поискавой системы для электроныых деталей |
|
TPS2550DRVR датащи(PDF) 3 Page - Texas Instruments |
|
|
TPS2550DRVR датащи(HTML) 3 Page - Texas Instruments |
3 / 31 page RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS TPS2550 TPS2551 www.ti.com .................................................................................................................................................... SLVS736A – FEBRUARY 2008 – REVISED JULY 2008 MIN MAX UNIT VIN Input voltage, IN 2.5 6.5 V VEN TPS2550 0 6.5 Enable voltage V V/EN TPS2551 0 6.5 IOUT Continuous output current, OUT 0 1.1 A RILIM Current-limit set resistor from ILIM to GND 14.3 80.6 k Ω I/FAULT FAULT sink current 0 10 mA DRV –40 105 Operating virtual junction TJ °C temperature DBV –40 125 over recommended operating junction temperature range, 2.5 V ≤ VIN ≤ 6.5 V, RILIM = 14.3 kΩ, V/EN = 0 V, or VEN = 5.0 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT POWER SWITCH DBV package, TJ = 25 °C 85 95 DBV package, –40 °C ≤TJ ≤125 °C 135 rDS(on) Static drain-source on-state resistance m Ω DRV package, TJ = 25 °C 100 115 DRV package, –40 °C ≤TJ ≤105 °C 145 VIN = 6.5 V 1.0 1.5 tr Rise time, output VIN = 2.5 V 0.65 1.0 CL = 1 µF, RL = 100 Ω, ms (see Figure 2) VIN = 6.5 V 0.2 0.5 tf Fall time, output VIN = 2.5 V 0.2 0.5 ENABLE INPUT EN OR EN VIH High-level input voltage 1.1 V VIL Low-level input voltage 0.66 IEN Input current VEN = 0 V or 6.5 V, V/EN = 0 V or 6.5 V –0.5 0.5 µA ton Turnon time 3 ms CL = 1 µF, RL = 100 Ω, (see Figure 2) toff Turnoff time 3 ms CURRENT LIMIT RILIM = 80.6 kΩ 110 215 300 IOS Short-circuit current, OUT connected to GND RILIM = 38.3 kΩ 300 500 650 RILIM = 15 kΩ 1050 1400 1650 mA RILIM = 80.6 kΩ 290 315 340 IOC Current-limit threshold (Maximum DC output current IOUT delivered to load) RILIM = 38.3 kΩ 620 665 705 RILIM = 15 kΩ 1550 1650 1750 tIOS Response time to short circuit VIN = 5.0 V (see Figure 3) 2 µs REVERSE-VOLTAGE PROTECTION Reverse-voltage comparator trip point 95 135 190 mV (VOUT – VIN) Time from reverse-voltage condition to VIN = 5.0 V 3 5 7 ms MOSFET turn off SUPPLY CURRENT VIN = 6.5 V, No load on OUT, VEN = 6.5 V or VEN = 0 V, 14.3 kΩ IIN_off Supply current, low-level output 0.1 1 µA ≤ RILIM ≤ 80.6 kΩ RILIM = 15 kΩ 150 µA VIN = 6.5 V, No load on OUT, VEN = 0 V or IIN_on Supply current, high-level output VEN = 6.5 V RILIM = 80.6 kΩ 130 µA IREV Reverse leakage current VOUT = 6.5 V, VIN = 0 V TJ = 25 °C 0.01 1 µA (1) Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately. Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS2550 TPS2551 |
Аналогичный номер детали - TPS2550DRVR |
|
Аналогичное описание - TPS2550DRVR |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю 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 |