1 Features

• Fixed 1.8-V, 2.5-V, and 3.3-V Outputs
• ±1% Maximum Output Voltage Tolerance at
  T_J = 25°C
• 500-mV Maximum Dropout Voltage at 500 mA (3.3-V Option)
• ±2% Output Voltage Variation Across Load and Temperature
• Internal Overcurrent Limiting
• Internal Thermal-Overload Protection
• Internal Overvoltage Protection

2 Applications

• Electronic Points of Sale
• Medical, Health, and Fitness Applications
• Printers
• Appliances and White Goods
• TV Set-Top Boxes

3 Description

The TLV2217 family of low-dropout regulators offers a variety of fixed-voltage options that offer a maximum continuous input voltage of 16 V, making them more versatile than CMOS regulators. Utilizing a PNP pass element, these regulators are capable of sourcing 500 mA of current, with a specified maximum dropout of 500 mV (3.3-V and 2.5-V options), making these regulators ideal for low-voltage applications. Additionally, the TLV2217 regulators offer very tight output accuracy of ±2% across operating load and temperature ranges. Other convenient features the regulators provide are internal overcurrent limiting, thermal-overload protection, and overvoltage protection. The TLV2217 family of regulators is available in fixed voltages of 1.8 V, 2.5 V, and 3.3 V.

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

Typical Application