MAXIM MAX1920 MAX1920EUT 400mA Step-Down DC-DC Converters

MAXIM

MAX1920EUT

MAX1920EUT date sheet

Product category

Low-Voltage, 400mA Step-Down DC-DC Converters in SOT23

Application

Next-Generation Wireless Handsets

Specification

400mA Guaranteed Output Current

Internal Synchronous Rectifier for >90% Efficiency

Tiny 6-Pin SOT23 Package

Available in 6-Pin TDFN Package (MAX1920)

Up to 1.2MHz Switching Frequency for Small

External Components

50µA Quiescent Supply Current

0.1µA Logic-Controlled Shutdown

2V to 5.5V Input Range

Fixed 1.5V, 1.8V, 2.5V, 3V, and 3.3V Output

Voltages (MAX1921)

Adjustable Output Voltage (MAX1920)

±1.5% Initial Accuracy

Soft-Start Limits Startup Current

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