参数资料
| 型号： | AP5001SG-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 1.5A 8SOIC |
| 产品变化通告： | End Of Life 10/June/2010 |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 20 V |
| 输入电压： | 3.6 V ~ 20 V |
| 频率 - 开关： | 800kHz |
| 电流 - 输出： | 1.5A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-SOP |
AP5001
PWM CONTROL 1.5A STEP-DOWN CONVERTER
Features
General Description
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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)
Lead Free Finish / RoHS Compliant (Note 1)
AP5001 consists of step-down switching regulator with PWM
control. These devices include a reference voltage source,
oscillation circuit, error amplifier, internal PMOS.
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.
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
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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
Package
S: SOP-8L
Lead Free
G : Green
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.
Device
Package
Code
Packaging
(Note 2)
Quantity
Tube
Part Number
Suffix
13” Tape and Reel
Part Number
Quantity
Suffix
AP5001S
S
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
www.diodes.com
OCTOBER 2007
? Diodes Incorporated
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PDF描述 |
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| AP5002SG-13 | IC REG BUCK ADJ 2A 8SOIC |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP5002 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2A STEP-DOWN CONVERTER |
| AP5002_09 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2A STEP-DOWN CONVERTER |
| AP5002SG-13 | 功能描述:开关变换器、稳压器与控制器 SWTCH REG BUCK CONV 500KHZ 2A 3.6-24V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| AP5002SG-U | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2A STEP-DOWN CONVERTER |
| AP5004 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2.5A STEP-DOWN CONVERTER |
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