Datasheet > AP5001SG-13

AP5001SG-13

更新时间： 2024-11-06 14:47:43

品牌	Logo	应用领域
美台 - DIODES		开关
页数	文件大小	规格书
9页	158K
描述
IC BUCK ADJ 1.5A 8SOIC

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中文翻译

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技术参数
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AP5001SG-13 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：	5.76	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
JESD-609代码：	e3	湿度敏感等级：	3
端子面层：	Matte Tin (Sn)	Base Number Matches：	1

AP5001SG-13 数据手册

AP5001

PWM CONTROL 1.5A STEP-DOWN CONVERTER

General Description

Features

AP5001 consists of step-down switching regulator with PWM

control. These devices include a reference voltage source,

oscillation circuit, error amplifier, internal PMOS.

•

Input voltage: 3.6V to 20V

Output voltage: 0.8V to V_CC

Duty ratio: 0% to 100% PWM control

Oscillation frequency:800KHz typ

Soft-start Current Limit, Enable function

Thermal Shutdown function

Built-in internal SW P-channel MOS

Low ESR output capacitor (MLCC, multi-layer ceramic

capacitor) support

Efficiency 86%

SOP-8L: Available in “Green” Molding Compound

(No Br, Sb)

AP5001 provides low-ripple power, high efficiency, and excellent

transient characteristics. The PWM control circuit is able to vary

the duty ratio linearly from 0 up to 100%. This converter also

contains an error amplifier circuit as well as a soft-start circuit that

prevents overshoot at startup. An enable function, an over

current protect function and a short circuit protect function are built

inside, and when OCP or SCP happens, the operation frequency

will be reduced from 800KHz to 50KHz. Also, an internal

compensation block is built in to minimum external component

count.

•

Lead Free Finish / RoHS Compliant (Note 1)

With the addition of an internal P-channel Power MOS, a coil,

capacitors, and a diode connected externally, these ICs can

function as step-down switching regulators. They serve as ideal

power supply units for portable devices when coupled with the

SOP–8L mini-package, providing such outstanding features as

low current consumption. Since this converter can accommodate

an input voltage up to 20V, it is also suitable for the operation via

an AC adapter.

Applications

•

PC Motherboard

LCD Monitor

Graphic Card

DVD-Video Player

Telecom Equipment

ADSL Modem

Printer and other Peripheral Equipment

Microprocessor core supply

Networking power supply

Ordering Information

AP5001 X X X

Lead Free

G : Green

Package

S: SOP-8L

Packing

-U : Tube

-13 : Tape & Reel

Note:

1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

Tube

Part Number

13” Tape and Reel

Package

Code

Packaging

(Note 2)

Device

Part Number

Suffix

Quantity

Suffix

AP5001S

SOP-8L

100

-U

2500/Tape & Reel

-13

Note:

2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

AP5001 Rev. 1

1 of 9

OCTOBER 2007

www.diodes.com

12 3 4 5 6 7...9

中文翻译

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