The TPS7A6633 is a low dropout linear regulator designed for input voltage operation up to 40V. With only 12µA of quiescent current at no load, they are ideal for standby MCU systems, especially in automotive applications.
These devices operate over a temperature range of –40°C to 125°C. These features are ideal for power supplies supplying various automotive applications.
Product properties
Manufacturer: Texas Instruments
Product Category: Low Dropout Regulators
Installation style: SMD/SMT
Package/Case: MSOP-PowerPad-8
Output voltage: 3.3 V
Output current: 150 mA
Number of outputs: 1 Output
Polarity: Positive
Quiescent current: 12 uA
Input voltage (minimum): 4 V
Input voltage (max): 40 V
PSRR/Ripple Rejection - Typical: 60 dB
Output Type: Fixed
Minimum operating temperature: - 40 C
Maximum operating temperature: + 125 C
Fallback voltage: 300 mV
Qualification: AEC-Q100
Series: TPS7A6633-Q1
Fallback Voltage—Maximum: 450 mV
Line Regulation: 5 mV
Load Regulation: 20 mV
Moisture Sensitivity: Yes
Operating Supply Current: 12 uA
Operating temperature range: - 4
Application
• Compliant with automotive application requirements
• Infotainment system with sleep mode
• Body Control Module
• Always-on battery application
– Gateway application
– Remote keyless entry system
– immobilizer
