RT6190G - 4-Switch Buck-Boost Controller

Datasheet Summary

Description

The RT6190G is a 4-switch Buck-Boost controller designed for converting input voltage to output voltage that can be equal to, higher or lower than input voltage.

The RT6190G operates with wide input voltage range from 4.5V to 36V, and the output voltage can be set from 3V to 36V by external FB pin.

Features

adjustable soft-start function through external SS pin. With an I2C compatible interface, the RT6190G supports many programmable functions including switching frequency, power path control, and CC output without modifying external current sense resistor. Moreover, the RT6190G integrates full protection such as input UVLO, overvoltage/undervoltage protection, cycle-by-cycle current limit, short protection, and over-temperature protection. The RT6190G is available in a WQFN-40L 5x5 package. The re.

Richtek

📥 Download Datasheet

Datasheet Details

Part number	RT6190G
Manufacturer	Richtek
File Size	2.31 MB
Description	4-Switch Buck-Boost Controller
Datasheet	RT6190G Datasheet
Additional preview pages of the RT6190G datasheet.

📁 Similar Datasheet

RT6105X - NPN SILICON RF POWER TRANSISTOR (Advanced Semiconductor)
RT600 - Dual-core microcontroller (NXP)
RT6200G - 600mA Synchronous Step-down DCDC Converter (tokmas)
RT6206 - 300mA LDO LINEAR VOLTAGE/REGULATORS (Racetek)
RT6588 - REMOTE CONTROL ENCODER AND DECODER PAIRED (Rato)

Other Datasheets by Richtek

RT6190 - 4-Switch Bidirectional Buck-Boost Controller
RT6150A - Current Mode Buck-Boost Converter
RT6150B - Current Mode Buck-Boost Converter
RT6154A - High Efficiency Single Inductor Buck-Boost Converter
RT6154B - High Efficiency Single Inductor Buck-Boost Converter
RT6158A - 2A Buck-Boost Converter
RT6158H - 2A Buck-Boost Converter
RT6160A - High Efficiency 3A Buck-Boost Converter

Full PDF Text Transcription

Click to expand full text

RT6190G 36V, 4-Switch Buck-Boost Controller with I2C Interface General Description The RT6190G is a 4-switch Buck-Boost controller designed for converting input voltage to output voltage that can be equal to, higher or lower than input voltage. The RT6190G operates with wide input voltage range from 4.5V to 36V, and the output voltage can be set from 3V to 36V by external FB pin. The RT6190G implements peak current mode control mechanism for smooth operating in Buck, Boost and Buck-Boost modes. It also features adjustable soft-start function through external SS pin. With an I2C compatible interface, the RT6190G supports many programmable functions including switching frequency, power path control, and CC output without modifying external current sense resistor.

Published: Apr 21, 2024 |