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车规 ET1202
General Description
The ET1202 is a dedicated high performance and low noise DC/DC pumping controller IC with a feature of low cost solution on specified power application. ET1202 can be used charge pumping architecture with different pumping factor that is controlled by master driver.
Features
Adjustable Frequency Operation of Charge Pumping on Master
Adaptive x1.5/ x2/x3/ Mode Switchover For Positive Voltage and x-1 Mode For Negative Voltage
2.3V to 3.8V Supply Voltage Range
VSP Output Range 4.5V to 6.0V
VSN Output Range -4.5V to -6.0V
Control Signals Voltage 2.3V to 3.8V
Package: TDFN12 (2.4mm × 2.4mm × 0.45mm)
Applications
Applications For Power Conversion
Display Bias Power Supply
Pin Configuration
Block Diagram
Application Circuits
