TPL803433Q-EV1R-S中文资料思瑞浦数据手册PDF规格书

特性 Features

• Qualified for Automotive Applications

– AEC-Q100 Grade 1, TA: −40°C to +125°C

– Junction Temperature, TJ: −40°C to +150°C

• Input Voltage: 3 V to 42 V

• Output Voltage:

– Fixed 5 V and 3.3 V

• ±2% Output Accuracy Over Line Regulation, Load

Regulation, and Operating Temperature Range

• Low Current Consumption:

– 400-nA Shutdown Current

– 3-μA Typical Quiescent Current

• 300-mA Maximum Output Current

• Low Dropout Voltage: 720 mV Maximum at 200 mA

Load Current

• Integrated Power-Good Indicator

– Adjustable Power-Good Delay Time

– Open-Drain Output

• Stable with 1-μF to 200-μF Output Capacitor with ESR

Range from 0.001 Ω to 10 Ω

• Integrated Protection:

– Over-Current Protection

– Over-Temperature Protection

• Package Option:

– EMSOP8

Applications

• Automotive Clusters and Infotainment

• Automotive Headlights and Interior Lighting

• Automotive Domain Control

• Automotive BCM and Door Handler

描述 Description

The TPL8034Q series supports operating with 3 V to 42 V

(45-V maximum transient voltage). Operating with as low

as 3 V allows the TPL8034Q to work well during cold-crank

and start-stop conditions.

The TPL8034Q products are 3-μA ultra-low quiescent low

dropout voltage linear regulators with 300-mA maximum

output current capability.

The TPL8034Q series integrates an open-drain output

power good indicator. The power-good delay time is

adjusted with an external capacitor.

With the above features, the TPL8034Q products are

the optimal solutions for powering the MCU, CAN/LIN

transceivers in the always-on applications, and the batteryconnected

applications in the automotive systems.

The TPL8034Q series provides fixed 5-V and 3.3-V output

voltage options. What's more, the TPL8034Q supports

a wide range of output capacitors from 1 μF to 200

μF with an ESR range from 0.001 Ω to 10 Ω. The

TPL8034Q series integrates over-current protection and

over-temperature protection.

The TPL8034Q series operates in the ambient

temperature range from −40°C to +125°C. Additionally, the

TPL8034Q series provides a thermal-enhanced EMSOP8

package to enable sustained operation despite significant

dissipation.