Texas Instruments

TPS7A6933QDRQ1

Power Management

Manufacturer
MPN
TPS7A6933QDRQ1
Product Type
Package / Case
SOIC-8
Key Attributes
Automotive 150mA, battery-operated (40V), low IQ, low-dropout regulator with power good indication and sensing function

Technical Specifications

TypeDescription
Output TypeFixed
Output Voltage3.3 V
Output Current150 mA
Supply Voltage40 V
Channels1
TypeDescription
Quiescent Current20 µA
Output ConfigurationPositive
Operating Temperature-40°C~+150°C@(Tj)
FeaturesEnable control;Built-in soft-start;Operating status indication;Reset function;Input under-voltage protection;Thermal shutdown;Short Circuit Protection;Over Current Protection
Package / CaseSOIC-8

Product Introduction

TPS7A66-Q1 and TPS7A69-Q1 are low-dropout linear regulators designed for circuits operating at input voltages up to 40V. These devices feature a quiescent current of only 12μA at no load, making them ideal for standby microprocessor control unit systems, particularly in automotive applications where low power consumption is a critical concern.

These devices incorporate integrated short-circuit and overcurrent protection. At power-up, the devices perform a reset delay to indicate that the output voltage is stable and in regulation. Users can set this delay using an external capacitor. The low-voltage tracking feature allows the use of smaller input capacitors and potentially eliminates the need for a boost converter under cold-start conditions.

These devices operate over a temperature range of -40°C to 125°C. The TPS7A6650EDGNRQ1 device is AEC-Q100 Grade 0 compliant, with an operating temperature range of -40°C to 150°C. These features make them well-suited for the demands of high efficiency, high power density, and robustness in power supplies across a wide range of automotive applications.

Features

  • Automotive-grade compliant
  • AEC-Q100 qualified with the following results: Device temperature grade 1; Device temperature grade 0 (TPS7A6650EDGNRQ1 only); Device HBM ESD classification level H2; Device CDM ESD classification level C4
  • 40°C to +150°C
  • 4V to 40V wide input voltage range, transient voltage up to 45V
  • Output current: 150mA
  • Low quiescent current, I(q): 2μA with EN = low (shutdown mode), typical 12μA at light load
  • Low ESR ceramic output stabilization capacitor (2.2μF - 100μF)
  • Fixed (3.3V and 5V) and adjustable (1.5V to 5V) output voltage (adjustable output voltage available on TPS7A66-Q1 only)
  • Low input voltage tracking
  • Integrated fault protection: thermal shutdown and short-circuit protection

Applications

  • Infotainment systems with sleep mode
  • Body control modules
  • Always-on battery standard: gateway applications
  • Remote keyless entry systems
  • Engine immobilizer systems

Datasheet

📄 Open Download

Alternative Parts

Common TPS7A6933QDRQ1 alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

Sourcing TPS7A6933QDRQ1 from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.

For TPS7A6933QDRQ1, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.

Need TPS7A6933QDRQ1? Send us your required quantity and specifications for a sourcing check and quotation.