供应TPS54325PWPR 原装 DC-DC 开关稳压器

TPS54325PWPR 原装 DC-DC 开关稳压器

输入电压为 4.5V 至 18V 的 3A 同步降压转换器

TPS54325PWPR原装 DC-DC 开关稳压器 的技术参数：

KLMBG2JETD-B041 10K 23+

KLMAG1JETD-B041 10K 23+

KLM8G1GETF-B041 10K 23+

KLM4G1FETE-B041 10K 23+

K4E8E324EB-EGCF 10K 23+

K4E6E304EB-EGCF 10K 23+

K4E6E304EC-EGCG 10K 23+

K4B4G1646E-BCNB 10K 23+

K4A8G165WB-BCRC 10K 23+

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TPS54325PWPR原装 DC-DC 开关稳压器 的 特性：

D-CAP2? Mode Enables Fast Transient Response

Low Output Ripple and Allows Ceramic Output Capacitor

Wide VCC Input Voltage Range: 4.5 V to 18 V

Wide VIN Input Voltage Range: 2.0 V to 18 V

Output Voltage Range: 0.76 V to 5.5 V

Highly Efficient Integrated FET’s Optimized for Lower Duty Cycle Applications – 120 mΩ (High Side) and 70 mΩ (Low Side)

High Efficiency, less than 10 μA at shutdown

High Initial Bandgap Reference Accuracy

Adjustable Soft Start

Pre-Biased Soft Start

700-kHz Switching Frequency (fSW)

Cycle By Cycle Over Current Limit

Power Good Output

TPS54325PWPR原装 DC-DC 开关稳压器 的描述：

The TPS54325 device is an adaptive on-time D-CAP2? mode synchronous buck converter. The TPS54325 device 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 TPS54325 uses the D-CAP2? mode control which provides a very fast transient response with no external components. The TPS54325 also has a proprietary circuit that enables the device to adapt 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 VCC input , and from 2.0-V to 18-V VIN input power supply voltage.