| поискавой системы для электроныых деталей |
|
RT9428WSC датащи(PDF) 4 Page - Richtek Technology Corporation |
|
|
|||||||||||||||||||||||||||||
RT9428WSC датащи(HTML) 4 Page - Richtek Technology Corporation |
|
4 / 14 page ![]() RT9428 4 DS9428-01 October 2014 www.richtek.com © Copyright 2014 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Recommended Operating Conditions (Note 3) Supply Voltage, VDD ----------------------------------------------------------------------------------------------------- 2.5V to 4.5V Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C Electrical Characteristics Parameter Symbol Test Conditions Min Typ Max Unit DC Section Active Current IACTIVE -- 22 40 A Sleep-Mode Current (Note 5) ISLEEP VDD = 2.5V -- 0.5 1 A -- 1 3 Time-Base Accuracy tERR TA = 20C to 70C (Note 4) 3.5 1 3.5 % Voltage Measurement Error VGERR VBAT = 4V 7.5 -- 7.5 mV TA = 20C to 70C (Note 4) 20 -- 20 VBAT Pin Input Impedance RVBAT 15 -- -- M SCL, SDA, QS Input Voltage Logic-High All voltage reference to GND 1.4 -- -- V Logic-Low All voltage reference to GND -- -- 0.5 SDA Output Logic-Low VOL_SDA IOL_SDA = 4mA, All voltage reference to GND -- -- 0.4 V ALERT Output Logic-Low VOL_ALERT IOL_ALERT = 2mA, All voltage reference to GND -- -- 0.4 V SCL, SDA Pull-Down Current IPD VDD = 4.5V, VSCL = VSDA = 0.4V -- 0.2 0.4 A Bus Low Timeout tSLEEP (Note 6) 2 -- 3 s (2.5V ≤ VDD ≤ 4.5V, TA = 25°C unless otherwise specified) (Note 4) Absolute Maximum Ratings (Note 1) Voltage on TEST Pin Relative to GND -------------------------------------------------------------------------------- −0.3V to 5.5V Voltage on VBAT Pin Relative to GND ------------------------------------------------------------------------------- −0.3V to 5.5V Voltage on All Other Pins Relative to GND -------------------------------------------------------------------------- −0.3V to 6V SCL, SDA, QS, ALERT to GND --------------------------------------------------------------------------------------- −0.3V to 5.5V VBAT to GND --------------------------------------------------------------------------------------------------------------- −0.3V to 5V Power Dissipation, PD @ TA = 25 °C WL-CSP-8B 1.6x1.52 (BSC) ------------------------------------------------------------------------------------------- 0.87W Package Thermal Resistance (Note 2) WL-CSP-8B 1.6x1.52 (BSC), θJA -------------------------------------------------------------------------------------- 114.4°C/W Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260 °C Junction Temperature Range -------------------------------------------------------------------------------------------- 150 °C Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C |
|
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | 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 |