TPS56339DDCR Desrciption
The TPS56339DDCR is a 3-A synchronous buck converter with an input voltage range of 4.5 to 24 V. To reduce component count, the TPS56339DDCR contains two integrated switching MOSFETs, internal loop correction, and a 5-ms internal soft-start. The device achieves great power density and has a tiny footprint on the PCB by using the SOT-23 (6) packaging.
TPS56339DDCR Features
Input voltage range:4.5V to 24 V
Output voltage range: 0.8V to 16 V
3-A maximum continuous output current
Fixed 500-kHz switching frequency
Support up to 97% duty cycle
Integrated 70-mΩ and 35-mΩMOSFETs
Typical 3-μA shutdown current
Typical 98-μAquiescent current
Internal 5-ms soft-start
Internal loop compensation for ease of use
Cycle-by-cycle current limit for both high-side and
low-side MOSFETs
Non-latched UVP, UVLO and TSD protections
SOT-23 (6) package
TPS56339DDCR Applications
