AP1511中文资料PDF规格书
AP1511规格书详情
■ General Description
AP1511 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.
AP1511 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 300KHz to 30KHz. 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-16L mini-package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage up to 23V, it is also suitable for the operation via an AC adapter.
■ Features
- Input voltage: 3.6V to 23V.
- Output voltage: 0.8V to VCC.
- Duty ratio: 0 to 100 PWM control
- Oscillation frequency: 300KHz typ.
- Soft-start, Current limit, Enable function
- Thermal Shutdown function
- Built-in internal SW P-channel MOS
- SOP-16L Pb-Free Package.
■ Applications
- Microprocessor core supply
- Networking power supply
- LCD MNT, TV power supply
- Telecom power supply
产品属性
- 型号:
AP1511
- 制造商:
DIODES
- 制造商全称:
Diodes Incorporated
- 功能描述:
PWM CONTROL 5A STEP-DOWN CONVERTER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANAPEX |
2020+ |
SOT23-6 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ANACHIP |
22+ |
SOP-16 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
BF |
19+ |
SOT23-6 |
770 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AP |
24+ |
SOT23-6 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
ANAPEX |
ROHS+Original |
NA |
15230 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
AP(友盟) |
21+ |
L |
1780 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
A/N |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
询价 | ||
ANAPEX |
21+ |
SOT23-6 |
6000 |
询价 | |||
ANAPEX |
23+ |
NA |
15230 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
安沛 |
23+ |
SOT23-6 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 |