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TPS62097QWRGTRQ1

制造商型号：
TPS62097QWRGTRQ1
制造商：
Texas Instruments
产品类型：
Automotive Synchronous Buck Converter
系列：
TPS62097-Q1
封装：
16-VQFN
描述：
2 A automotive synchronous step-down converter with adjustable output

产品属性

属性数值
TopologySynchronous buck; iDCS-Control with integrated MOSFETs
Input Voltage2.5–6.0 V
Output VoltageAdjustable, 0.8 V to VIN
Output CurrentUp to 2 A
Switching Frequency1.5–2.5 MHz, resistor-selectable; automatic PWM/Power Save or forced PWM
EfficiencyUp to 97% (TI feature rating)
ProtectionHiccup short-circuit, UVLO, thermal shutdown
Feedback Reference / Accuracy800 mV nominal; 792–808 mV in PWM mode
Soft Start / TrackingProgrammable via SS/TR; output-voltage tracking
Power GoodOpen-drain PG output
Output DischargeIntegrated 165 Ω typical when disabled
Operating Junction Temperature−40°C to +125°C
Automotive QualificationAEC-Q100 Grade 1
Package Details16-pin RGT VQFN with wettable flanks; 3 × 3 mm

产品描述

TPS62097QWRGTRQ1 is the adjustable-output order of TI's TPS62097-Q1 automotive synchronous buck converter. It accepts 2.5–6.0 V input, supplies up to 2 A and sets the output from 0.8 V toward VIN; a resistor selects a 1.5–2.5 MHz switching frequency.

iDCS-Control shifts between PWM and Power Save Mode as load changes, while forced PWM maintains a more predictable switching frequency for noise-sensitive rails. The SS/TR pin supports programmable soft startup and output tracking; PG, output discharge and hiccup short-circuit protection support rail sequencing and fault response.

The 16-pin RGT VQFN has a 3 × 3 mm wettable-flank body. TI specifies AEC-Q100 Grade 1 and a −40°C to +125°C operating junction-temperature range for this exact order.

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