MIC38C44A集成电路(IC)的ACDC转换器离线开关规格书PDF中文资料

| 厂商型号 |
MIC38C44A |
| 参数属性 | MIC38C44A 封装/外壳为8-TSSOP,8-MSOP(0.118",3.00mm 宽);包装为管件;类别为集成电路(IC)的ACDC转换器离线开关;产品描述:IC OFFLINE SWITCH MULT TOP 8MSOP |
| 功能描述 | BiCMOS Current-Mode PWM Controllers |
| 封装外壳 | 8-TSSOP,8-MSOP(0.118",3.00mm 宽) |
| 文件大小 |
127.34 Kbytes |
| 页面数量 |
9 页 |
| 生产厂商 | Micrel |
| 中文名称 | 麦瑞半导体 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-22 12:37:00 |
| 人工找货 | MIC38C44A价格和库存,欢迎联系客服免费人工找货 |
MIC38C44A规格书详情
General Description
The MIC38C4xA are fixed frequency, high performance, current-mode PWM controllers. Micrel’s BiCMOS devices
are pin compatible with 384x bipolar devices but feature several improvements.
特性 Features
• Fast 40ns output rise and 30ns output fall times
• –40°C to +85°C temperature range meets UC284x specifications
• High-performance, low-power BiCMOS Process
• Ultralow start-up current (100µA typical)
• Low operating current (4mA typical)
• CMOS outputs with rail-to-rail swing
• ≥500kHz current-mode operation
•Trimmed 5V bandgap reference
• Pin-for-pin compatible with UC3842/3843/3844/3845
• Trimmed oscillator discharge current
• UVLO with hysteresis
• Low cross-conduction currents
Applications
• Current-mode, off-line, switched-mode power supplies
• Current-mode, dc-to-dc converters.
• Step-down “buck” regulators
• Step-up “boost” regulators
• Flyback, isolated regulators
• Forward converters
• Synchronous FET converters
产品属性
- 产品编号:
MIC38C44ABMM
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 包装:
管件
- 输出隔离:
隔离
- 内部开关:
是
- 拓扑:
升压,降压,反激,正激
- 电压 - 供电 (Vcc/Vdd):
9V ~ 20V
- 占空比:
50%
- 频率 - 开关:
500kHz
- 控制特性:
频率控制
- 工作温度:
-40°C ~ 150°C(TJ)
- 封装/外壳:
8-TSSOP,8-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
8-MSOP
- 安装类型:
表面贴装型
- 描述:
IC OFFLINE SWITCH MULT TOP 8MSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Microc |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MICREL |
2016+ |
SOP8 |
8434 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
Micrel |
23+ |
8-SOIC |
65480 |
询价 | |||
MICREL |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MICREL/麦瑞 |
23+ |
SOP-8 |
50000 |
只做原装正品 |
询价 | ||
MICREL/麦瑞 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP(美国微芯) |
24+ |
SOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP(美国微芯) |
2021+ |
SOIC-8 |
499 |
询价 | |||
MICROCHIP/微芯 |
23+ |
MSOP-8 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MICROCHIP/微芯 |
2450+ |
SOIC |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 |

