Description
Richtek Technology Corporation RT6220AHGQUF DC/DC Converter, Sync BUBuck CK, 650KHZ, UQFN-13 Lead free / RoHS: Compliant
The RT6220 is a synchronous Buck converter with Advanced Constant On-Time (ACOTTM) mode control, which provides a very fast transient response with no external compensators. The RT6220 operates from 4.5V to 23V input voltage, provides complete protection functions including Over Current Protection (OCP), Under Voltage Protection (UVP) and Over Voltage Protection (OVP). This IC also provides a 1.5ms internal soft-start function and an open-drain power good indicator.
Features
4.5V to 23V Input Voltage Range
Adjustable from 0.6V to 5V Output Range
Up to 98% Duty for 2S Battery Application
500kHz Switching Frequency
ACOTTM Mode Performs Fast Transient Response
Integrated MOSFETs
31mOhm of High-Side MOSFET
20mOhm of Low-Side MOSFET
Supports MLCC Output Capacitors
Internal Soft-Start (1.5ms typ)
Built-in OVP/UVP/OCP
Power Good Indicator
Thermal Shutdown
Manufacturer Part Number: RT6220AHGQUF
Manufacturer: Electronic Components
