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MIC38C43BM集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

| 厂商型号 |
MIC38C43BM |
| 参数属性 | MIC38C43BM 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)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR MULT TOPOLOGY 8SOIC |
| 功能描述 | BiCMOS Current-Mode PWM Controllers |
| 封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
| 文件大小 |
100.27 Kbytes |
| 页面数量 |
11 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 | 2025-12-14 16:59:00 |
| 人工找货 | MIC38C43BM价格和库存,欢迎联系客服免费人工找货 |
MIC38C43BM规格书详情
General Description
The MIC38C4x 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 (50µA 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(A)
• Trimmed oscillator discharge current
• UVLO with hysteresis
• Low cross-conduction currents
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 (50µA 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(A)
• Trimmed oscillator discharge current
• UVLO with hysteresis
• Low cross-conduction currents
产品属性
- 产品编号:
MIC38C43BM
- 制造商:
Microchip Technology
- 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:
晶体管驱动器
- 功能:
升压,降压,升压/降压
- 输出配置:
正,可提供隔离
- 拓扑:
升压,降压,反激,正激转换器
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
7.6V ~ 20V
- 频率 - 开关:
500kHz
- 占空比(最大):
96%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
频率控制
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC REG CTRLR MULT TOPOLOGY 8SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MICREL/麦瑞 |
2450+ |
SOP8P |
6540 |
只做原厂原装正品现货或订货!终端工厂可以申请样品! |
询价 | ||
MICREL |
25+23+ |
原厂原包 |
24032 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
MIC |
22+ |
SOP-8 |
3000 |
原装正品,支持实单 |
询价 | ||
MICREL |
25+ |
SOP-8 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MIC38C43BM |
25+ |
10842 |
10842 |
询价 | |||
MICREL |
24+ |
3.9mm8 |
2206 |
全新现货 |
询价 | ||
MICREL |
24+ |
SOP8 |
5000 |
全新原装正品,现货销售 |
询价 | ||
MIC |
23+ |
SOP |
5000 |
原装正品,假一罚十 |
询价 | ||
MICREL/麦瑞 |
22+ |
SOP-8 |
15330 |
原装正品 |
询价 | ||
Microchip(微芯) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 |

