JAJSOS6 November 2023 TPS568236
PRODUCTION DATA
The TPS568236 is an 8-A, integrated, FET, synchronous buck converter which operates from 4.5-V to 18-V input voltage (VIN), and the output is from 0.6 V to 5.5 V. The proprietary D-CAP3 control mode enables low external component count, ease of design, optimization of the power design for cost, size, and efficiency.
The key feature of the TPS568236 is ultra-low quiescent current (ULQ™) DC/DC converters mode. This feature is beneficial for long battery life in system standby mode.
The device employs D-CAP3 control mode that provides fast transient response with no external compensation components and an accurate feedback voltage. The control topology provides seamless transition between CCM operating mode at higher load condition and DCM operation at lighter load condition. Eco-mode allows the TPS568236 to maintain high efficiency at light load. FCCM mode makes fixed switching frequency which maintains lower output ripple during all load conditions.
The TPS568236 is able to adapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors.