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RT9554A Fiches technique(PDF) 3 Page - Richtek Technology Corporation |
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RT9554A Fiches technique(HTML) 3 Page - Richtek Technology Corporation |
3 / 10 page RT9554A 3 DS9554A-00 June 2014 www.richtek.com © Copyright 2014 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Electrical Characteristics (VCC = 5V, TA = 25 °C, unless otherwise specified) Absolute Maximum Ratings (Note 1) CSP/CSN to GND --------------------------------------------------------------------------------------------------------- −0.3V to 26V VCC, BAT_REF, EN, AC_REAL, AC_REF, FLAG to GND ------------------------------------------------------- −0.3V to 6V Power Dissipation, PD @ TA = 25 °C WDFN-8L 2x2 -------------------------------------------------------------------------------------------------------------- 2.19W Package Thermal Resistance (Note 2) WDFN-8L 2x2, θJA --------------------------------------------------------------------------------------------------------- 45.5°C/W WDFN-8L 2x2, θJC -------------------------------------------------------------------------------------------------------- 11.5°C/W Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260 °C Junction Temperature ----------------------------------------------------------------------------------------------------- 150 °C Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C ESD Susceptibility (Note 3) HBM (Human Body Model) ---------------------------------------------------------------------------------------------- 2kV MM (Machine Model) ----------------------------------------------------------------------------------------------------- 200V Recommended Operating Conditions (Note 4) High-Side Voltage, VCSP/VCSN -------------------------------------------------------------------------------------- 4.5V to 24V Supply Voltage, VCC ----------------------------------------------------------------------------------------------------- 4.5V to 5.5V Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C Parameter Symbol Test Conditions Min Typ Max Unit CSN CSP Input Input Voltage Range VCSP, VCSN 5 -- 24 V ICSN + ICSP EN = High -- 50 -- A EN = Low -- -- 5 A VCC Input VCC Operating Current IVCC VCC > POR, EN = High -- 200 -- A VCC Shutdown Current IVCC_shd VCC > POR, EN = Low -- 2 5 A VCC POR Rising Voltage VIN_POR Rising 2.8 -- 3.7 V Hysteresis -- 400 -- mV Enable Enable Input Voltage Logic-High VIH 0.7 -- -- V Logic-Low VIL -- -- 0.3 V Current Sense Circuit System Response Time OCdelay OCP triggered -- 50 -- s OP Gain AV VCSP = VCSN = 12V -- 200 -- V/V |
Numéro de pièce similaire - RT9554A |
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Description similaire - RT9554A |
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