TPS54327DDAR

Description
The TPS54327 device is an adaptive on-time D-CAP2TM mode synchronous buck converter.
TheTPS54327 enables system designers to complete the suite of various end equipment's power bus regulators with a cost effective, low component count, low standby current solution.
The main control loop for the TPS54327 uses the D-CAP2 mode control which provides a fast transient response with no external compensation components.
The TPS54327 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP，and ultra-low ESR ceramic capacitors.
The device operates from 4.5-V to 18-V ViN input.
The output voltage can be programmed between 0.76 V and 7 V.
The device also features an adjustable soft start time.
The TPS54327 is available in the 8-pin DDA package and 10-pin DRC, and is designed to operate from - 40°C to 85°C.
Features ●D-CAP2TM Mode Enables Fast Transient Response●Low-Output Ripple and Allows Ceramic Output Capacitor●Wide VIN Input Voltage Range: 4.5V to 18 V●Output Voltage Range: 0.76 V to 7 V●Highly Eficient Integrated FETs Optimized for Lower Duty Cycle Applications一100 mQ (High-Side) and 70 mQ (Low- Side)●High Efficiency, Less Than 10 μA at shutdown●High Initial Bandgap Reference Accuracy●Adjustable Soft Start●Prebiased Soft Start●700-kHz Switching Frequency (fsw)●Cycle- By-Cycle Overcurrent Limit Application ●Wide Range of Applications for Low Voltage System- Digital TV Power Supply- High Definition Blu-ray Disc TM Players- Networking Home Terminal- Digital Set Top Box (STB)