Datasheet > XC6367E633MR

XC6367E633MR

更新时间： 2024-01-01 02:44:53

品牌	Logo	应用领域
特瑞仕 - TOREX		控制器
页数	文件大小	规格书
28页	427K
描述
PWM Controlled, PWM/PFM Switchable Step-Up DC/DC Controllers

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技术参数
数据手册

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XC6367E633MR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.77	JESD-609代码：	e3
湿度敏感等级：	1	端子面层：	Tin (Sn)
Base Number Matches：	1

XC6367E633MR 数据手册

04S_02XC6367/68 02.09.12 14:41 ページ 407

Series

PWM Controlled, PWM/PFM Switchable Step‐Up DC/DC Controllers

ꢁInput Voltage Range : 0.9~10.0V

■Applications

ꢀElectronic Information Organizers

ꢁOutput Voltage Range: 1.5~6.5V(±±.5ꢀ%

ꢁOscillator Frequency : 300kHz(±15ꢀ%

ꢁPWM/PFM Switching Control (XC6368%

ꢀPalmtops

ꢀCellular and portable phones

ꢀPortable Audio Systems

ꢀVarious Multi-function Power Supplies

ꢁHigh Efficiency

ꢁSOT-±5 Package

: 84ꢀ (typ.%

■General Description

■Features

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

controllers with built-in high speed, low ON resistance drivers.

Large output currents are possible using an externally connected

transistor, coil, diode and condenser.

Input voltage range

: 0.9V~10V

Operating voltage range : ±.0V~10V

Output voltage range

Oscillator frequency

: 1.5V~6.5V programmable in 0.1V

steps (±±.5ꢀ%

Output voltage is selectable in 0.1 steps within a 1.5V ~ 6.5V range

(±±.5ꢀ%. ꢁor output voltages outside this range, we recommend this ꢁF

version, which has a 1.0V internal reference voltage. Using this version,

the required output voltage can be set-up using ± external resistors.

With a 300kHz switching frequency, the size of the external components

can be reduced.

: 300, 100kHz (±15ꢀ%

Custom products for 180, 500kHz

: ±00mA + (V^IN=1.8V, VOUT=3.3V%

: 84ꢀ (typ.%

Output Current

High Efficiency

Stand-by capability

Selection

: ISTF=0.5A (max.%

: Soft start set-up external

Output Voltage set-up internal (VOUT%

Output Voltage set-up external (ꢁF%

: SOT-±5

Control switches from PWM to PꢁM during light loads with the XC6368

(PWM/PꢁM switchable% and the series is highly efficient from light loads

to large output currents.

Package

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

10msec and XC6367/68C, D, and ꢁ series regulate soft start time by

connecting resistors and capacitors exteranally.

During stand-by time (CE pin "Low"%, current consumption is reduced to

less than 0.5µA.

■Typical Application Circuit

■Typical Performance

Characteristic

VOUT

XC6368A333MR (300kHz,3.3V)

L=22μH(CR54), CL=94μF(Tantalum)

SD:MA737, Tr:XP161A1355P

VDD

EXT

100

2.7V

CL�

（Tantalum）�

VOUT

VIN

CIN

GND

1.8V

1.2V 1.5V

VIN=0.9V

0.1

100

1000

Output Current:IOUT (mA)

407

12 3 4 5 6 7...28

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