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IMP38HC42/D中文资料PDF规格书
IMP38HC42/D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:
IMP38HC42/D
- 制造商:
A1PROS
- 制造商全称:
A1 PROs co., Ltd.
- 功能描述:
BiiCMOS Currentt--Mode BiiCMOS Currentt--Mode
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IMP |
21+ |
SOP8 |
35200 |
一级代理/放心采购 |
询价 | ||
IMP |
2016+ |
SOP8 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
IMP |
0125+ |
SOP8 |
1288 |
询价 | |||
IMP |
2022 |
SOP8 |
8800 |
原厂原装正品,价格超越代理 |
询价 | ||
IMP |
24+25+/26+27+ |
TSOP-8 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
IMP |
19+ |
SOP |
74118 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
IMP |
20+ |
SOP8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
IMP |
23+ |
MSOP8 |
5000 |
原装正品,假一罚十 |
询价 | ||
IMP |
2020+ |
SOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
IMP |
2021+ |
SOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |