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SC4508ABUCK-BOOSTEVB中文资料先之科数据手册PDF规格书
SC4508ABUCK-BOOSTEVB规格书详情
描述 Description
The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in either buck or buck boost (inverting) con verters. The converters can be operated from 2.7V to 15V input voltage range.
特性 Features
Wide input voltage range 2.7V to 15V
Programmable output voltage
Programmable switching frequency up to 1.5MHz
Buck or buck boost (inverting) configuration
Current mode control with slope compensation
Very low quiescent current in shutdown mode
Accessible reference voltage
Hiccup mode after 32 cycle-by-cycle OCP
4mm x 4mm MLPQ-12 lead free package. This product is fully WEEE and RoHS compliant
Applications
Low power point of use converters
Single or multiple output low power converters
Positive and/or negative output voltage
DSL cards
Graphic cards
I/O cards
Negative bias supplies
产品属性
- 型号：
SC4508ABUCK-BOOSTEVB
- 制造商：
SEMTECH
- 制造商全称：
Semtech Corporation
- 功能描述：
Buck or Buck-Boost(Inverting) Current Mode Controller
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SEMTECH/升特 |
24+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SEMTECH |
2025+ |
QFN |
32000 |
原装正品现货供应商原厂渠道物美价优 |
询价 | ||
SEMTECH/升特 |
2450+ |
QFN-12 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
SC |
25+ |
标准封装 |
18000 |
原厂直接发货进口原装 |
询价 | ||
SEMTECH |
20+ |
QFN-12-EP(4x4) |
3000 |
询价 | |||
SEMTECH |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SC |
25+23+ |
QFN |
38079 |
绝对原装正品全新进口深圳现货 |
询价 | ||
SEMTECH/美国升特 |
23+ |
QFN-12 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SEMTECH |
2021+ |
MLPQ-12(4x4) |
499 |
询价 | |||
Semtech Corporation |
22+ |
12MLPQ |
9000 |
原厂渠道,现货配单 |
询价 |
