TPS54260QDGQRQ1 原装 开关稳压器

The TPS54260-Q1 device is a 60-V, 2.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 138 μA. Using the enable pin, shutdown supply current is reduced to
1.3-μA, when the enable pin is low.

Under voltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing and tracking. An open drain power good signal indicates the output is within 94% to 107% of the nominal voltage.

A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.

The TPS54260-Q1 is available in 10-pin thermally-enhanced HVSSOP and 10-pin 3-mm × 3-mm VSON package.

 

TPS54260QDGQRQ1 原装 开关稳压器 的技术参数：

制造商	Texas Instruments
产品种类	开关稳压器
安装风格	SMD/SMT
封装 / 箱体	MSOP-PowerPad-10
拓扑结构	Buck
输出电压	Adjustable
输出电流	2.5 A
输出端数量	1 Output
输入电压	3.5 V to 60 V
静态电流	138 uA
开关频率	2.5 MHz
工作温度	-40°C ~ 125°C (TA)
资格	AEC-Q100
封装	Reel
封装	Cut Tape
封装	MouseReel
商标	Texas Instruments
开发套件	PMP8549
输入电压	3.5 V to 60 V
湿度敏感性	Yes
工作电源电流	138 uA
产品	Voltage Regulators
产品类型	Switching Voltage Regulators
关闭	Shutdown

 

TPS54260QDGQRQ1 原装 开关稳压器 的特征：

Qualified for Automotive Applications

AEC-Q100 Qualified With the Following Results

Device Temperature Grade 1 -40°C to 125°C Ambient Operating Temperature Range

Device HBM ESD Classification 2

Device CDM ESD Classification Level C4B

3.5-V to 60-V Input Voltage Range

200-mΩ High-Side MOSFET

High Efficiency at Light Loads With a Pulse Skipping Eco-mode

138-μA Operating Quiescent Current

1.3-μA Shutdown Current

100-kHz to 2.5-MHz Switching Frequency

Synchronizes to External Clock

Adjustable Slow Start and Sequencing

UV and OV Power Good Output

Adjustable UVLO Voltage and Hysteresis

0.8-V Internal Voltage Reference

10-Pin HVSSOP and 10-Pin 3-mm × 3-mm VSON Packages

Supported by WEBENCH Software Tool

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