| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
KA7552 | PWM CONTROLLER PWM Controller 文件:90.24 Kbytes 页数:5 Pages | SAMSUNG 三星 | SAMSUNG | |
KA7552 | PWM CONTROLLER | Samsung 三星 | Samsung | |
SMPS Controller Description The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWE 文件:176.9 Kbytes 页数:6 Pages | FAIRCHILD 仙童半导体 | FAIRCHILD | ||
SMPS Controller Description The KA7552A/KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start, and high current totempole output for driving a POWE 文件:176.9 Kbytes 页数:6 Pages | FAIRCHILD 仙童半导体 | FAIRCHILD | ||
SMPS Controller 文件:346.9 Kbytes 页数:6 Pages | ONSEMI 安森美半导体 | ONSEMI | ||
PWM Controller programmable frequency upto 600khz KA7552A/KA7553A是可用于广泛工作频率范围的开关功率控制IC。内部电路包括逐脉冲限流、保护、外部触发器提供的开/关控制、低待机电流、软启动以及用于驱动Power MOSFET的高电流图腾柱输出。KA7552A的最大占空比为70%,而KA7553A的最大占空比为46%。当占空比达到最大时,引脚2与引脚8的输入阈值电压不同于KA7552A和KA7553A中的电压。 •内置驱动电路,可直接连接 Power MOSFET (lO = ±1.5 A)\n•宽工作频率范围(5KHz - 600KHz)\n•逐脉冲过流限制\n•过载保护\n•外部触发器提供的开/关控制\n•内部UVLO\n•低待机电流(典型值90uA)\n•软启动电路; | ONSEMI 安森美半导体 | ONSEMI | ||
Package:8-DIP(0.300",7.62mm);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:- 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR 8DIP | ONSEMI 安森美半导体 | ONSEMI | ||
Package:8-DIP(0.300",7.62mm);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:- 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR 8DIP | ONSEMI 安森美半导体 | ONSEMI |
技术参数
- Pb-free:
Pb
- Status:
Active
- Package Type:
PDIP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
23+/24+ |
DIP8 |
39860 |
原装现货,价格美丽。可开13%增值票! |
询价 | ||
FSC |
24+ |
DIP-8 |
5000 |
全新原装的现货 |
询价 | ||
SAMSUNG/三星 |
2025+ |
DIP |
4000 |
原装进口价格优 请找坤融电子! |
询价 | ||
FSC |
2016+ |
DIP8 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SAMSUNG |
24+ |
DIP |
6980 |
原装现货,可开13%税票 |
询价 | ||
24+ |
DIP |
20 |
询价 | ||||
SAMSUNG |
9940+ |
DIP-8 |
6 |
原装现货海量库存欢迎咨询 |
询价 | ||
KOREA |
22+ |
DIP-8 |
1000 |
全新原装现货!自家库存! |
询价 | ||
SAMSUNG |
25+ |
DIP8 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
FSC |
23+ |
DIP-8 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 |
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