RT 8223P 20= QFN-24

Brand New RT8223P 20= QFN-24

The RT8223P is a dual step-down, switch-mode power supply controller generating logic-supply voltages in battery-powered systems. It includes two Pulse Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and also features fixed 5V/3.3V linear regulators. Each linear regulator provides up to 100mA output current with automatic linear regulator bootstrapping to the PWM outputs. The RT8223P includes on-board power up sequencing, a power good output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown.

Compatibility:

TPS51123 RT8205B TPS51125 G5608 UP6182

Note: Verify pin 18 if used as VLCK, ENC or NC

Features:

• Constant On-time Control with 100ns Load Step Response
• Wide Input Voltage Range : 6V to 25V
• Dual Adjustable Outputs from 2V to 5.5V
• Fixed 3.3V and 5V LDO Output : 100mA
• 2V Reference Voltage
• Frequency Selectable via TONSEL Setting
• 4700ppm/°C RDS(ON) Current Sensing
• Programmable Current Limit Combined with Enable Control
• Selectable PWM, DEM, or Ultrasonic Mode
• Internal Soft-Start and Soft-Discharge
• High Efficiency up to 97% 
• 5mW Quiescent Power Dissipation
• Thermal Shutdown
• RoHS Compliant and Halogen Free

Datasheet:

https://www.richtek.com/assets/product_file/RT8223P/DS8223P-01.pdf

Tag:

RT 8223 20-