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IMP38C44EPD中文资料PDF规格书
IMP38C44EPD规格书详情
The IMP38C4x and IMP38HC4x are fixed frequency, high performance, current-mode PWM controllers that are pin compatible with bipolar 384x devices but feature improvements resulting from IMP’s BiCMOS processing and circuit design. Notable among the improvements are zero cross-conduction/shoot-through current, reduced start-up and operating current, lower current-sense delay, higher frequency operation, full supply voltage swing at the output and a 1 trimmed voltage reference.
IMP38C4x and IMP38HC4x output driver stage has zero cross-conduction current. A proprietary output state-machine monitors each output MOSFET and guarantees by design zero cross-conduction current. This is an industry first for 384x PWM devices.
– 1MHz Operation
– No Cross-Conduction Current
– 50ns Current-Sense Delay
Key Features
◆ 384x Series Pinout with BiCMOS Technology
◆ Zero Cross-Conduction Current by Design
◆ 1MHz Operation
◆ 65ns Maximum Current-Sense Delay
◆ 120µA Maximum Start-Up Current
◆ 1.5mA Maximum Operating Current
◆ High Output Current Drive
– 1.0A, IMP38HC4x
– 0.5A, IMP38C4x
◆ 20V Maximum Supply Voltage
◆ 2.5V, 1, Trimmed Error Amplifier Reference
◆ Trimmed Oscillator Discharge Current
◆ Pin-for-Pin Enhanced Replacements for Micrel
MIC38C/HC4x and GMT38C4x/HC4x
产品属性
- 型号:
IMP38C44EPD
- 制造商:
IMP
- 制造商全称:
IMP
- 功能描述:
BiCMOS Current-Mode PWM Controllers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
13150 |
正品授权货源可靠 |
询价 | |||
IMP |
22+ |
SOP-8 |
79683 |
郑重承诺只做原装进口现货 |
询价 | ||
IMP |
23+ |
SOP8 |
12300 |
全新原装真实库存含13点增值税票! |
询价 | ||
TI/德州仪器 |
23+ |
HTQFP48 |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
IMP |
2018+ |
SOP8 |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
IMP |
0820+ |
SOP-8 |
6097 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IMP |
23+ |
SOP8 |
43041 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
IMP |
22+ |
SOP8 |
360000 |
进口原装房间现货实库实数 |
询价 | ||
IMP |
SOP8 |
22+ |
6000 |
十年配单,只做原装 |
询价 | ||
IMP |
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 |