Datasheet > APE2903N-4.0V

APE2903N-4.0V

更新时间： 2024-11-07 04:14:59

品牌	Logo	应用领域
富鼎先进 - A-POWER		开关光电二极管
页数	文件大小	规格书
5页	113K
描述
IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switching Regulator or Controller

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技术参数
数据手册

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APE2903N-4.0V 技术参数

生命周期：	Contact Manufacturer	零件包装代码：	SOT-23
包装说明：	SOP,	针数：	3
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.65
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	标称输入电压：	1.8 V
JESD-30 代码：	R-PDSO-G3	功能数量：	1
端子数量：	3	标称输出电压：	4 V
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
表面贴装：	YES	切换器配置：	BOOST
最大切换频率：	150 kHz	端子形式：	GULL WING
端子位置：	DUAL

APE2903N-4.0V 数据手册

Advanced Power

Electronics Corp.

Preliminary

APE2903

MICROPOWER VFM STEP-UP DC/DC CONVERTER

FEATURES

DESCRIPTION

The APE2903 is a high efficiency VFM Step-up DC/DC

converter for small, low input voltage or battery powered

systems with ultra low quiescent supply current. The

Very Low Supply Current

Regulated Output Voltage

Wide Range of Output Voltage is Available from

2.2V to 5.0V by 0.1V Steps

APE2903 accept a positive input voltage from start-up

voltage to VOUT and convert it to a higher output voltage in

the 2.2 to 5V range.

The APE2903 combine ultra low quiescent supply

current and high efficiency to give maximum battery life. The

high switching frequency and the internally limited peak

inductor current permits the use of small, low cost inductors.

Only three external components are needed an inductor a

diode and an output capacitor.

Output Voltage Accuracy ±5%

Output Current up to 100mA

Low Ripple and Low Noise

Very Low Start-up Voltage

High Efficiency (Vout = 5V TYP. 87%)

Few External Components

The APE2903 is suitable to be used in battery powered

equipment where low noise, low ripple and ultra low supply

current are required. The APE2903 is available in very small

package: SOT-23, SOT-89 & SOT-23-5L.

Internal Soft-Start

Low Profile: SOT-23, SOT-89 & SOT-23-5L Pb-Free

Typical applications are pagers, cameras & video

camera, cellular telephones, wireless telephones, palmtop

computer, battery backup supplies, battery powered

equipment.

TYPICAL APPLICATION

VIN

Vout

47uH

B140

C 2

GND

OUT

100uF

0.1uF

47uF

APE2903

ORDERING INFORMATION

APE2903X - XX

Package Type

Y5 : SOT-23-5L

N : SOT-23

VOUT

22 : 2.2V

25 : 2.5V

26 : 2.6V

27 : 2.7V

G : SOT-89

50 : 5.0V

Data and specifications subject to change without notice

20110914pre

12 3 4 5

中文翻译

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与APE2903N-4.0V相关器件

型号	品牌	获取价格	描述	数据表
APE2903N-4.1V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-4.3V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-4.4V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-4.5V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-4.7V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-4.8V	A-POWER	获取价格	IC SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO3, LEAD FREE, SOT-23, 3 PIN, Switc
APE2903N-40	A-POWER	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
APE2903N-41	A-POWER	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
APE2903N-42	A-POWER	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER
APE2903N-43	A-POWER	获取价格	MICROPOWER VFM STEP-UP DC/DC CONVERTER

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