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AS3604-ZQFT

  • Available: 9572

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Description
General Description
The AS1302 is a 30mA inductorless boost converter using a double H-bridge charge-pump topology with two external flying capacitors.
The AS1302 charge pump features 1:2 and 2:3 operation modes as well as a 1:1 operation mode where the input is directly connected to the output.Key
Features Up to 90% Efficiency 2.9V to 5.15V Input Voltage Regulated 5V Output Automatic Mode Switching <1µA Shutdown Current Startup with Full Load (within 1ms) Up to 30mA Load Current Short Circuit Protection Output Disconnected During Shutdown Soft-Start No Inductor Required Small External Components Required (COUT=2.2µF, CFLY=220nF) Low Noise Fixed Frequency (1.2MHz, 49kHz) Charge Pump: - 1:1 Battery Feed Through Mode - 2:3 Single Phase Mode - 1:2 Single Phase Mode Package Options: - TDFN (3x3x0.8mm) 10-pin - WL-CSP 8-bumps with 0.4mm Pitch
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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