Datasheet > XC9201_1

XC9201_1

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
特瑞仕 - TOREX		控制器
页数	文件大小	规格书
24页	1213K
描述
PWM Controlled Step-Down DC/DC Controllers

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

XC9201_1 数据手册

XC9201Series

ETR0502_004

PWM Controlled Step-Down DC/DC Controllers

■GENERAL DESCRIPTION

The XC9201 series are step-down 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 3.0A. With output voltage fixed internally, output voltage is

selectable in 100mV increments (semi-custom) within a 1.2V ~ 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-up using 2 external resistors.

Switching frequencies can also be set-up externally within a range of 100kHz~600kHz and therefore frequencies 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 resistors and capacitors.

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

(Under Voltage Lock Out) built-in, the external transistor will be automatically shut off below the regulated voltage.

■FEATURES

■APPLICATIONS

●Mobile, Cordless phones

●Palm top computers, PDAs

●Portable games

Stable Operations via Current & Voltage Multiple

Feedback

Unlimited Options for Peripheral Selection

Current Protection Circuit

Ceramic Capacitor Compatible

●Cameras, Digital cameras

●Notebook computers

Input Voltage Range

Output Voltage Range

: 2.5V ~20V

: 1.2V ~ 16V

Oscillation Frequency Range : 100kHz ~ 600kHz

Output Current

Package

: Up To 3.0A

: MSOP-8A

■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE

CHARACTERISTICS

VOUT:5.0V FOSC:330kHz

1/24

12 3 4 5 6 7...24

下载PDF

与XC9201_1相关器件

型号	品牌	描述	获取价格	数据表
XC9201C00AKL	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格
XC9201C00AKR	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格
XC9201C03AKL	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格
XC9201C03AKR	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格
XC9201C09AKL	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格
XC9201C09AKR	TOREX	PWM Controlled Step-Down DC/DC Converters	获取价格