AH278中文资料PDF规格书
AH278规格书详情
General Description
The AH278 is an integrated Hall sensor with output driver designed for electronic commutation of brushless DC motor applications. The device includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection and two complementary open-collector drivers for sinking large load current. It also includes an internal band-gap regulator which is used to provide bias voltage for internal circuits and allows a wide operating supply voltage ranges.
Features
• On-Chip Hall Sensor
• 4V to 30V Supply Voltage
• 500mA (avg) Output Sink Current
• Build in Protection Diode for Reverse Power
Connecting
• -20°C to 85°C Operating Temperature
• Low Profile TO-94 (SIP-4L) Package
• Build in Over Temperature Protection Function
• ESD Rating: 300V(Machine Model)
Applications
• 12V/24V Dual-Coil Brushless DC Motor/Fan
• Power Supply and Switchboard
• Communications Facilities
• Industrial Equipment
产品属性
- 型号:
AH278
- 制造商:
BCDSEMI
- 制造商全称:
BCD Semiconductor Manufacturing Limited
- 功能描述:
HIGH VOLTAGE HALL EFFECT LATCH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
BCD |
23+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ANACHIP |
24+ |
SOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ANACHIP |
1942+ |
TO92-4 |
9852 |
只做原装正品现货或订货!假一赔十! |
询价 | ||
ANACHIP |
22+ |
TO92-4 |
31613 |
原装正品现货 |
询价 | ||
ANACHIP |
21+ |
TO92-4 |
35200 |
一级代理/放心采购 |
询价 | ||
BCD |
TO-94 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
ANACHIP原装品牌 |
1323+ROHS[光电子器件] |
SOP8其他光电子 |
10880 |
全新现货!低价支持实单!!一片起订 |
询价 | ||
ANACHIP/易亨电子 |
2306+ |
SOP8 |
20520 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
ANACHIP |
19+ |
TO92-4 |
20000 |
询价 | |||
ANACHIP |
23+ |
TO92-4 |
7300 |
专注配单,只做原装进口现货 |
询价 |