Richtek USA Inc. RT6190GGQW

Mounting Type

Surface Mount

Package / Case

40-WFQFN Exposed Pad

Supplier Device Package

40-WQFN (5x5)

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tape & Reel (TR)

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 125°C (TJ)

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Function

Step-Up/Step-Down

Number of Outputs

1

Output Type

Transistor Driver

Output Configuration

Positive

Voltage - Supply (Vcc/Vdd)

4V ~ 5.5V, 4.5V ~ 36V

Control Features

Dead Time Control, Enable, Power Good, Soft Start, Watchdog

Topology

Buck-Boost

Frequency - Switching

250kHz ~ 1MHz

Synchronous Rectifier

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

No

Serial Interfaces

A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

I2C

Clock Sync

Clock synchronization is a topic in computer science and engineering that aims to coordinate otherwise independent clocks. Even when initially set accurately, real clocks will differ after some amount of time due to clock drift, caused by clocks counting time at slightly different rates.

No

Output Phases

1