AP1538中文资料PDF规格书
厂商型号 |
AP1538 |
参数属性 | AP1538 封装/外壳为8-SOIC(0.154",3.90mm 宽)裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK ADJUSTABLE 3A 8SO |
功能描述 | 18V 3A 300KHz BUCK CONVERTER |
文件大小 |
289.89 Kbytes |
页面数量 |
14 页 |
生产厂商 | Diodes Incorporated |
企业简称 |
DIODES【达尔科技】 |
中文名称 | 达尔科技官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-7 11:52:00 |
AP1538规格书详情
General Description
AP1538 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS. AP1538 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 99. 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 50KHz. Also, an internal compensation block is built in to minimum external component count.
Features
• Input voltage : 3.6V to 18V
• Output voltage : 0.8V to VCC
• Output current : up to 3A
• Duty ratio: 0 to 99 PWM control
• Oscillation frequency: 300KHz typical
• Soft-start like, Current limit and Enable function
• Thermal Shutdown function
• Built-in internal SW P-channel MOS
• SOP-8L and SOP-8L-DEP: Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish / RoHS Compliant
Applications
• PC Motherboard
• LCD Monitor
• Graphic Card
• DVD-Video Player
• Telecom Equipment
• ADSL Modem
• Printer and other Peripheral Equipment
• Microprocessor core supply
产品属性
- 产品编号:
AP1538SDPG-13
- 制造商:
Diodes Incorporated
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
3.6V
- 电压 - 输入(最大值):
18V
- 电压 - 输出(最小值/固定):
0.8V
- 电压 - 输出(最大值):
18V
- 电流 - 输出:
3A
- 频率 - 开关:
300kHz
- 同步整流器:
无
- 工作温度:
-20°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)裸露焊盘
- 供应商器件封装:
8-SO-EP
- 描述:
IC REG BUCK ADJUSTABLE 3A 8SO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DIODES/美台 |
22+ |
SOP-8 |
9000 |
原装正品 |
询价 | ||
23+ |
N/A |
48700 |
正品授权货源可靠 |
询价 | |||
DICDES |
2018+ |
SOP |
6000 |
全新原装正品现货,假一赔佰 |
询价 | ||
Diodes |
21+ |
8SOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
DIODES/美台 |
1936+ |
SOP-8EP |
6852 |
只做原装正品现货或订货!假一赔十! |
询价 | ||
DIODES |
23+24 |
SOP-8 |
53870 |
原装正品,原盘原标,提供BOM一站式配单 |
询价 | ||
DIODES |
2020+ |
SOP8 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
DiodesIncorporated |
23+ |
8-SOP |
66800 |
进口原装现货假一罚十 |
询价 | ||
DIODES/美台 |
23+ |
NA |
12730 |
原装正品代理渠道价格优势 |
询价 | ||
DIODES/美台 |
2021+ |
SO8EP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |