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參數(shù)資料
| 型號(hào)： | AH373Z-WLA |
| 英文描述： | Internal Pull-up Hall Effect Latch |
| 中文描述： | 內(nèi)部上拉霍爾效應(yīng)鎖存 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 191K |
| 代理商： | AH373Z-WLA |
AH266
High Voltage Hall Effect Latch
Features
- On-chip Hall plate
- Operating voltage: 4V~28V
- Output current: 400mA(Continuous
,
25
o
C)
- Reverse protection diode only for chip reverse
power connecting
(Note)
- Output protection Zener breakdown Vz=62V(Typ)
- Package: SIP-4L
(Note)
Protection diode only exists at power pin(1,4) output, not
including pin (2,3).
Application
- Dual-coil Brush-less DC Motor
- Dual-coil Brush-less DC Fan
- Revolution Counting
- Speed Measurement
Pin Assignment
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 0.2 Jan 19, 2005
1/6
1. VCC
2. DO
4. GND
3. DOB
General Description
AH266 is an integrated Hall sensor with output
drivers designed for electronic commutation of
brush-less DC motor applications. The device
includes an on-chip Hall voltage generator for
magnetic sensing, a comparator that amplifies the
Hall voltage, and a Schmitt trigger to provide
switching hysteresis for noise rejection, and
complementary darlington open-collector drivers for
sinking large current loads. An internal bandgap
regulator
is
used
to
compensated supply voltage for internal circuits and
allows a wide operating supply range.
If a magnetic flux density (B) is larger than operate
point (Bop), DO turn on (low) and DOB turn off
(high). The outputs state is latched prior to reach
release point (Brp). if B< Brp, DO turn off and DOB
turn on. AH266 is rated for operation over
temperature range from -20
o
C to 85
o
C and voltage
range from 4V to 28V. The devices are available in
low cost die forms or rugged 4 pin SIP packages.
Pin Configuration
provide
temperature
Name
Description
VCC
Positive Power Supply
DO
Output Pin
DOB
Output Pin
GND
Ground
Ordering Information
AH266 X - X X X - X
Packing
Blank : Tube
A : Taping
P: SIP-4L
Package
Lead
L : Lead Free
Blank: Normal
Wafer Body
Magnetic
Characteristics
A or B
Blank or
A~Z : if necessary
to specify
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| AH375A-WL | Single Phase Hall Effect Latch |
| AH375A-WLA | Single Phase Hall Effect Latch |
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| AH37-4MF 200W 240V | 制造商:HOTWATT 功能描述:AIR PROC HTR 200W 240V NP |
| AH374-P-A | 功能描述:HALLLATCHSWITCHSIP-3 制造商:diodes incorporated 系列:- 包裝:帶盒（TB） 零件狀態(tài):在售 功能:卡銷 技術(shù):霍爾效應(yīng) 極化:北極，南極 感應(yīng)范圍:5mT 跳閘，-5mT 釋放 測(cè)試條件:25°C 電壓 - 電源:2.2 V ~ 20 V 電流 - 電源（最大值）:4mA 電流 - 輸出（最大值）:25mA 輸出類型:開路漏極 特性:溫度補(bǔ)償 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:3-SIP，成型引線 供應(yīng)商器件封裝:3-SIP 標(biāo)準(zhǔn)包裝:4,000 |
| AH374-P-B | 功能描述:HALLLATCHSWITCHSIP-3 制造商:diodes incorporated 系列:- 包裝:散裝 零件狀態(tài):在售 功能:卡銷 技術(shù):霍爾效應(yīng) 極化:北極，南極 感應(yīng)范圍:5mT 跳閘，-5mT 釋放 測(cè)試條件:25°C 電壓 - 電源:2.2 V ~ 20 V 電流 - 電源（最大值）:4mA 電流 - 輸出（最大值）:25mA 輸出類型:開路漏極 特性:溫度補(bǔ)償 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:3-SIP 供應(yīng)商器件封裝:3-SIP 標(biāo)準(zhǔn)包裝:1,000 |
| AH374-SA-7 | 功能描述:HALLLATCHSWITCHSOT23 制造商:diodes incorporated 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 功能:卡銷 技術(shù):霍爾效應(yīng) 極化:北極，南極 感應(yīng)范圍:5mT 跳閘，-5mT 釋放 測(cè)試條件:25°C 電壓 - 電源:2.2 V ~ 20 V 電流 - 電源（最大值）:4mA 電流 - 輸出（最大值）:25mA 輸出類型:開路漏極 特性:溫度補(bǔ)償 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商器件封裝:SOT-23-3 標(biāo)準(zhǔn)包裝:1 |
| AH374-W-7 | 功能描述:HALLLATCHSWITCHSC59 制造商:diodes incorporated 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 功能:卡銷 技術(shù):霍爾效應(yīng) 極化:北極，南極 感應(yīng)范圍:5mT 跳閘，-5mT 釋放 測(cè)試條件:25°C 電壓 - 電源:2.2 V ~ 20 V 電流 - 電源（最大值）:4mA 電流 - 輸出（最大值）:25mA 輸出類型:開路漏極 特性:溫度補(bǔ)償 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:TO-236-3，SC-59，SOT-23-3 供應(yīng)商器件封裝:SC-59-3 標(biāo)準(zhǔn)包裝:1 |
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