AP3720中文资料PDF规格书
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 页 |
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 | |
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:
正
- 电压 - 供电 (Vcc/Vdd):
12V ~ 18V
- 频率 - 开关:
65kHz
- 占空比(最大):
83%
- 同步整流器:
无
- 时钟同步:
无
- 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 |