RT8204A 데이터 시트보기 (PDF) - Richtek Technology
부품명
상세내역
제조사
RT8204A Datasheet PDF : 19 Pages
| |||
RT8204A
Absolute Maximum Ratings (Note 1)
z Input Voltage, TON to GND ---------------------------------------------------------------------------------------------- −0.3V to 32V
z BOOT to GND -------------------------------------------------------------------------------------------------------------- −0.3V to 38V
z PHASE to BOOT ---------------------------------------------------------------------------------------------------------- −6V to 0.3V
z PHASE to GND
DC ----------------------------------------------------------------------------------------------------------------------------- −0.3V to 32V
<20ns ------------------------------------------------------------------------------------------------------------------------ −8V to 38V
z VDD, VDDP, VOUT, EN/DEM, LEN, LFB, FB, PGOOD, LPGOOD, LDRV to GND ----------------------- −0.3V to 6V
z UGATE to PHASE
DC ----------------------------------------------------------------------------------------------------------------------------- −0.3V to 6V
<20ns ------------------------------------------------------------------------------------------------------------------------ −5V to 7.5V
z OC to GND ------------------------------------------------------------------------------------------------------------------ −0.3V to 28V
z LGATE to GND
DC ----------------------------------------------------------------------------------------------------------------------------- −0.3V to 6V
<20ns ------------------------------------------------------------------------------------------------------------------------ −2.5V to 7.5V
z Power Dissipation, PD @ TA = 25°C
WQFN-16L 3x3 ------------------------------------------------------------------------------------------------------------ 1.471W
z Package Thermal Resistance (Note 2)
WQFN-16L 3x3, θJA ------------------------------------------------------------------------------------------------------- 68°C/W
WQFN-16L 3x3, θJC ------------------------------------------------------------------------------------------------------ 7.5C/W
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 4)
z Input Voltage, VIN ---------------------------------------------------------------------------------------------------------- 3V to 26V
z Supply Voltage, VDD, VDDP ---------------------------------------------------------------------------------------------- 4.5V to 5.5V
z Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VDD = VDDP = 5V, VIN = 15V, VOUT = 1.25V, EN/DEM = VDD, RTON = 1MΩ, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
PWM Controller
Quiescent Supply Current
VDD + VDDP, FB = 0.8V, forced above
--
the regulation point
TON Operating Current
RTON = 1MΩ
--
VDD + VDDP
--
Shutdown Current
ISHDN TON
--
EN/DEM = 0V
−10
-- 1250 μA
15
--
μA
1
10
1
--
μA
−1
--
DS8204A-05 April 2011
To be continued
www.richtek.com
5
Share Link: 