RT8101 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
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Lista de partido
RT8101 Datasheet PDF : 15 Pages
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RT8101/A
Preliminary
Absolute Maximum Ratings (Note 1)
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 16V
z BOOT, VBOOT - VPHASE ------------------------------------------------------------------------------------ 16V
z PHASE to GND
DC ------------------------------------------------------------------------------------------------------------- −5V to 15V
< 200ns ------------------------------------------------------------------------------------------------------ −10V to 30V
z BOOT to PHASE ------------------------------------------------------------------------------------------ 15V
z BOOT to GND
DC ------------------------------------------------------------------------------------------------------------- −0.3V to VCC+15V
< 200ns ------------------------------------------------------------------------------------------------------ −0.3V to 42V
z UGATE ------------------------------------------------------------------------------------------------------- VPHASE − 0.3V to VBOOT + 0.3V
z LGATE ------------------------------------------------------------------------------------------------------- GND − 0.3V to VCC + 0.3V
z Input, Output or I/O Voltage ----------------------------------------------------------------------------- GND − 0.3V to 7V
z Power Dissipation, PD @ TA = 25°C (Note 4)
SOP-8 -------------------------------------------------------------------------------------------------------- 0.83W
SOP-8 (Exposed Pad) ----------------------------------------------------------------------------------- 1.33W
z Package Thermal Resistance
SOP-8, θJA -------------------------------------------------------------------------------------------------- 120°C/W
SOP-8 (Exposed Pad), θJA ------------------------------------------------------------------------------ 75°C/W
z Junction Temperature ------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------- 260°C
z Storage Temperature Range ---------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ------------------------------------------------------------------------------ 2kV
MM (Machine Mode) -------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 3)
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 12V ± 10%
z Junction Temperature Range ---------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range ---------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VCC = 12V, TA = 25°C, unless otherwise specified)
Parameter
Supply Input
Supply Voltage
Supply Current
Power-On Reset
POR Threshold
POR Hysteresis
Osci llator
Free Running Frequency
Symbol
Test Conditions
V CC
UGATE and LGATE Open
ICC
VCC = 12V
V CC RT H
V CC HYS
fOSC
VCC = 12V, RT8101
VCC = 12V, RT8101A
Min Typ Max Units
10.8 12 13.2 V
--
3
-- mA
8.8 9.6 10.4 V
-- 0.8 1.6 V
250 300 350 kHz
500 600 700 kHz
To be continued
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DS8101/A-01 March 2007
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