HV300集成电路（IC）的热插拔控制器规格书PDF中文资料
| 厂商型号 |
HV300 |
| 参数属性 | HV300 封装/外壳为8-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的热插拔控制器；HV300应用范围：-48V；产品描述：IC HOT SWAP CTRLR -48V 8SOIC |
| 功能描述 | Hotswap, Inrush Current Limiter Controllers |
| 封装外壳 | 8-SOIC（0.154"，3.90mm 宽） |
| 文件大小 |
78.46 Kbytes |
| 页面数量 |
6 页 |
| 生产厂商 | Supertex, Inc |
| 企业简称 |
SUTEX |
| 中文名称 | Supertex, Inc官网 |
| 原厂标识 |  |
| 数据手册 | |
| 更新时间 | 2025-6-24 22:59:00 |
| 人工找货 | HV300价格和库存，欢迎联系客服免费人工找货 |
HV300规格书详情
General Description
The Supertex HV300 (and HV310), Hotswap Controller, Negative Supply control power supply connection during insertion of cards or modules into live backplanes. They may be used in traditional ‘negative 48V’ powered systems or for higher voltage busses up to negative 90V.
Operation during the initial power up prevents turn-on glitches, and after complete charging of load capacitors (typically found in filters at the input of DC-DC converters) the HV300 (and HV310) issues a power good signal. This signal is typically used to enable the DC-DC converter.
Features
❏ HV300, PWRGD=Active HIGH
❏ HV310, PWRGD=Active LOW
❏ -10V to -90V Input Voltage Range
❏ Few External Components
❏ 0.33mA Typical Standby Supply Current
❏ Programmable Over/Under Voltage Limits with Hysteresis
❏ Programmable Current Limit
❏ Active control during all phases of start-up
❏ Programmable timing
❏ 8 Lead SOIC
Applications
❏ Central Office Switching
❏ Servers
❏ POTS Line Cards
❏ ISDN Line Cards
❏ xDSL Line Cards
❏ PBX Systems
❏ Powered Ethernet for VoIP
❏ Distributed Power Systems
❏ Negative Power Supply Control
❏ Antenna and Fixed Wireless Systems
产品属性
- 产品编号：
HV300LG-G
- 制造商：
Microchip Technology
- 类别：
集成电路（IC） > 热插拔控制器
- 包装：
卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带
- 类型：
热插拔控制器
- 内部开关：
无
- 应用：
-48V
- 可编程特性：
限流，故障超时，OVP，压摆率，UVLO
- 电压 - 供电：
-90V ~ -10V
- 工作温度：
-40°C ~ 85°C
- 安装类型：
表面贴装型
- 封装/外壳：
8-SOIC（0.154"，3.90mm 宽）
- 供应商器件封装：
8-SOIC
- 描述：
IC HOT SWAP CTRLR -48V 8SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SUPERTEX |
24+ |
NA/ |
1057 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SUPERTEX |
24+ |
NA |
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 | ||
HI |
24+ |
SOP-8 |
3000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
NERAELECTRO |
24+/25+ |
801 |
原装正品现货库存价优 |
询价 | |||
CORNELLDUBILIER-CDE |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
OSRAM |
24+ |
0603 |
25000 |
一级专营品牌全新原装热卖 |
询价 | ||
MICROCHIP/微芯 |
22+ |
8SOIC3.90mm(.150in)T |
8000 |
现货,原厂原装假一罚十! |
询价 | ||
SUPERTEX |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
HI |
24+ |
SOP8 |
57 |
询价 | |||
HI |
10+ |
SOP-8 |
6000 |
绝对原装自己现货 |
询价 |
