Datasheet > APE1503M

APE1503M

更新时间： 2024-09-17 21:00:59

品牌	Logo	应用领域
富鼎先进 - A-POWER		开关光电二极管输出元件
页数	文件大小	规格书
6页	307K
描述
IC SWITCHING REGULATOR, PDSO8, LEAD FREE, SOP-8, Switching Regulator or Controller

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中文翻译

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技术参数
数据手册

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APE1503M 技术参数

生命周期：	Contact Manufacturer	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.75
其他特性：	OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	5.5 V	最小输入电压：	2.5 V
标称输入电压：	3.6 V	JESD-30 代码：	R-PDSO-G8
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	表面贴装：	YES
切换器配置：	BUCK	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子位置：	DUAL
Base Number Matches：	1

APE1503M 数据手册

Advanced Power

Electronics Corp.

Preliminary

APE1503

1.2MHz, 2A SYCHRONOUS STEP-DOWN CONVERTER

FEATURES

DESCRIPTION

The APE1503/A is a 1.2MHz constant frequency

current mode PWM step-down converter. It is ideal for

portable equipment requiring very high current up to 2A

2.5V to 5.5V Input Voltage Range

Output Voltages from 0.6V to VIN

1.2MHz Constant Frequency Operation

2A Output Current

from singlecell Lithium-ion batteries while still achieving

over 90% efficiency during peak load conditions.The

APE1503/A also can run at 100% duty cycle for low

dropout operation, extending battery life in portable

systems while light load operation provides very low

output ripple for noise sensitive applications. The

APE1503/A can supply up to 2A output load current

from a 2.5V to 5.5V input voltage and the output

voltage can be regulated as low as 0.6V. The high

switching frequency minimizes the size of external

components while keeping switching losses low. The

internal slope compensation setting allows the device

to operate with smaller inductor values to optimize

size and provide efficient operation. The APE1503/A

is available in adjustable (0.6V to VIN) output voltage.

The device is available in SOP8 Pb-free and

DFN 3x3-10L packages.

High Efficiency: Up to 95%

No Schottky Diode Required

Low RDS(ON) Internal Switches: 0.15Ω

Current limit, Enable function

Current Mode Operation for Excellent Line

and Load Transient Response

Short Circuit Protect (SCP)

Build-in Soft Start function

< 1µA Shutdown Current

SOP8 Pb-Free and DFN 3x3-10L packages

TYPICAL APPLICATION

VIN=2.5 to 5.5V

Vout=1.8V

PVIN

SVIN

2.5uH

600K

22p

22u

SGND PGND

APE1503

22u

300K

Vout = 0.6 x (1+R1/R2)

R2=50K~330K

INFORMATION

ORDERING

APE1503 X X

Pin Type

Package Type

M : SOP-8L

GN3 : DFN 3x3-10L

Blank : APE1503

A : APE1503A

Data and specifications subject to change without notice

20090427pre

12 3 4 5 6

中文翻译

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与APE1503M相关器件

型号	品牌	获取价格	描述	数据表
APE1504	A-POWER	获取价格	APE1504
APE1504MP	A-POWER	获取价格	IC SWITCHING REGULATOR, PDSO8, LEAD FREE, SOP-8, Switching Regulator or Controller
APE1508	APLUS	获取价格	very low cost voice and melody synthesizer with 4-bits CPU
APE1512	APLUS	获取价格	very low cost voice and melody synthesizer with 4-bits CPU
APE1516	APLUS	获取价格	very low cost voice and melody synthesizer with 4-bits CPU
APE1522MP	A-POWER	获取价格	IC SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOP-8, Switching Reg
APE1601	A-POWER	获取价格	White LED Driver (120mA Charge Pump with Current Source)
APE1601A	A-POWER	获取价格	White LED Driver (120mA Charge Pump with Current Source)
APE1601AVN3	A-POWER	获取价格	IC LED DISPLAY DRIVER, QCC16, 3 X 3 MM, ROHS COMPLIANT, QFN-16, Display Driver
APE1601VN3	A-POWER	获取价格	IC LED DISPLAY DRIVER, QCC16, 3 X 3 MM, ROHS COMPLIANT, QFN-16, Display Driver

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