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1 Features

• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
  • Device HBM ESD Classification Level 2
  • Device CDM ESD Classification Level C4B
• 4 to 40-V Wide VI Input Voltage Range With up to 45-V Transient
• Maximum Output Current: 150 mA
• Low Quiescent Current (IQ):
  • 15 μA Typical at Light Loads
  • 25 μA Maximum Under Full Temperature
• 450-mV Typical Low Dropout Voltage at 100 mA Load Current
• Stable With Low ESR Ceramic Output Capacitor (2.2 to 100 μF)
• Fixed 2.5-V, 3.3-V, and 5-V Output Voltage Options
• Integrated Fault Protection:
  • Thermal Shutdown
  • Short-Circuit Protection
• Packages:
  • 4-Pin SOT-223 Package
  • 5-Pin SOT-23 Package

2 Applications

• Automotive
• Infotainment Systems With Sleep Mode
• Always-On Battery Applications
  • Door Modules
  • Remote Keyless-Entry Systems
  • Immobilizers

3 Description

The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-μA (typical) quiescent current at light load, the device is suitable for standby microcontrol-unit systems especially in automotive applications.

The devices feature an integrated short-circuit and overcurrent protection. The TPS7B69xx-Q1 device operates over a –40°C to 125°C temperature range. Because of these features, the TPS7B6925-Q1, TPS7B6933-Q1, and TPS7B6950-Q1 devices are well suited in power supplies for various automotive applications.

Device Information(1)

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS7B6925-Q1 TPS7B6933-Q1 TPS7B6950-Q1	SOT-223 (4)	6.50 mm × 3.50 mm
	SOT-23 (5)	2.90 mm × 1.60 mm

1. For all available packages, see the orderable addendum at the end of the datasheet.

4 Typical Application Schematic

5 Revision History

Changes from A Revision (December 2014) to B Revision

• Changed the TPS7B6933-Q1 device status from Product Preview to Production DataGo
• Added the TPS7B6933-Q1 device test results to the Typical Characteristics sectionGo

Changes from * Revision (November 2014) to A Revision

• Changed the device status from Product Preview to Production DataGo

6 Pin Configuration and Functions

DCY Package

4-Pin SOT-223

Top View

DBV Package

5-Pin SOT-23

Top View

NC - No internal connection