RT9169 Просмотр технического описания (PDF) - Richtek Technology
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RT9169 Datasheet PDF : 9 Pages
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RT9169/H
Typical Application Circuit
VIN
CIN
1uF
RT9169
VIN
VOUT
GND
VOUT
COUT
1uF
VIN
CIN
1uF
VIN
VOUT
RT9169/H
EN/EN
GND
RT9169 RT9169H
Chip Enable Chip Enable
VOUT
COUT
1uF
Function Block Diagram
EN/EN
+
Current
-
Limit
VIN
VOUT
Functional Pin Description
Pin Name
Pin Function
VIN
Power Input
VOUT
Output Voltage
GN D
Ground
EN/ EN
Chip Enable Control Input
Absolute Maximum Ratings (Note 1)
z Input Voltage ------------------------------------------------------------------------------------------------------------ 7V
z Power Dissipation, PD @ TA = 25°C
SOT-23-3 ---------------------------------------------------------------------------------------------------------------- 0.4W
SOT-23-5 ---------------------------------------------------------------------------------------------------------------- 0.4W
SOT-89 ------------------------------------------------------------------------------------------------------------------- 0.571W
TO-92 --------------------------------------------------------------------------------------------------------------------- 0.625W
z Junction Temperature ------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260°C
z Storage Temperature Range ---------------------------------------------------------------------------------------- −65°C to 150°C
z Package Thermal Resistance (Note 4)
SOT-23-3, θJA ----------------------------------------------------------------------------------------------------------- 250°C/W
SOT-23-5, θJA ----------------------------------------------------------------------------------------------------------- 250°C/W
SOT-89, θJA ------------------------------------------------------------------------------------------------------------- 175°C/W
TO-92, θJA --------------------------------------------------------------------------------------------------------------- 160°C/W
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ------------------------------------------------------------------------------------------ 2kV
MM (Machine Mode) -------------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 3)
z Junction Temperature Range ---------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range ---------------------------------------------------------------------------------------- −40°C to 85°C
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DS9169/H-12 March 2007
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