TLV2217-25PWR.A中文资料德州仪器数据手册PDF规格书

1 Features

1• Fixed 1.8-V, 2.5-V, and 3.3-V Outputs

• ±1% Maximum Output Voltage Tolerance at

TJ = 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 lowvoltage

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.