 600 mA 1 A 500 mA 500 mA 250 mA 250 mA GENERAL SWITCH CATALOG TPS2042 TPS2052 TPS2046 TPS2056 80 m Ω, dual 500 mA 500 mA 250 mA 250 mA TPS2100/1 260 m Ω IN1 500 mA IN2 10 mA OUT IN1 IN2 TPS2102/3/4/5 IN1 500 mA IN2 100 mA 1.3 Ω TPS2043 TPS2053 TPS2047 TPS2057 80 m Ω, triple 500 mA 500 mA 250 mA 250 mA TPS2044 TPS2054 TPS2048 TPS2058 80 m Ω, quad 500 mA 500 mA 250 mA 250 mA Copyright 1999 − 2004 Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 1 2 3 4 8 7 6 5 GND IN IN EN OUT OUT OUT OC D OR P PACKAGE (TOP VIEW) |
Número de pieza similar - TPS2014 |
|
Descripción similar - TPS2014 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | 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 |