Datasheet > RC1616M3.3T

RC1616M3.3T

更新时间： 2023-03-15 00:00:00

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
8页	121K
描述
Regulator, 1 Output, BIPolar,

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RC1616M3.3T 数据手册

www.fairchildsemi.com

RC1616

0.5A Adjustable/Fixed Low Dropout Linear Regulator

Features

Description

• Low dropout voltage

• Load regulation: 0.05% typical

• Current limit

• On-chip thermal limiting

• Standard SOT-223 and TO-252 packages

• Three-terminal adjustable or ﬁxed 2.5V, 3.3V or 5V

The RC1616 and RC1616-2.5, -3.3 and -5 are low dropout

three-terminal regulators with 0.5A output current capability.

These devices have been optimized for low voltage where

transient response and minimum input voltage are critical.

The 5V version is designed also to be used in USB Hub and

Motherboard applications.

On-chip thermal limiting provides protection against any

combination of overload and ambient temperature that

would create excessive junction temperatures.

Applications

• USB Controlled Power Supply

• High efﬁciency linear regulators for

Mixed Voltage Logic, ASIC, FPGA based systems

• Post regulators for switching supplies

• Battery chargers

Unlike PNP type regulators where up to 10% of the output

current is wasted as quiescent current, the bias current of the

RC1616 ﬂows into the load, increasing efﬁciency.

• 5V to 3.3V, or 2.5V, 1.8V, 1.5V linear regulators

• Motherboard clock supplies

• SDRAM Module supplies

The RC1616 series regulators are available in the industry-

standard SOT-223 and TO-252 power packages.

Typical Applications

RC1616

V_IN= 3.3V

V_IN

V_OUT

1.5V at 0.5A

10µF

22µF

124Ω

ADJ

24.9Ω

RC1616-3.3

V_IN= 5V

V_IN

V_OUT

3.3V at 0.5A

10µF

22µF

GND

REV. 1.0.6 2/8/01

12 3 4 5 6 7 8

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