Converters | NCP1521B

降压转换器，DC-DC，1.5 MHz，600 mA

相似产品推荐

产品

添加至我的收藏

数据表
CAD Model

CAD模型

概览

NCP1521B 步降 PWM DC-DC 转换器用于使用一个锂电池或三个碱性/镍镉/镍氢电池供电的便携式应用。该零部件提供可调输出电压版本，电压范围为 0.9 V 至 3.3 V。它使用同步整流来提高能效和减少外部零部件数量。该器件还具有内置的 1.5 MHz（标称）振荡器，允许使用较小的感应器和电容器，从而减小组件尺寸。自动开关 PWM/PFM 模式提高了系统能效。其他功能包括集成的软启动、逐周期电流限制和高温关断保护等。NCP1521B 采用节省空间的薄型 TSOP5 和 UDFN6 封装。

  • Power supply for application processor
  • Power supply for processor with low core voltage
  • Cellular phones, smart phones, and PDAs
  • MP3 players and portable audio systems
  • Digital still cameras and video cameras
  • 96% efficiency, 30 uA quiescent current, 0.3 uA shutdown current
  • 1.5 MHz switching frequency
  • Auto-switching between PWM and PFM mode at light load conditions
  • Adjustable output voltage from 0.9V to 3.3V
  • Best in class Low Ripple even in PFM mode

物质成分

产品更改通知

产品列表

如需购买产品或样品，请先登录您的安森美账号。

搜寻

Close Search

产品:

1

分享

排序方式

Product Groups:

┗

Orderable Parts:

1

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Control Mode

VCC Min (V)

VCC Max (V)

VO Typ (V)

IO Typ (A)

Efficiency (%)

fSW Typ (kHz)

Reference Price

NCP1521BSNT1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Step-Down

Current Mode

2.7

5.5

0.9 to 3.3

0.6

96

1500

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
向销售发送邮件
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

本网站受reCAPTCHA保护，并适用Google隐私政策和服务条款。

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.