Datasheet > XC9101C36AKR

XC9101C36AKR

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
22页	726K
描述
Switching Regulator/Controller

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中文翻译

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数据手册

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XC9101C36AKR 数据手册

XC9101Series

ETR0403_004

PWM Controlled Step-Up DC/DC Controller

■GENERAL DESCRIPTION

The XC9101 series are step-up multiple current and voltage feedback DC/DC controller ICs. Current sense, clock

frequencies and amp feedback gain can all be externally regulated.

A stable power supply is possible with output currents of up to 1.5A.

With output voltage fixed internally, VOUT is selectable in 0.1V increments within a 2.5V ~ 16.0V range (±2.5%).

For output voltages outside this range, we recommend the FB version, which has a 0.9V internal reference voltage. Using this

version, the required output voltage can be set using 2 external resistors.

Switching frequency can also be set externally within a range of 100 ~ 600 kHz and therefore a frequency suited to your

particular application can be selected.

With the current sense function, peak currents (which flow through the driver transistor and the coil) can be controlled.

Soft-start time can be adjusted using external resistor and capacitor.

During shutdown (CE pin=L), consumption current can be reduced to as little as 0.5μA (TYP.) or less.

■APPLICATIONS

●Mobile, Cordless phones

●Palm top computers, PDAs

●Portable games

■FEATURES

Stable Operations via Current & Voltage

Multiple Feedback

Unlimited Options for Peripheral Selection

Current Protection Circuit

Ceramic Capacitor Compatible

Input Voltage Range : 2.5V ~ 20V

Output Voltage Range : 2.5V ~ 16V

(Fixed Voltage Type)

●Cameras, Digital cameras

●Note book PCs11

: 30V + (Adjustable Type)

Oscillation Frequency Range

: 100 kHz ~ 600kHz

Output Current

Package

: Up to 1.5A

: MSOP-8A, SOP-8

■TYPICAL PERFORMANCE

CHARACTERISTICS

VOUT=5.0V, f_OSC=180 kHz

■TYPICAL APPLICATION CIRCUIT

1/22

12 3 4 5 6 7...22

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