Datasheet > XCL301

XCL301

更新时间： 2024-10-31 14:53:59

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
18页	609K
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中文翻译

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数据手册

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XCL301 数据手册

XCL301Series

ETR28015-003

Inductor Built-in Inverting “micro DC/DC” Converters

☆Green Operation Compatible

■GENERAL DESCRIPTION

The XCL301 series is a inverting micro DC/DC converter which integrates a P-channel FET, an inductor and a control IC in

one tiny package (2.5mm×2.0mm, h=1.00mm max). A wide operating voltage range of 2.7V to 5.5V enables support for

applications that require an internally -3.3V fixed output voltage.

The XCL301 series uses automatic PFM/fixed off time PWM. In automatic PFM/fixed off time PWM control, the IC operates

by PFM control when the load is light to achieve high efficiency over the full load range from light to heavy. The device provides

a stable inverting power supply to be configured using only a SBD and two capacitors connected externally.

During stand-by, all circuits are shutdown to reduce current consumption to as low as 0.1μA or less. With the built-in UVLO

function, the internal P-channel MOS driver transistor is forced OFF when input voltage becomes 2.2V or lower. The XCL301

integrate C_LHigh Speed discharge function which enables the electric charge at the output capacitor C_Lto be discharged via

the internal discharge.

■APPLICATIONS

■FEATURES

Input Voltage Range

Output Voltage

2.7V ~ 5.5V

●

Negative power supply for AMP

Negative power supply for LCD

Negative power supply for CCD

General purpose Negative power supply

-3.3V

Output Voltage accuracy

Output Current

±2.0%

-50mA@V_OUT=-3.3V, V_IN=3.3V (TYP)

1.3Ω (Pch Driver Tr)

40μA (TYP.)

Internal Driver

Quiescent Current

Control Methods

PFM / Fixed off time PWM Auto

-50mV

Transient Response

(V_IN=3.3V,V_OUT=-3.3V,I_OUT=1mA→50mA)

550mA

PFM switch Current

Function

Current Limit

Soft-Start

CL High Speed Discharge

UVLO

CL High Speed Discharge

-40 ~ +85℃

Operating Ambient Temperature

Packages

CL-2025-02

EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL PERFORMANCE

■TYPICAL APPLICATION CIRCUIT

CHARACTERISTICS

●

Efficiency-Output Voltage

V_IN

CIN

10μF

GND

V_OUT

10μF

CE 4

1/18

12 3 4 5 6 7...18

中文翻译

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与XCL301相关器件

型号	品牌	获取价格	描述	数据表
XCL303	TOREX	获取价格	Inductor Built-in Negative Output Voltage â
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
XCLA0082430BD	VISHAY	获取价格	Array/Network Resistor, Isolated, Thin Film, 0.05W, 24.3ohm, 100V, 0.5% +/-Tol, -100,100pp

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