Datasheet> 器件分类 > 其他集成电路（IC）> 信号电路> AH284-WLA

文档预览

AH284-WLA: 产品描述Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-23, 5 PIN; 产品类别其他集成电路（IC）信号电路; 文件大小197KB，共9页; 制造商Integrated Circuit Systems（IDT ）

下载文档详细参数选型对比全文预览

AH284-WLA概述

Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-23, 5 PIN

AH284-WLA规格参数

参数名称	属性值
零件包装代码	SOT-23
包装说明	LSSOP,
针数	5
Reach Compliance Code	unknown
ECCN代码	EAR99
Is Samacsys	N
模拟集成电路 - 其他类型	BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码	R-PDSO-G5
长度	2.9 mm
功能数量	1
端子数量	5
最高工作温度	100 °C
最低工作温度	-40 °C
最大输出电流	0.7 A
封装主体材料	PLASTIC/EPOXY
封装代码	LSSOP
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态	Not Qualified
座面最大高度	1.35 mm
最大供电电压 (Vsup)	20 V
最小供电电压 (Vsup)	3.8 V
标称供电电压 (Vsup)	12 V
表面贴装	YES
温度等级	INDUSTRIAL
端子形式	GULL WING
端子节距	0.95 mm
端子位置	DUAL
宽度	1.6 mm
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

AH284

Hall-Effect Smart Fan Motor Controller

Features

- On chip Hall sensor

- Rotor-locked shutdown

- Automatically restart

- Built-in Zener protection for output driver

- Operating voltage: 3.8V~20 V

- Output current: I

O(AVE)

= 500mA for SIP-4/SOT89-5

- Output current: I

O(AVE)

= 400mA for SOT23-5

- Package: SIP-4L, SOT23-5L, SOT89-5L

General Description

AH284 is a monolithic fan motor controller with Hall

sensor’s capability. It contains two complementary

open-drain drivers for motor’s coil driving, automatic

lock shutdown and restart function relatively.

To avoid coil burning, rotor-lock shutdown detection

circuit shut down the output driver if the rotor is

blocked and then the automatic recovery circuit will

try to restart the motor. This function repeats while

rotor is blocked. Until the blocking is removed, the

motor recovers running normally.

Pin Assignment

284

Front View

1 : Vdd

2 : DO

3 : DOB

1 2

4 : GND

Pin Descriptions

Name

Vdd

DOB

GND

Description

Input power

Output pin

Ground

Not connected

SIP-4L

Vdd

DOB

Vdd 1

GND 2

DO 3

SOT89-5L

284

5 NC

284

7 DOB

NC GND DO

SOT23-5

Ordering Information

AH284 X - X X X

Wafer Body

Blank or

A~Z : if necessary

to specify

Package

P: SIP-4L

W: SOT23-5L

Y: SOT89-5L

Lead

L : Lead Free

Packing

Blank : Bulk

A : Tape & Reel

(for SOT Packages Only)

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. 1.0 Sep 29, 2005

1/9

AH284-WLA相似产品对比

	AH284-WLA	AH284-YLA	AH284-WL	AH284-PL	AH284-YL
描述	Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-23, 5 PIN	Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-89, 5/6 PIN	Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-23, 5 PIN	Brushless DC Motor Controller, 0.7A, PSIP4, LEAD FREE, SIP-4	Brushless DC Motor Controller, 0.7A, PDSO5, LEAD FREE, SOT-89, 5/6 PIN
零件包装代码	SOT-23	SOT-89	SOT-23	SIP	SOT-89
包装说明	LSSOP,	LSOF,	LSSOP,	SIP,	LSOF,
针数	5	5/6	5	4	5/6
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99
模拟集成电路 - 其他类型	BRUSHLESS DC MOTOR CONTROLLER	BRUSHLESS DC MOTOR CONTROLLER	BRUSHLESS DC MOTOR CONTROLLER	BRUSHLESS DC MOTOR CONTROLLER	BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码	R-PDSO-G5	R-PDSO-F5	R-PDSO-G5	R-PSIP-T4	R-PDSO-F5
长度	2.9 mm	4.5 mm	2.9 mm	5.22 mm	4.5 mm
功能数量	1	1	1	1	1
端子数量	5	5	5	4	5
最高工作温度	100 °C	100 °C	100 °C	100 °C	100 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
最大输出电流	0.7 A	0.7 A	0.7 A	0.7 A	0.7 A
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	LSSOP	LSOF	LSSOP	SIP	LSOF
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	IN-LINE	SMALL OUTLINE, LOW PROFILE
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	1.35 mm	1.6 mm	1.35 mm	5.27 mm	1.6 mm
最大供电电压 (Vsup)	20 V	20 V	20 V	20 V	20 V
最小供电电压 (Vsup)	3.8 V	3.8 V	3.8 V	3.8 V	3.8 V
标称供电电压 (Vsup)	12 V	12 V	12 V	12 V	12 V
表面贴装	YES	YES	YES	NO	YES
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子形式	GULL WING	FLAT	GULL WING	THROUGH-HOLE	FLAT
端子节距	0.95 mm	1.5 mm	0.95 mm	1.27 mm	1.5 mm
端子位置	DUAL	DUAL	DUAL	SINGLE	DUAL
宽度	1.6 mm	2.5 mm	1.6 mm	1.55 mm	2.5 mm
Base Number Matches	1	1	1	-	-
厂商名称	-	Integrated Circuit Systems（IDT ）	-	Integrated Circuit Systems（IDT ）	Integrated Circuit Systems（IDT ）

AH284-WLA

AH284-WLA概述

AH284-WLA规格参数

文档预览

AH284-WLA相似产品对比

推荐资源