RT9193-33GB 데이터 시트보기 (PDF) - Richtek Technology
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RT9193-33GB Datasheet PDF : 12 Pages
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RT9193
Typical Application Circuit
VIN
CIN
1uF/X7R
Chip Enable
RT9193
VIN VOUT
GND
EN
BP
VOUT
COUT
1uF/X7R
CBP
22nF
Functional Pin Description
Pin Name
EN
BP
GND
VOUT
VIN
Pin Function
Chip Enable (Active High). Note that this pin is high impedance. There should be a pull low 100kΩ
resistor connected to GND when the control signal is floating.
Reference Noise Bypass
Ground
Output Voltage
Power Input Voltage
Function Block Diagram
EN
Shutdown
Quick
and
Start
Logic Control
BP
VREF
+
Error
Amplifier
MOS Driver
Current-Limit
and
Thermal
Protection
VIN
VOUT
GND
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2
DS9193-09 March 2007
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