AP2218T-3.3 Ver la hoja de datos (PDF) - BCD Semiconductor

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AP2218T-3.3

1A LOW DROPOUT LINEAR REGULATOR

BCD Semiconductor 

Preliminary Datasheet

1A LOW DROPOUT LINEAR REGULATOR

AP2218

General Description

Features

The AP2218 is a low dropout linear regulator with a · Minimum Guaranteed Output Current: 1A

typical dropout of 300mV at 1A output current.

· Dropout Voltage at IOUT=1A: 300mV

The AP2218 provides current limit and thermal shut-

down. On-chip thermal shutdown provides protection

·

·

Output Accuracy: ± 1%

Low Ground Current

against any combination of high current and ambient · Internal Current Limit and Thermal Protection

temperature that would create excessive junction tem- · Reversed-battery and Reversed-lead Insertion

peratures.

Protection

· Fast Transient Response

The AP2218 has 3.3V and 5.0V versions.

The AP2218 is available in the industry standard TO- Applications

220F-4 package.

· Power Module

· Set Top Box

· LCD TV

· PDP TV

· Cordless Phone

Aug. 2005 Rev. 1. 0

TO-220F-4

Figure 1. Package Type of AP2218

BCD Semiconductor Manufacturing Limited

1

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