RT9619 查看數據表（PDF） - Richtek Technology
零件编号
产品描述 (功能)
生产厂家
RT9619 Datasheet PDF : 11 Pages
| |||
RT9619/A
Absolute Maximum Ratings (Note 1)
z Supply Voltage, VCC ----------------------------------------------------------------------------------- −0.3V to 15V
z BOOT to PHASE --------------------------------------------------------------------------------------- −0.3V to 15V
z BOOT to GND
DC ---------------------------------------------------------------------------------------------------------- −0.3V to VCC + 15V
< 200ns --------------------------------------------------------------------------------------------------- −0.3V to 42V
z PHASE to GND
DC ---------------------------------------------------------------------------------------------------------- −5V to 15V
< 200ns --------------------------------------------------------------------------------------------------- −10V to 30V
z LGATE
DC ---------------------------------------------------------------------------------------------------------- GND − 0.3V to VCC + 0.3V
< 200ns --------------------------------------------------------------------------------------------------- −2V to VCC + 0.3V
z UGATE ---------------------------------------------------------------------------------------------------- VPHASE − 0.3V to VBOOT + 0.3V
< 200ns --------------------------------------------------------------------------------------------------- VPHASE − 2V to VBOOT + 0.3V
z PWM Input Voltage ------------------------------------------------------------------------------------- GND − 0.3V to 7V
z Power Dissipation, PD @ TA = 25°C
z SOP-8 ----------------------------------------------------------------------------------------------------- 0.625W
z Package Thermal Resistance (Note 2)
SOP-8, θJA ----------------------------------------------------------------------------------------------- 160°C/W
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------ 260°C
z Storage Temperature Range -------------------------------------------------------------------------- −40°C to 150°C
z ESD Susceptibility (Note 3)
HBM (Human Body Mode) ---------------------------------------------------------------------------- 2kV
MM (Machine Mode) ----------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 4)
z Supply Voltage, VCC ----------------------------------------------------------------------------------- 12V ±10%
z Junction Temperature Range ------------------------------------------------------------------------- 0°C to 125°C
z Ambient Temperature Range ------------------------------------------------------------------------- 0°C to 70°C
Electrical Characteristics
(Recommended Operating Conditions, TA = 25°C unless otherwise specified)
Parameter
VCC Supply Voltage
Power Supply Voltage
VCC Supply Current
Power Supply Current
Power-On Reset
POR Threshold
Hysteresis
Symbol
Test Conditions
VCC
IVCC
VBOOT = 12V, PWM = 0V
VVCCrth
VVCChys
VCC Rising
Min Typ Max Units
7.3 -- 13.5 V
--
1
2.5 mA
5.5 6.4 7.3
V
--
2.2
--
V
To be continued
www.richtek.com
4
DS9619/A-06 April 2011
Share Link: 