ADP3020中文资料PDF规格书
ADP3020规格书详情
GENERAL DESCRIPTION
The ADP3020 is a highly efficient dual synchronous buck switching regulator controller optimized for converting the battery or adapter input into the system supply voltages required in notebook computers. The ADP3020 uses a dual-mode PWM/Power Saving Mode architecture to maintain efficiency over a wide load range. The oscillator frequency can be programmed for 200 kHz, 300 kHz, or 400 kHz operation, or it can be synchronized to an external clock signal of up to 600 kHz.
FEATURES
Wide Input Voltage Range: 4.5 V to 25 V
High Conversion Efficiency > 96
Integrated Current Sense—No External Resistor Required
Low Shutdown Current: 7 μA (Typical)
Dual Synchronous Buck Controllers with Selectable
PWM/Power-Saving Mode Operation
Built-In Gate Drive Boost Circuit for Driving External
N-Channel MOSFETs
Two Independently Programmable Output Voltages
Fixed 3.3 V or Adjustable (1.25 V to VIN–0.5 V)
Fixed 5 V or Adjustable (1.25 V to VIN–0.5 V)
Programmable PWM Frequency
Integrated Linear Regulator Controller
Extensive Circuit Protection Functions
38-Lead TSSOP Package
APPLICATIONS
Notebook Computers and PDAs
Portable Instruments
General Purpose DC-DC Converters
产品属性
- 型号:
ADP3020
- 制造商:
Analog Devices
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
22+ |
NA |
20000 |
原装现货,实单支持 |
询价 | ||
ADI |
23+ |
NA |
8000 |
只做原装现货 |
询价 | ||
AD |
20+/21+ |
TSSOP |
7850 |
全新原装进口价格优势 |
询价 | ||
ADI |
23+ |
TSSOP28 |
7750 |
全新原装优势 |
询价 | ||
AD |
21+ |
TSSOP-38 |
16500 |
进口原装正品现货 |
询价 | ||
AD |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
AD |
NA |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
ADI/亚德诺 |
2021+ |
SMD |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AD |
2020+ |
TSSOP-38 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ADI/亚德诺 |
23+ |
NA |
1558 |
原装正品,假一罚十! |
询价 |