Le blog de l'entreprise Mingjiada Supply TI TPS566235 6A Synchronous Step-Down Converter, Highly Integrated D-CAP3 Architecture Power Management IC

Mingjiada Supply TI TPS566235 6A Synchronous Step-Down Converter, Highly Integrated D-CAP3 Architecture Power Management IC

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of the TI (Texas Instruments) TPS566235 6A synchronous buck converter. This device utilises a control architecture that facilitates rapid transient response, reduces the number of external compensation components required, and helps designers achieve high power density in space-constrained PCBs.

The TPS566235 is a cost-effective, high-voltage-input, high-efficiency synchronous step-down converter with an integrated FET, launched by TI. This device enables system designers to enhance their portfolio of power bus regulators for various end devices with a cost-effective solution featuring a low component count and low standby current.

The TPS566235 utilises D-CAP3™ mode control, which delivers fast transient response and excellent line and load regulation without the need for external compensation components. The device features a dedicated circuit that supports low equivalent series resistance (ESR) output capacitors, such as specialised polymer capacitors and ultra-low ESR ceramic capacitors.

TPS566235 Key Parameter Overview:
Device Part Number: TPS566235RJNR
Series: Eco-Mode™
Device Type: 6A synchronous buck converter
Input Voltage Range: 4.5V to 18V
Output Current: 6A
Switching Frequency: 600kHz
Operating Temperature: -40°C to 125°C (TJ)
Mounting Type: Surface-mount
Package/Housing: 13-PowerVFQFN
Supplier Device Package: 13-VQFN-HR (3x2)

TPS566235 Key Features:
Input Voltage Range: 4.5 V to 18 V
Output Voltage Range: 0.6 V to 7 V
Reference voltage ±1% at room temperature
Supports 6 A continuous output current
D-CAP3™ architecture control for fast transient response
Integrated 25 mΩ and 12 mΩ RDS(on) power FETs
Low quiescent current of 108 µA
Selectable Eco-Mode™, Out-Of-Audio™ and FCCM (via the MODE pin)
Out-Of-Audio™ light-load operation with a switching frequency exceeding 25 kHz
Supports pre-bias start-up function
600 kHz switching frequency
Internal 1 ms soft start
Supports ceramic output capacitors
Power-on indicator
Cycle-by-cycle valley overcurrent protection
Non-locking, providing OC, OV, UV, OT and UVLO protection
3.0 mm × 2.0 mm HotRod™ VQFN package

TPS566235 Typical Applications
Digital television (DTV) and set-top boxes (STB)
Switches and routers
Servers and enterprise-class solid-state drives (SSD)
Surveillance systems and single-board computers
Distributed power supply systems

With the trend towards smaller devices and increasing energy efficiency requirements, the demand for 6A-class synchronous buck converters in POL power supply designs continues to grow. The TI TPS566235, with its 4.5V to 18V input range, 6A output capability and integrated MOSFET design, provides a high-power-density power supply solution for industrial, communications and consumer electronics applications. Mingjiada Electronics will continue to stock relevant TI power management devices to help customers shorten their product selection and procurement cycles.

For further information on the [TI] TPS566235 | 6A synchronous step-down converter or to enquire about sample prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for further supply details.
Tags: TPS566235RJNR, TPS566235RJN, TPS566235RJ, TPS566235R, TPS566235