 |
Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
|
Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS61281YFFT Datasheet(PDF) 2 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TPS61281YFFT Datasheet(HTML) 2 Page - Texas Instruments |
|
|
2 / 58 page  TPS61280 , TPS61281, TPS61282 SLVSBI1 – OCTOBER 2013 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. AVAILABLE DEVICE OPTIONS PACKAGE PART DEVICE ORDERING(2) MARKING NUMBER(1) SPECIFIC FEATURES CHIP CODE DC/DC boost / bypass threshold = 3.15V (Vsel = L) I2C Control Interface TPS61280 DC/DC boost / bypass threshold = 3.35V (Vsel = H) TPS61280YFF TPS61280 User Prog. E2PROM Settings Valley inductor current limit = 3A DC/DC boost / bypass threshold = 3.15V (Vsel = L) TPS61281 Simple Logic Control Interface DC/DC boost / bypass threshold = 3.35V (Vsel = H) TPS61281YFF TPS61281 Valley inductor current limit = 3A DC/DC boost / bypass threshold = 3.3V (Vsel = L) TPS61282 Simple Logic Control Interface DC/DC boost / bypass threshold = 3.5V (Vsel = H) TPS61282YFF TPS61282 Valley inductor current limit = 4A (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (2) The YFF package is available in tape and reel. Add a R suffix (e.g. TPS61280YFFR) to order quantities of 3000 parts. Add a T suffix (e.g. TPS61280YFFT) to order quantities of 250 parts. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) UNIT Voltage at VOUT(2) DC –0.3 to 4.7 V Voltage at VIN(2), EN(2), VSEL(2), nBYP(2), PG(2), DC –0.3 to 5.2 V GPIO(2) Voltage at SCL(2), SDA(2)MODE(2) DC –0.3 to 3.6 V Input voltage DC –0.3 to 4.7 V Voltage at SW(2) Transient: 2 ns, 2.3 MHz –0.3 to 5.5 V Differential voltage between VIN and VOUT DC –0.3 to 4 V Continuous average current into SW (3) 1.8 A Input current Peak current into SW (4) 5.5 A Power dissipation Internally limited Operating temperature range, TA (5) –40 to 85 °C Temperature range Operating virtual junction, TJ –40 to 150 °C Storage temperature range, Tstg –65 to 150 °C Human Body Model - (HBM) 2000 V ESD rating Charge Device Model - (CDM) 1000 V Machine Model - (MM) 100 V (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods my affect device reliability. (2) All voltages are with respect to network ground terminal. (3) Limit the junction temperature to 105°C for continuous operation at maximum output power. (4) Limit the junction temperature to 105°C for 15% duty cycle operation. (5) In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be derated. Maximum ambient temperature (TA(max)) is dependent on the maximum operating junction temperature (TJ(max)), the maximum power dissipation of the device in the application (PD(max)), and the junction-to-ambient thermal resistance of the part/package in the application ( θJA), as given by the following equation: TA(max)= TJ(max)–(θJA X PD(max)). To achieve optimum performance, it is recommended to operate the device with a maximum junction temperature of 105°C. 2 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Product Folder Links: TPS61280 TPS61281 TPS61282 |
Número de pieza similar - TPS61281YFFT |
|
Descripción similar - TPS61281YFFT |
|
|
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 |
Spanish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
