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XC9504B093CAR

更新时间： 2024-11-11 03:59:07

品牌	Logo	应用领域
特瑞仕 - TOREX		控制器
页数	文件大小	规格书
53页	3028K
描述
2 ch. Step-Up / Inverting DC/DC Controller ICs

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XC9504B093CAR 数据手册

XC9504Series

ETR0704_001

2 ch. Step-Up / Inverting DC/DC Controller ICs

☆Green Operation Compatible

■GENERAL DESCRIPTION

The XC9504 series are PWM control, PWM/PFM switching, 2 channel (step-up and inverting) DC/DC controller ICs.

With 0.9V of standard voltage supply internal, and using externally connected components, the output 1 voltage (step-up

DC/DC controller) can be set freely within a range of 1.5V ~ 30V. Since output 2 (inverting DC/DC controller) has a built-in

0.9V reference voltage (accuracy ±2%), a negative voltage can be set with the external components.

With a 180kHz frequency, the size of the external components can be reduced. Oscillation frequencies of 300kHz are also

available as custom designed products.

The control of the XC9504 series can be switched between PWM control and PWM/PFM automatic switching control using

external signals. Control switches from PWM to PFM during light loads when automatic switching is selected and the series

is highly efficient from light loads through to large output currents. Noise is easily reduced with PWM control since the

frequency is fixed.

The series gives freedom of control selection so that control suited to the application can be selected.

Soft-start time is internally set to 10ms (output 1) which offers protection against rush currents and voltage overshoot when

the power is switched on.

■FEATURES

■APPLICATIONS

●Power supplies for LCD

●PDAs

2ch. DC/DC Controller (Step-Up + Inverting)

Output Voltage Range : 1.5V ~ 30V (set by FB1 pin)

Output Current

: More than 20mA

(VIN=3.3V, VOUT=15V)

Soft-Start Internally Set-Up

●Palm top computers

●Portable audio systems

●Various multi-function power supplies

Output Voltage Range : -30V ~ 0V (set by FB2 pin)

Output Current

: ≧-20mA

(VIN=3.3V, VOUT=-7.0V)

Supply Voltage Range: 2.0V ~ 10.0V

Input Voltage Range : 0.9V ~ 10.0V

Oscillation Frequency : 180kHz (±15%)

*300kHz, 500kHz custom

Maximum Duty Cycle : 80% (TYP.)

Control Method

Stand-by Function

Packages

: PWM or PWM/PFM Selectable

: 3.0μF(MAX.)

: MSOP-10, USP-10

■TYPICAL PERFORMANCE

CHARACTERISTICS

■TYPICAL APPLICATION CIRCUIT

＜XC9504B092A Input: 3.3V, Output ①: 15V, Output ②: -7V＞

●Output Voltage vs. Output Current

1/53

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与XC9504B093CAR相关器件

型号	品牌	获取价格	描述	数据表
XC9504B093CDL	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093CDR	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093DAL	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093DAR	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093DDL	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093DDR	TOREX	获取价格	2 ch. Step-Up / Inverting DC/DC Controller ICs
XC9504B093DL	TOREX	获取价格	Switching Regulator/Controller
XC9504B093DR	TOREX	获取价格	Switching Regulator/Controller
XC9504B095AL	TOREX	获取价格	Switching Regulator/Controller
XC9504B095AR	TOREX	获取价格	暂无描述

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