AZ494AM中文资料PDF规格书
厂商型号 |
AZ494AM |
参数属性 | AZ494AM 封装/外壳为16-SOIC(0.154",3.90mm 宽);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 BCK 4.95V 200MA DL 16SOIC |
功能描述 | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
文件大小 |
52.02 Kbytes |
页面数量 |
2 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 | 2024-4-28 22:30:00 |
AZ494AM规格书详情
General Description
The AZ494A/C is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control.
The AZ494A/C consists of a reference voltage circuit, two error amplifiers, an on-chip adjustable oscillator, a dead-time control (DTC) comparator, a pulse-steering control flip-flop, and an output control circuit. The precision of voltage reference (VREF) is improved up to ±1 through trimming and this provides a better output voltage regulation. The AZ494A/C provides for push pull or single-ended output operation, which can be selected through the output control.
The difference between AZ494A and AZ494C is that they have 4.95V and 5V reference voltage respectively.
The AZ494A/C is available in standard packages of DIP-16 and SOIC-16.
Features
· Stable 4.95V/5V Reference Voltage Trimmed to ±1.0 Accuracy
· Uncommitted Output TR for 200mA Sink or Source Current
· Single-End or Push-Pull Operation Selected by Output Control
· Internal Circuitry Prohibits Double Pulse at Either Output
· Complete PWM Control Circuit with Variable Duty Cycle
· On-Chip Oscillator With Master or Slave Operation
Applications
· SMPS
· Back Light Inverter
· Charger
产品属性
- 产品编号:
AZ494AMTR-E1
- 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:
固定
- 输出数:
2
- 电压 - 输入(最小值):
7V
- 电压 - 输入(最大值):
36V
- 电压 - 输出(最小值/固定):
4.95V
- 电流 - 输出:
200mA
- 频率 - 开关:
40kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SO
- 描述:
IC REG BCK 4.95V 200MA DL 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AZ |
2020+ |
SOP |
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 | ||
AZ |
21+ |
SOP |
50 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AZ |
05+ |
SOP |
50 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
DIODES/美台 |
23+ |
NA |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
AZ |
2020+ |
SOP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
BCD |
2020+ |
SOIC16P |
60 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
- |
23+ |
SOIC16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
AZ |
21+ |
SOP16 |
6688 |
十年老店,原装正品 |
询价 | ||
AZ |
2022 |
SOP-16 |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
AZ |
SOP-16 |
68900 |
原包原标签100%进口原装常备现货! |
询价 |