| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UC3845AD | CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件:227.95 Kbytes 页数:8 Pages | MICROSEMI 美高森美 | MICROSEMI | |
UC3845AD | Current Mode PWM Controller 文件:517.22 Kbytes 页数:11 Pages | TI 德州仪器 | TI | |
UC3845AD | Current-Mode PWM Controller 文件:1.81918 Mbytes 页数:45 Pages | TI 德州仪器 | TI | |
UC3845AD | Current Mode PWM Controller 文件:3.93857 Mbytes 页数:29 Pages | TI 德州仪器 | TI | |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage 文件:129.229 Kbytes 页数:15 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta 文件:167.48 Kbytes 页数:16 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH 文件:174.33 Kbytes 页数:16 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
CURRENT MODE PWM CONTROLLER DESCRIPTION The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin 文件:227.95 Kbytes 页数:8 Pages | MICROSEMI 美高森美 | MICROSEMI | ||
Current Mode PWM Controller 文件:517.22 Kbytes 页数:11 Pages | TI 德州仪器 | TI | ||
Current-Mode PWM Controller 文件:1.81918 Mbytes 页数:45 Pages | TI 德州仪器 | TI |
产品属性
- 产品编号:
UC3845AD
- 制造商:
Microsemi Corporation
- 类别:
集成电路(IC) > DC-DC 开关控制器
- 包装:
卷带(TR)
- 输出类型:
晶体管驱动器
- 功能:
升压,降压
- 输出配置:
正,可提供隔离
- 拓扑:
升压,降压,反激,正激
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
7.6V ~ 30V
- 频率 - 开关:
最高 500kHz
- 占空比(最大):
48%
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
频率控制
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
14-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
14-SOIC
- 描述:
IC REG CTRLR BUCK/BOOST 14SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
SOIC-14 |
65400 |
询价 | |||
Texas Instruments |
24+ |
SOIC-14 |
12000 |
原装正品现货询价有惊喜 |
询价 | ||
TI |
24+ |
SOP |
26200 |
原装现货,诚信经营! |
询价 | ||
TI |
25+ |
SOIC-14 |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
询价 | ||
TI |
10+ |
SOIC-14 |
5000 |
进口原装深圳现货! |
询价 | ||
UC |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
UNI |
24+ |
3.9mm14 |
179 |
全新现货 |
询价 | ||
TI |
01+ |
SOP14 |
74 |
全新原装进口自己库存优势 |
询价 | ||
UC |
97+ |
SOP |
15 |
全新原装 绝对有货 |
询价 | ||
TI |
11+ |
SOP14 |
8000 |
全新原装,绝对正品现货供应 |
询价 |
相关规格书
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- UC3846DWTR
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- UC3853N
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