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AH278中文资料
AH278数据手册规格书PDF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
AH278产品属性
- 类型
描述
- 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 |
---|---|---|---|---|---|---|---|
BCDSEMI |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|||
ANACHIP |
22+ |
TO92-4 |
31613 |
原装正品现货 |
|||
ANACHIP |
19+ |
TO92-4 |
20000 |
||||
ANACHIP |
1942+ |
TO92-4 |
9852 |
只做原装正品现货或订货!假一赔十! |
|||
ANACHIP |
21+ |
TO92-4 |
35200 |
一级代理/放心采购 |
|||
ANACHIP |
23+ |
TO92-4 |
7300 |
专注配单,只做原装进口现货 |
|||
ANACHIP |
23+ |
TO92-4 |
7300 |
专注配单,只做原装进口现货 |
|||
BCD |
23+ |
TO-94 |
50000 |
全新原装正品现货,支持订货 |
|||
BCD |
23+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
|||
ANACHIP |
13+ |
14308 |
原装分销 |
AH278 资料下载更多...
AH278 芯片相关型号
- AH1897-FA-7
- AH1902
- AH1902-FA-7
- AH1902-FT4-7
- AH1903
- AH1903-FA-7
- AH211Z4-BE1
- AH211Z4-BG1
- AH277A
- AH277AZ4-AE1
- AH277AZ4-AG1
- AH277AZ4-BE1
- AH277AZ4-BG1
- AH277AZ4-CE1
- AH277AZ4-CG1
- AH278Z4-AE1
- AH278Z4-AG1
- AH278Z4-BE1
- AH278Z4-BG1
- AH3360
- AH3360-FA-7
- AH3360-FT4-7
- AH3360-Z-7
- AH41Z3-AG1
- AH41Z3-BG1
- AH49FDNTR-G1
- AH49FNTR-G1
- AH49HNTR-G1
- AH920
- AH920NTR-G1
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