Manufacturer Part Number
TPS79932YZUR
Manufacturer
Texas Instruments
Introduction
The TPS79932 is a highly efficient, low dropout voltage regulator from Texas Instruments, designed to deliver a stable 3.2V output from an input up to 6.5V. Its compact design and high reliability make it suitable for a wide range of power management applications.
Product Features and Performance
Low dropout voltage: 0.18V @ 200mA
Fixed output voltage: 3.2V
Maximum input voltage: 6.5V
Output current: 200mA
Quiescent current: 60 µA
Power supply rejection ratio (PSRR): 70dB to 38dB across 100Hz to 100kHz
Includes enable feature for power saving
Protection Features: Overcurrent, Overtemperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Product Advantages
High-efficiency due to low dropout voltage
Low quiescent current enhances battery life in portable applications
Wide operating temperature range (-40°C to 125°C) makes it ideal for industrial applications
Built-in protection features ensure long operational life and reliability
Compact 5-DSBGA package saves space on the PCB
Key Technical Parameters
Voltage - Input (Max): 6.5V
Voltage - Output (Min/Fixed): 3.2V
Current - Output: 200mA
Voltage Dropout (Max): 0.18V @ 200mA
Current - Quiescent (Iq): 60 µA
PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)
Quality and Safety Features
Built-in overcurrent and overtemperature protection
Reverse polarity protection prevents damage from incorrect power connections
Under Voltage Lockout (UVLO) ensures stability under low input voltage conditions
Compatibility
The device's 5-UFBGA, DSBGA package and surface mount design make it compatible with a broad range of PCB designs.
Application Areas
Mobile Phones and PDAs
Portable Media Players
Wireless Modules and GPS systems
Healthcare and Medical Devices
Product Lifecycle
Active Status: The product is currently being manufactured and available for purchase.
The possibility of future discontinuation, upgrades, or replacements will depend on market demand and technological advancements.
Several Key Reasons to Choose This Product
Low dropout voltage enables efficient operation at lower input voltages.
The ultra-low quiescent current extends battery life, making it ideal for battery-powered applications.
High PSRR value ensures stable output voltage under varying input conditions.
Built-in protection features significantly reduce the risk of damage due to abnormal operating conditions.
Its compact size and surface-mount package allow for efficient use of PCB space.
The product's active status and support from Texas Instruments ensure long-term availability and technical support.
