AZ494AMTR中文资料PDF规格书
厂商型号 |
AZ494AMTR |
参数属性 | AZ494AMTR 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 | 2024-6-9 15:23:00 |
AZ494AMTR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 |
SOP-8 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
DIODES-美台 |
24+25+/26+27+ |
SOP-16 |
36218 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
原装BCD |
19+ |
SOP-14 |
20000 |
询价 | |||
AAC/BCD |
2021+ |
SOIC-16 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
Diodes Inc |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Diodes Incorporated |
24+ |
16-SOIC(0.154,3.90mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
Diodes |
22+ |
16-SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
Diodes Incorporated |
23+ |
16-SOIC |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
BCD |
22+ |
DIP16 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
DiodesIncorporated |
23+ |
16-SOIC |
66800 |
进口原装现货假一罚十 |
询价 |