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TPS7A6650QDGNRQ1 +BOM

Automotive 150-mA, off-battery (40-V), low-IQ, low-dropout voltage regulator with power good

TPS7A6650QDGNRQ1 Information

Description

Here's a concise introduction to the TPS7A6650QDGNRQ1: The TPS7A6650QDGNRQ1 is a low-dropout (LDO) regulator from Texas Instruments, designed for automotive applications. It provides a stable output voltage of 5V with a maximum current of 150mA. This device features a wide input voltage range of 4V to 40V, making it suitable for various automotive systems such as infotainment, advanced driver-assistance systems (ADAS), lighting, and powertrain control modules. The TPS7A6650QDGNRQ1 offers high performance and reliability, with features like thermal shutdown, short-circuit protection, and a low quiescent current. It also has an integrated power-on reset with programmable reset-pulse delay and open-drain reset output. This device is qualified for automotive applications according to AEC-Q100 test guidance, making it suitable for use in harsh environments.

Features

The TPS7A6650QDGNRQ1 features include:

  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance with device temperature grade 1, H2 ESD classification, and C4 ESD classification
  • Wide Vin input voltage range (4V to 40V) with up to 45V transient
  • Output current: 150mA
  • Low quiescent current (Iq): 2µA in shutdown mode and 12µA typical at light loads
  • Fixed and adjustable output voltages (1.5V to 5V)
  • Integrated power-on reset with programmable reset-pulse delay and open-drain reset output
  • Integrated fault protection: thermal shutdown and short-circuit protection

These features make it suitable for automotive applications, such as infotainment, ADAS, lighting, and powertrain control modules.

Package

The package type of TPS7A6650QDGNRQ1 is an 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad.

Pinout

The TPS7A6650QDGNRQ1 has an 8-pin package, specifically a HVSSOP (High-Voltage Stacked Plastic) package.

Here is the pinout:

  • VCC: Input voltage
  • GND: Ground
  • EN: Enable input (shutdown mode)
  • OUT: Output voltage
  • FB: Feedback input for adjustable output voltage
  • PWRGD: Power-good indicator output
  • RST: Reset output
  • VIN: Input voltage sense input

Note that the pinout may vary depending on the specific application and usage.

Manufacturer

The manufacturer of the TPS7A6650QDGNRQ1 is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is a well-known brand in the electronics industry, offering a wide range of products including microcontrollers, analog and digital integrated circuits, sensors, and more.

Applications

According to the product information, the application areas of TPS7A6650QDGNRQ1 are:

  • Infotainment systems
  • Advanced driver-assistance systems (ADAS)
  • Lighting control modules
  • Powertrain control modules

These applications are suitable for automotive systems where high performance and reliability are required.

Specifications

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.15
Vin (max) (V) 40 Vin (min) (V) 4
Vout (max) (V) 5.5 Vout (min) (V) 1.5
Fixed output options (V) 3.3, 5 Iq (typ) (mA) 0.012
Thermal resistance θJA (°C/W) 63 Rating Automotive
Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1
Features Enable, Power good Accuracy (%) 2
PSRR at 100 KHz (dB) 40 Dropout voltage (Vdo) (typ) (mV) 300
Operating temperature range (°C) -40 to 125 feature-type LDO
feature-number-of-outputs 1 feature-polarity Positive
feature-accuracy- ±1 feature-process-technology
feature-output-type Fixed feature-output-voltage-v 5
feature-maximum-output-current-a 0.15 feature-minimum-input-voltage-v 4
feature-maximum-input-voltage-v 40 feature-maximum-dropout-voltage-current-v 0.24@80mA|0.45@150mA
feature-line-regulation 5mV feature-load-regulation 20mV
feature-maximum-power-dissipation-mw feature-packaging Tape and Reel
feature-rad-hard No feature-pin-count 8
feature-cecc-qualified No feature-esd-protection
feature-escc-qualified feature-military No
feature-aec-qualified Yes feature-aec-qualified-number AEC-Q100
feature-auto-motive Yes feature-p-pap Yes
feature-eccn-code EAR99 feature-svhc No
feature-svhc-exceeds-threshold No Package/Case MSOP-8

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