Datasheet > XC6368D105MR

XC6368D105MR

更新时间： 2024-11-11 04:46:03

品牌	Logo	应用领域
特瑞仕 - TOREX		控制器
页数	文件大小	规格书
27页	1651K
描述
PWM Controlled, PWM/PFM Switchable Step-Up DC/DC Controllers

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中文翻译

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数据手册

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XC6368D105MR 数据手册

☆GO-Compatible

■APPLICATIONS

◆Input Voltage Range : 0.9~10.0V

◆Output Voltage Range: 1.5~6.5V(±2.5%)

◆Oscillator Frequency : 300kHz(±15%)

◆PWM/PFM Switching Control (XC6368)

●Electronic information organizers

●Palmtops

●Cellular and portable phones

●Portable audio systems

◆High Efficiency

: 84% (TYP.)

◆SOT-25 Package

●Various multi-function power supplies

■FEATURES

■GENERAL DESCRIPTION

The XC6367/68 series are multi-functional step-up DC/DC

converter controllers with built-in high speed, low ON resistance

drivers.

Input Voltage Range : 0.9V ~ 10V

Operating Voltage Range : 2.0V ~ 10V

Output voltage Range : 1.5V ~ 6.5V programmable in

Large output currents are possible using an externally

connected transistor, coil, diode and capacitor.

Output voltage is selectable in 100mV increments within a

range of 1.5V ~ 6.5V (±2.5%). For output voltages outside this

range, we recommend FB version, which has a 1.0V internal

reference voltage. Using the FB version, the required output

voltage can be set-up using 2 external resistors.

With a 300kHz oscillation frequency, the size of the external

components can be reduced.

Control switches from PWM to PFM during light loads with the

XC6368 (PWM/PFM switchable) and the series is highly

efficient from light loads to large output currents.

Soft start time of XC6367/68A, B, and C series is internally set

to 10msec and XC6367/68C, D, and F series regulate soft-start

time by connecting resistors and capacitors externally.

During stand-by (CE pin "Low"), supply current is reduced to

less than 0.5μA.

100mV increments (±2.5%)

Oscillation Frequency : 300kHz, 100kHz (

±15%)

Custom products for

180kHz, 500kHz

: More than 200mA

(VIN=1.8V, VOUT=3.3V)

: 84% (TYP.)

: ISTB=0.5μA (MAX.)

: Soft-start set-up external

Output voltage set-up internal(VOUT)

Output voltage set-up external(FB)

: SOT-25

Output Current

High Efficiency

Stand-by capability

Selection

Package

■TYPICAL PERFORMANCE

■TYPICAL APPLICATION CIRCUIT

CHARACTERISTICS

553

XC6367_6368 ETR0401_001.doc

12 3 4 5 6 7...27

中文翻译

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