Manufacturer Part Number
TPS70633DBVR
Manufacturer
Texas Instruments
Introduction
The TPS70633DBVR is a fixed output, highly efficient linear voltage regulator in a SOT-23-5 package, ideal for applications requiring low dropout and low quiescent current.
Product Features and Performance
Low dropout voltage: 1.54V @ 150mA
Fixed output voltage: 3.3V
Maximum input voltage: 6.5V
High PSRR: 80dB to 52dB from 10Hz to 1kHz
Low quiescent current: 2.55 µA
Maximum output current: 150mA
Includes enable control feature
Product Advantages
Minimizes power loss due to low dropout feature
Extended battery life with ultra-low quiescent current
Precise output voltage regulation
High performance with excellent line and load transient response
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 3.3V
Current Output: 150mA
Voltage Dropout (Max): 1.54V @ 150mA
Quiescent Current (Iq): 2.55 µA
Supply current (Max): 350 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for surface mount technology with SOT-23-5 package
Application Areas
Battery-operated devices
Portable electronics
Wearable technology
Medical devices
Product Lifecycle
Current Status: Active
Not nearing discontinuation without any current plans for replacement or upgrades
Several Key Reasons to Choose This Product
Exceptional power efficiency even at low dropout levels
Maintains stable performance over a wide range of operating temperatures from -40°C to 125°C
Ultra-compact SOT-23-5 package suitable for space-constrained applications
Comprehensive protection features ensure long product life and reliability
High PSRR enhances performance in noisy environments