Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The TPS7B7702QPWPRQ1 is an automotive-grade dual-channel low-dropout linear regulator (LDO) packaged in a 16-HTSSOP (with PowerPAD™) package, specifically designed for applications such as in-vehicle infotainment systems, active antenna power supplies, and surround-view cameras. The device supports a wide input voltage range of 4.5V to 40V and provides an adjustable output voltage of 1.5V to 20V, with each channel capable of delivering up to 300mA of output current. It is suitable for applications such as automotive electronics, industrial control, and low-current power management.

Features (TPS7B7702QPWPRQ1)

• Meets the requirements for automotive applications

• Features compliant with AEC-Q100 standards:

– Device temperature grade 1: operating temperature range from –40°C to 125°C

– Device human body model (HBM) electrostatic discharge (ESD) classification grade 2

– Component Discharge Mode (CDM) ESD classification level C4B

• Single-channel and dual-channel low-dropout regulators (LDOs) with current sensing and adjustable current limiting functionality

• Wide input voltage range from 4.5V to 40V, with 45V load dump protection

• Enters power switch mode when FB is connected to GND

• Adjustable output voltage from 1.5V to 20V

• Up to 300mA output current per channel

• Adjustable current limiting function via external resistor

• High-precision current detection function, capable of detecting antenna open conditions at low currents without further calibration

• High power supply rejection ratio: typical value of 73dB at 100Hz

• Integrated reverse polarity protection down to -40V without requiring an external diode

• Maximum voltage drop of 500mV at a load current of 100mA

• Maintains stability when used with output capacitors in the range of 2.2µF to 100µF (ESR of 1mΩ to 5Ω)

• Integrated protection and diagnostic functions

– Thermal shutdown

– Undervoltage lockout (UVLO)

– Short-circuit protection

– Reverse battery polarity protection  

– Reverse current protection  

– Output terminal battery short-circuit protection  

– Output terminal inductive load clamping

– Current detection functionality reuse across multiple channels/devices

– Capable of distinguishing all faults via current detection functionality

• 16-pin HTSSOP PowerPAD™ package

Applications (TPS7B7702QPWPRQ1)

• Active antenna power supply for infotainment systems

• Surround-view camera power supply

• High-side power switch for low-current applications

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.