Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS3813L30 Datasheet(PDF) 8 Page - Texas Instruments |
|
TPS3813L30 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 16 page www.ti.com ELECTRICAL CHARACTERISTICS TIMING REQUIREMENTS SWITCHING CHARACTERISTICS TPS3813J25, TPS3813L30 TPS3813K33, TPS3813I50 SLVS331B – DECEMBER 2000 – REVISED JUNE 2005 over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 2 V to 6 V, IOL = 500 µA 0.2 VOL Low-level output voltage VDD = 3.3 V IOL = 2 mA 0.4 V VDD = 6 V, IOL = 4 mA 0.4 Power up reset voltage (1) VDD ≥ 1.1 V, IOL= 50 µA 0.2 V TPS3813J25 2.2 2.25 2.3 TPS3813L30 2.58 2.64 2.7 Negative-going input threshold VIT TA = –40°C–85°C V voltage (2) TPS3813K33 2.87 2.93 3 TPS3813I50 4.45 4.55 4.65 TPS3813J25 30 TPS3813L30 35 Vhys Hysteresis mV TPS3813K33 40 TPS3813I50 60 WDI, WDR WDI = VDD = 6 V, WDR = VDD = 6 V –25 25 IIH High-level input current WDT WDT = VDD = 6 V, VDD > VIT, RESET = High –100 100 nA WDI, WDR WDI = 0 V, WDR = 0 V, VDD = 6 V –25 25 IIL Low-level input current WDT WDT = 0 V, VDD > VIT, RESET = High –100 100 IOH High-level output current VDD = VIT + 0.2 V, VOH = VDD 25 nA VDD = 2 V output unconnected 9 13 IDD Supply current µA VDD = 5 V output unconnected 20 25 Ci Input capacitance VI = 0 V to VDD 5 pF (1) The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 µs/V. (2) To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1 µF) should be placed near to the supply terminals. at R L = 1 MΩ, CL = 50 pF, TA = –40°C to 85°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tw Pulse width at VDD VDD = VIT–+ 0.2 V, VDD = VIT–– 0.2 V 3 µs at R L = 1 MΩ, CL = 50 pF, TA = -40°C to 85°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT td Delay time VDD ≥ VIT + 0.2 V, See timing diagram 20 25 30 ms WDT = 0 V 0.2 0.25 0.3 s tt(out) Watchdog time-out Upper limit WDT = VDD 2 2.5 3 WDT = programmable (1) See (2) ms WDR = 0 V, WDT = 0 V 1:31.8 WDR = 0 V, WDT = VDD 1:32 WDR = 0 V, WDT = programmable 1:25.8 Watchdog window ratio WDR = VDD, WDT = 0 V 1:124.9 WDR = VDD, WDT = VDD 1:127.7 WDR = VDD, WDT = programmable 1:64.5 Propagation (delay) time, tPHL VDD to RESET delay VIL = VIT - 0.2 V, VIH = VIT + 0.2 V 30 50 µs high-to-low-level output (1) 155 pF < C(ext) < 63 nF (2) (C(ext) ÷ 15.55 pF + 1) x 6.25 ms 8 |
Número de pieza similar - TPS3813L30 |
|
Descripción similar - TPS3813L30 |
|
|
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 |