FS8853-28GL datasheet(3/15 Pages) FORTUNE

3 / 15 page

FS8853

Rev. 2.7

3/15

1. General Description

The FS8853 is a low-dropout linear regulator that

operations in the input voltage range from +2.5V to

+9.0V and delivers 300mA output current.

The high-accuracy output voltage is preset at an

internally trimmed voltage 1.8V to 3.3V. Other output

voltages can be mask-optioned from 1.5V to 5.0V

with 100mV increment.

The FS8853 consists of a 1.25V bandgap reference,

an error amplifier, and a P-channel pass transistor.

Other features include short-circuit protection and

thermal shutdown protection. The FS8853 devices

are available in SOT-89 and SOT-23 packages.

2. Features

Low dropout voltage 400mV at 300mA (Typ.)

Up to ±35mV output voltage accuracy (VIN≦7V)

Preset at 1.8V, 3.3V

Mask options from 1.5V to 5.0V

Quiescent current 30µA at 5V input (Typ.)

Small output capacitor

Output current limit

Thermal overload shutdown protection

SOT-89 and SOT-23 Package

3. Applications

Battery Powered Equipment

Palmtops

Portable Cameras and Video Recorders

Reference Voltage Sources

Post Regulator for Switching Power

4. Ordering Information

FS8853-xx x x

Package

Pin Out

C : SOT-23

1.GND 2.OUT 3.IN

L : SOT-89

1.GND 2.IN

3.OUT

I : SOT-89

1.OUT 2.GND 3.IN

Package Type

G : G stands for Green-Package

Output Voltage

15 : 1.5V

18 : 1.8V

25 : 2.5V

28 : 2.8V

30 : 3.0V

33 : 3.3V

36 : 3.6V

Note: Mask option output types are

available by order only

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