Datasheet > CR-F33T

CR-F33T

更新时间： 2024-11-10 21:54:47

品牌	Logo	应用领域
其他 - ETC		转换器
页数	文件大小	规格书
11页	123K
描述
PFM STEP-UP DC/DC CONVERTER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

CR-F33T 数据手册

CR-F33T

PFM STEP-UP

Preliminary Specification

DC/DC CONVERTER

GENERAL DESCRIPTION

BLOCK DIAGRAM

The CR-F33T is a PFM step-up DC/DC

converter IC and has a high efficiency.

These devices consist of a bandgap, a

comparator, an oscillator, a driver, and a

high current output switch.

VDD

Bandgap

Digital

Control

VSSA

Clock

Select

The CR-F33T provides a higher fixed

voltage from the smaller input voltage.

The CR-F33T is used for single- or

dual-cell battery operation.

150KHz

OSC

VSS

FEATURES

PIN CONFIGURATION

Low Voltage Operation Possible

Low Supply Current

SOP-8

(Top View)

Small Number of External

Components

VDD 1

8 LX

7 VSSA

6 VSS

5 NC

Internal Power Switch

NC 4

APPLICATIONS

SOT-89-3

(Top View)

Battery-Powered Instruments

Hand-Held Instruments

Hand-Held Communication

Instruments

Cameras

VSS VDD LX

ORDERING INFORMATION

CR-FXXX

Package

Step-up

P: SOP-8

T: SOT-89-3

Output Voltage

33 : 3.3V

12 3 4 5 6 7...11

中文翻译

下载PDF

与CR-F33T相关器件

型号	品牌	获取价格	描述	数据表
CRF-35010-101	CREE	获取价格	Transistor
CRF3-FREQB-QST	APITECH	获取价格	Rectangular Type Dielectric Resonator, 300MHz Min, 3000MHz Max
CRF-5	ELDECO	获取价格	Standard : UL - IEC 300V - 320V 15A - 20A
CRF-5.08	ELDECO	获取价格	Standard : UL - IEC 300V - 320V 15A - 20A
CRF-5.08-L	ELDECO	获取价格	Standard : UL - IEC 250V - 320V 10A - 20A
CRF-5-L	ELDECO	获取价格	Standard : UL - IEC 250V - 320V 10A - 20A
CRF601D	KOA	获取价格	cr networks
CRF666	ETC	获取价格	Interface IC
CRF-7.5	ELDECO	获取价格	Standard : UL - IEC 300V - 320V 15A - 20A
CRFS	NIDEC	获取价格	SLIDE SWITCHES