Manufacturer Part Number
TPS62171DSGR
Manufacturer
Texas Instruments
Introduction
TPS62171DSGR is a highly efficient, step-down voltage regulator from Texas Instruments' DCS-Control™ series, suitable for various power management applications.
Product Features and Performance
Buck topology for efficient step-down voltage conversion
Fixed output with 1.8V regulated voltage
Supports a 500mA output current
25MHz switching frequency for compact solution size
Integrated synchronous rectifier to minimize power loss
Wide input voltage range from 3V to 17V
High-efficiency operation for energy savings
Thermal and over-current protection
Product Advantages
Low quiescent current enhances battery life in portable applications
High power density due to a small form factor (8-WFDFN Exposed Pad)
Robust design ensures reliability across a wide operating temperature range
Key Technical Parameters
Output Configuration: Positive
Number of Outputs: 1
Voltage - Input (Min): 3V
Voltage - Input (Max): 17V
Voltage - Output (Min/Fixed): 1.8V
Current - Output: 500mA
Frequency - Switching: 2.25MHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in thermal shutdown
Over-current protection for safety
Under-voltage lockout (UVLO)
Compatibility
Compatible with various microcontrollers and digital systems
Suited for use in space-constrained applications
Application Areas
Portable electronics
Battery-powered devices
Wireless communication equipment
Industrial controls
Product Lifecycle
Status: Active
Availability of replacements or upgrades is typically assured by Texas Instruments, a major semiconductor manufacturer.
Key Reasons to Choose This Product
High efficiency reduces heat generation and improves system performance
Compact package saves board space
Robust protections ensure long-term reliability
High switching frequency enables the use of small passive components
Texas Instruments' reputation for quality and support
TPS62162DSGRTexas InstrumentsIC REG BUCK 3.3V 1A 8WSON