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TPS62065QDSGRQ1

制造商型号：
TPS62065QDSGRQ1
制造商：
Texas Instruments
产品类型：
Buck Converter
系列：
TPS62065-Q1
封装：
8-WSON
描述：
Automotive 2 A synchronous buck converter with 3 MHz switching and power-save mode.

产品属性

属性数值
Input Voltage2.9 V to 6 V
Output Current2 A maximum
Output Voltage0.8 V to VIN, adjustable
Switching Frequency3 MHz
Quiescent Current18 µA typical
Operating Temperature-40 °C to +125 °C
Control ModesPower-save and fixed PWM
QualificationAEC-Q100 grade 1
Package DetailsWSON (DSG), 8 pins, 2 × 2 mm

产品详细说明

TPS62065QDSGRQ1 is a Texas Instruments 2 A automotive synchronous buck converter in an eight-pin, 2 mm square DSG WSON package.

It converts a 2.9 V to 6 V input to an adjustable low-voltage rail, while 3 MHz switching permits small external magnetics and capacitors in a constrained power layout.

Power-save operation addresses light-load efficiency and fixed PWM operation provides a more predictable switching pattern when the downstream electronics are sensitive to variable-frequency behavior.

Output discharge helps clear the rail after shutdown instead of leaving stored capacitor charge behind, while the absence of a power-good output means sequencing must be implemented elsewhere.

Clock dithering helps spread switching energy, a relevant feature when this grade 1 automotive part is placed near radios or other noise-sensitive circuitry.

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