Datasheet > XC6365A155MR

XC6365A155MR

更新时间： 2024-11-11 05:01:47

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
21页	1663K
描述
PWM Controllde, PWM/PFM Switchable Step-Down DC/DC Converers

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中文翻译

获取价格

数据手册

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XC6365A155MR 数据手册

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■APPLICATIONS

◆Input Voltage Range : 2.2~10.0V

◆Output Voltage Range : 1.5~6.0V (±2.5%)

◆Oscillator Frequency : 300kHz (±15%)

◆Maximum Duty Ratio : 100%

●Electronic information organizers

●Palmtops

●Cellular and portable phones

●Portable audio systems

◆High Efficiency

: 92%

●Various multi-function power supplies

◆PWM/PFM Switching Control (XC6366)

◆SOT-25 Package

■GENERAL DESCRIPTION

■FEATURES

The XC6365/66 series are multi-functional step-down DC/DC

converters with built-in high speed, low ON resistance drivers.

An output current of more than 1A is possible using an

externally connected transistor, coil, diode and capacitor.

Output voltage is programmable in 100mV increments between

1.5V to 6.0V (VOUT) (±2.5% accuracy). Further, with 1.0V of

standard voltage supply internal and using externally

connected components, output voltage can be set up freely

(FB). With a 300kHz switching frequency, the size of the

external components can be reduced.

Input Voltage Range : 2.2V ~ 10V (VOUT type)

Output Voltage Range : 1.5V ~ 6.0V programmable in

100mV increments (±2.5%)

Oscillation Frequency : 300kHz (±15%)

: Custom products for 180, 500kHz

Output Current

: More than 1.0A

(VIN=5.0V, VOUT=3.0V)

: 92% (TYP.)

High Efficiency

Stand-by Capability : ISTB=0.5μA (MAX.)

Control switches from PWM to PFM during light loads with the

XC6366 (PWM/PFM switchable) and the series is highly

efficient from light loads to large output currents.

In relation to soft-start time, both internally set-up 10msec

types (A, B) and external resistor or capacitor regulated types

(C, D) are available.

Soft-start time set-up externally type possible

Internally set-up output voltage type possible (VOUT)

Externally set-up output voltage type possible (FB)

Package

: SOT-25

During stand-by time (CE pin "Low" ), current consumption is

reduced to less than 0.5μA.

With U.V.L.O. internal, the external transistor will be forcibly

switched off if used below the stipulated voltage.

■TYPICAL PERFORMANCE

■TYPICAL APPLICATION CIRCUIT

CHARACTERISTICS

703

XC6365 6366 ETR0501_001.doc

12 3 4 5 6 7...21

中文翻译

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与XC6365A155MR相关器件

型号	品牌	获取价格	描述	数据表
XC6365A163ER-G	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, CMOS, PDSO6
XC6365A163ML	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, PDSO5,
XC6365A163MR-G	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, CMOS, PDSO5
XC6365A172MR	TOREX	获取价格	Switching Regulator/Controller
XC6365A173ER	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, CMOS, PDSO6
XC6365A173MR-G	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, CMOS, PDSO5
XC6365A175ML	TOREX	获取价格	Switching Regulator/Controller
XC6365A183MR	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, PDSO5,
XC6365A193ER-G	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, CMOS, PDSO6
XC6365A193ML	TOREX	获取价格	Switching Regulator/Controller, Voltage-mode, 1A, 345kHz Switching Freq-Max, PDSO5,

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