Datasheet > XCL219B103FR-G

XCL219B103FR-G

更新时间： 2024-11-05 22:58:43

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
20页	1003K
描述
1A INDUCTOR BUILT-IN PWM STEP-DO

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中文翻译

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XCL219B103FR-G 数据手册

XCL219/XCL220Series

ETR28010-002

HiSAT-COT _®Control 1.0A Inductor Built-in Step-Down “micro DC/DC” Converters

☆Green Operation Compatible

■GENERAL DESCRIPTION

The XCL219/XCL220 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control

IC in one tiny package (2.0mm×2.5mm, h=1.0mm). An internal coil simplifies the circuit and enables minimization of noise and

other operational trouble due to the circuit wiring. A wide operating voltage range of 2.5V to 5.5V enables support for

applications that require an internally fixed output voltage (0.8V to 3.6V). The XCL219/XCL220 series uses synchronous

rectification at an operating frequency of 3.0MHz. The XCL219/XCL220 series uses HiSAT-COT ^(*)synchronous rectification.

HiSAT-COT+PWM control (XCL219) or HiSAT-COT+automatic PWM/PFM switching control (XCL220) can be selected.

The series have a high speed soft-start as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO function, the internal

P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. When CE=Low, the integrated C_Ldischarge

function which enables the electric charge at the output capacitor C_Lto be discharged via the internal discharge switch located

between the L_Xand V_SSpins. The power consumption will be less than 1.0μA.

^(*)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

■APPLICATIONS

Input Voltage

: 2.5V ~ 5.5V

Output Voltage

Oscillation Frequency

Output Current

Efficiency

: 0.8V ~ 3.6V(±2.0%)

: 3.0MHz

: 1.0A

: 93% (V_IN=5.0V, V_OUT=3.3V/300mA)

: HiSAT-COT

●Note Book PC

●Tablet PC

Control Methods

●SSD(Solid State Drive)

●Mobile phone

100% Duty Cycle

HiSAT-COT+PWM (XCL219)

HiSAT-COT+PWM/PFM (XCL220)

: Thermal Shut Down

Current Limit Circuit (Drop)

Short Circuit Protection (Latch)

: Soft-start Circuit Built-in

UVLO

Circuit Protection

Functions

●Digital still camera

●Portable game machine

C_LDischarge

Output Capacitor

: Low ESR Ceramic Capacitor

Operating Ambient Temperature : -40℃~ +105℃

Package

: CL-2025-02

Environmental Friendly

: EU RoHS Compliant, Pb Free

■ TYPICAL PERFORMANCE

CHARACTERISTICS

XCL219/XCL220 (V_OUT=3.3V)

■TYPICAL APPLICATION CIRCUIT

100

XCL220

1 Lx

V_IN

PGND 5

C_IN

4.7μF

AGND

10μF

1.0A

V_OUT

XCL219

V_IN=5.0V

0.1

100

1000

Output Current : I_OUT(mA)

1/20

12 3 4 5 6 7...20

中文翻译

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与XCL219B103FR-G相关器件

型号	品牌	获取价格	描述	数据表
XCL219B123FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM STEP-DO
XCL219B153FR-G	TOREX	获取价格	DC DC CONVERTER 1.5V
XCL219B183FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM STEP-DO
XCL219B283FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM STEP-DO
XCL219B303FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM STEP-DO
XCL219B333FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM STEP-DO
XCL219B353FR-G	TOREX	获取价格	Switching Regulator, 1A, CL-8
XCL220B103FR-G	TOREX	获取价格	Switching Regulator, 1A, CL-8
XCL220B123FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM/PFM AUT
XCL220B153FR-G	TOREX	获取价格	1A INDUCTOR BUILT-IN PWM/PFM AUT

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