Datasheet > XCL244

XCL244

更新时间： 2024-10-15 17:15:31

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
28页	1525K
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中文翻译

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数据手册

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XCL244 数据手册

XCL243/XCL244Series

ETR28028-001

HiSAT-COT _®Control 700mA Inductor Built-in Step-Down “micro DC/DC” Converters

☆Green Operation Compatible

■GENERAL DESCRIPTION

The XCL243/XCL244 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control

IC in one tiny package (2.25mmx1.5mm, h=0.75mm). An internal coil simplifies the circuit and enables minimization of noise

and other operational trouble due to the circuit wiring.

The Output voltage is internally set in a range from 0.8V to 3.6V increments of 0.05V.

HiSAT-COT is a proprietary high-speed transient response technology for DC/DC converter which was minimized output

voltage during load fluctuations. It is Ideal for the applications with large instantaneous load fluctuations such as FPGAs and

equipment that requires stable output voltage.

^(*)HiSAT-COT is a proprietary high-speed transient response technology for DC/DC converter which was developed by Torex. It is Ideal for the

LSI's that require high precision and high stability power supply voltage.

■FEATURES

Input Voltage Range

Output Voltage Range

■APPLICATIONS

●Communication equipment / modules

(Bluetooth/Wi-Fi/GPS etc.)

2.5V ~ 5.5V

0.80V ~ 1.00V (±20mV)

1.05V ~ 3.60V (±2.0%)

Output Current

Oscillation Frequency

Efficiency

700mA

●Power supply for MCU/FPGA/ASIC

(POL power supply)

3.0MHz

83% (V_IN=3.8V,V_OUT=1.8V,I_OUT=400mA)

25μA

●Smart phones/Mobile phones

Quiescent Current

Control Methods

●DSC/Camcorder

HiSAT-COT Control

PWM Control (XCL243)

PWM/PFM Auto (XCL244)

Thermal Shutdown

Current Limit

●Portable game consoles

●Wearable devices

Protection Functions

Functions

●Active cable/Active optical cable

Short Protection

Soft-Start

UVLO

C_LDischarge

Input/Output Capacitor

Operating Ambient Temperature

Packages

Ceramic Capacitor

-40℃ ~ 105℃

USP-8B04 (2.25 × 1.5 x 0.75mm)

EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL APPLICATION

■ TYPICAL PERFORMANCE

CIRCUIT

CHARACTERISTICS

V_OUT(T)=1.8V

C_IN=10μF(GRM188C81A106KA73)

C_L=10μF(GRM188C81A106KA73)

100

XCL243_VIN=3.8V

XCL244_VIN=3.8V

XCL243_VIN=5.0V

XCL244_VIN=5.0V

V_IN

2.5 ~ 5.5V

V_OUT

1.8V / 700mA

L_X

V_IN

V_OUT

C_IN

C_L

PGND AGND

10μF

0.1

Output Current : I_OUT[mA]

100

1000

1/28

12 3 4 5 6 7...28

中文翻译

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与XCL244相关器件

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XCL303A052KR-G	TOREX	获取价格	Inductor Built-in Negative Output Voltage â
XCL304	TOREX	获取价格	Inductor Built-in Negative Output Voltage â
XCL304A052KR-G	TOREX	获取价格	Inductor Built-in Negative Output Voltage â
XCLA00811001C	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 11000ohm, 100V, 0.2% +/-Tol, -100,100p
XCLA00811102B	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 111000ohm, 100V, 0.1% +/-Tol, -100,100
XCLA00812702C	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 127000ohm, 100V, 0.2% +/-Tol, -100,100
XCLA00817401B	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 17400ohm, 100V, 0.1% +/-Tol, -100,100p
XCLA0082100BF	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 21ohm, 100V, 1% +/-Tol, -100,100ppm/Ce

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