Datasheet > LA6538T

LA6538T

更新时间： 2024-11-28 22:47:19

品牌	Logo	应用领域
三洋 - SANYO		驱动器风扇光电二极管电动机控制电机
页数	文件大小	规格书
6页	47K
描述
Single-Phase Full-Wave Fan Motor Driver

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技术参数
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LA6538T 技术参数

生命周期：	Obsolete	零件包装代码：	MSOP
包装说明：	TSSOP, TSSOP8,.19	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
Is Samacsys：	N	模拟集成电路 - 其他类型：	BRUSHLESS DC MOTOR CONTROLLER
JESD-30 代码：	S-PDSO-G8	长度：	3 mm
功能数量：	1	端子数量：	8
最高工作温度：	90 °C	最低工作温度：	-20 °C
最大输出电流：	0.3 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP8,.19
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源：	5 V	认证状态：	Not Qualified
座面最大高度：	1.1 mm	子类别：	Motion Control Electronics
最大供电电流 (Isup)：	15 mA	最大供电电压 (Vsup)：	9.5 V
最小供电电压 (Vsup)：	2.5 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	OTHER	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	3 mm	Base Number Matches：	1

LA6538T 数据手册

Ordering number : ENN6518

Monolithic Linear IC

LA6538T

Single-Phase Full-Wave Fan Motor Driver

• Ultraminiature package

(MSOP-8: 3.0 × 4.9 × 0.93 mm )

— Allows the circuit board to be miniaturized and a

large heat sink to be used.

Overview

The LA6538T is optimal for use as a fan motor driver in

equipment, such as notebook personal computers and

electronic game units, that requires miniaturization and

low noise levels. This device achieves highly efficient

single-phase bipolar fan motor drive by providing a low

saturation voltage BTL output.

Reference materials:

T package (MSOP-8) series fan motor drivers

LB1964T: 3 and 5 V operation, low saturation voltage

switching single-phase bipolar drive, FG output

Functions and Features

• BTL output single-phase full-wave linear drive (gain

resistance: 180 to 500 kΩ, 360×)

— Since this device generates no switching noise, it is

optimal for fan drive in audio equipment, electronic

games, and notebook personal computers.

LB11963T: 5 and 12 V operation, switching single-

phase bipolar drive, restart circuit, lock detection, 1/2

FG output

LB11964T: 5 and 12 V operation, switching single-

phase bipolar drive, restart circuit, lock detection, FG

output

• Supports low-voltage operation and features a wide

usable voltage range (V = 2.5 to 9.5 V).

• Low saturation voltage output (Upper side + lower side

Package Dimensions

unit: mm

saturation voltage: V sat(total) = 0.2 V (typ),

I = 100 mA)

3245-MSOP8

— This device achieves a high coil efficiency for low

current drain, and generates minimal heat in the IC

itself.

[LA6538T]

3.0

• Constant-voltage Hall bias output.

— The Hall element is regulated at 2.1 V, and the

device provides a stable Hall output with excellent

temperature characteristics.

• FG output

— The LA6538T provides a speed detection output (an

open-collector output).

0.65

(0.5)

0.25

• Built-in thermal protection circuit

— This circuit limits the drive current to prevent

damage to or destruction of the IC when the IC chip

temperature exceeds 180°C due to excessive output

current caused by load shorting or other problem.

SANYO: MSOP8

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

83000RM (OT) No. 6518-1/6

12 3 4 5 6

中文翻译

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