Functional description The TLE6389 step-down DC-DC switching controllers provide high efficiency over loads ranging from 1mA up to 3A.
Key Features
Operation from 5V to 60V Input Voltage 100% Maximum Duty Cycle Efficiency >90% Output Current up to 3A Less than 100µA Quiescent Current 2µA Max Shutdown Current Up to 350kHz Switching Frequency Adjustable and Fixed 5V and VIN 3.3V Output Voltage versions 3% output voltage accuracy (PWM Mode) Current-Mode Control Scheme On Chip Low Battery Detector Ambient operation range -40°C.
Full PDF Text Transcription for TLE6389 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
TLE6389. For precise diagrams, and layout, please refer to the original PDF.
www.DataSheet4U.com Step-Down DC/DC Controller Target Datasheet Features • • • • • • • • • • • • Operation from 5V to 60V Input Voltage 100% Maximum Duty Cycle Efficiency...
View more extracted text
ration from 5V to 60V Input Voltage 100% Maximum Duty Cycle Efficiency >90% Output Current up to 3A Less than 100µA Quiescent Current 2µA Max Shutdown Current Up to 350kHz Switching Frequency Adjustable and Fixed 5V and VIN 3.3V Output Voltage versions 3% output voltage accuracy (PWM Mode) Current-Mode Control Scheme On Chip Low Battery Detector Ambient operation range -40°C to 125°C R = 400k 100k RSI2= SI1 TLE 6389 P-DSO-14-3, -4, -9, -11 RSENSE= 0.
TLE6389 Datasheet
