TPS51125 QFN-24

Brand new TPS51125 QFN-24

The TPS51125 is a cost-effective, dual-synchronous buck controller targeted for notebook system power supply solutions. The device provides 5-V and 3.3-V LDOs and requires few external components. The 270-kHz VCLK output can be used to drive an external charge pump, thus generating gate drive voltage for the load switches without reducing the efficiency of the main converter.

Compatibility:

TPS51123 RT8205B RT8223P G5608 UP6182

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

Features:

• Wide Input Voltage Range: 5.5 V to 28 V
• Output Voltage Range: 2 V to 5.5 V 
• Built-In 100-mA, 5-V and 3.3-V LDO With Switches
• Built-In 1% 2-V Reference Output 
• With or Without Out-of-Audio™ Mode Selectable Light-Load and PWM-Only Operation 
• Internal 1.6-ms Voltage Servo Soft-Start 
• Adaptive On-Time Control Architecture With Four Selectable Frequency Setting
• Built-In Output Discharge 
• Powergood Output 
• Built-In OVP/UVP/OCP 
• Thermal Shutdown (Nonlatch) 
• QFN, 24-Pin (RGE)

Datasheet:

http://www.ti.com/lit/ds/symlink/tps51125.pdf

Tags:

TPS 51125