首页>AP3720>规格书详情

AP3720中文资料PDF规格书

AP3720
厂商型号

AP3720

参数属性

AP3720 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器;产品描述:IC PWM CONTROLLER

功能描述

CURRENT MODE PWM CONTROLLER FOR BJT

文件大小

681.83 Kbytes

页面数量

13

生产厂商 BCD Semiconductor Manufacturing Limited
企业简称

BCDSEMI新进半导体

中文名称

上海新进半导体制造有限公司官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 12:32:00

AP3720规格书详情

General Description

The AP3720 is a low startup current, current mode PWM controller with green-mode operation. The PWM switching frequency at normal operation is 65k, but when the output power drops below the specifically level, the device enters the frequency-drop mode and the typical operating frequency is 20kHz (no audible noise). Additionally, when the load drops to a very low level or zero, the IC operates in so called ‘burst mode’ to minimize switching loss.

Features

• Low Startup Current ( 2.5µA ) and Low

Operating Current (1.2mA)

• Off-line Converter Applied in Sub 25W Range

• Skip Cycle Mode Achieves Low Standby Power

(<200mW)

• Cycle-by-Cycle Power Limited

• Frequency-drop Mode

• Soft Start with 2ms

• Programmable Drive Current for BJT

• Leading Edge Blanking

• Pre-shutdown Decreases Turn-off Losses

• Reliable Protection:

Accurate OCP with Line Compensation

Short Circuit Protection

Over Voltage Protection for VCC

Hysteretic Thermal Shutdown Protection

Applications

• STB

• Cable Modem

• ADSL Modem

• DVD Recorder

产品属性

  • 产品编号:

    AP3720MTR-G1

  • 制造商:

    Diodes Incorporated

  • 类别:

    集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器

  • 包装:

    管件

  • 输出类型:

    PWM

  • 输出配置:

  • 电压 - 供电 (Vcc/Vdd):

    12V ~ 18V

  • 频率 - 开关:

    65kHz

  • 占空比(最大):

    83%

  • 同步整流器:

  • 时钟同步:

  • 控制特性:

    限流,频率控制

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    8-SOIC

  • 描述:

    IC PWM CONTROLLER

供应商 型号 品牌 批号 封装 库存 备注 价格
BCD
2016+
SOP-8
5500
只做原装,假一罚十,公司可开17%增值税发票!
询价
23+
N/A
67000
一级代理放心采购
询价
DIODES/美台
23+
SOP-8
4000
原装正品,假一罚十!
询价
DIODES
21+
SOP-8
5000
原装现货/假一赔十/支持第三方检验
询价
BCD
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
DIODES/美台
23+
NA
6000
有单必成,承诺原装正品
询价
DIODES/美台
23+
NA/
28000
优势代理渠道,原装正品,可全系列订货开增值税票
询价
DIODES
23+
NA
7300
专注配单,只做原装进口现货
询价
DIODES/美台
23+
NA
50000
全新原装正品现货,支持订货
询价
DIODES/美台
22+
SMD
60000
正规代理渠道假一赔十
询价