Datasheet > HIP9021

HIP9021

更新时间： 2024-01-28 11:46:16

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器电池电机控制器便携式
页数	文件大小	规格书
7页	62K
描述
Portable Battery Drive/Torque Controller for N-Channel MOSFETs in Motor Control Systems

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HIP9021 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	PLASTIC, MS-012-AA, SOIC-8
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.88	高边驱动器：	NO
输入特性：	STANDARD	接口集成电路类型：	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e0
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	OPEN-DRAIN	输出极性：	TRUE
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	最大压摆率：	3.1 mA
最大供电电压：	15 V	最小供电电压：	5 V
标称供电电压：	7.5 V	表面贴装：	YES
技术：	BIMOS	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子位置：	DUAL	Base Number Matches：	1

HIP9021 数据手册

HIP9021

Portable Battery Drive/Torque Controller for

N-Channel MOSFETs in Motor Control Systems

PRELIMINARY

August 1996

Features

Description

• MOSFET Driver and DC Motor Controller

• Torque Control and Overload Protection

The HIP9021IB is a dedicated Power MOSFET driver which

drives a DC motor. As a system, motor speed is controlled

while controlling torque. The primary application is drive con-

• Battery Power Supply . . . . . . . . . . . . . . . . +5V to +15V

• BiMOS IC with Low Operating Current

trol for portable drills while providing overload protection.

The main function of the HIP9021IB is to produce a pulse

width modulated square wave signal which drives the gate of

an N-Channel Power MOSFET. The duty-cycle is deter-

mined by the setting of an external potentiometer at the

TRIGGER (speed control) input. As the TRIGGER voltage

level is decreased the duty-cycle of the square wave and the

speed of the motor is increased.

- Maximum Supply Current . . . . . . . . . . . . . . . . .1.5mA

- Maximum Input Leakage Currents . . . . . . . . . . 1.5µA

• 500µA Maximum Supply Current

• 1µA Maximum Input Leakage Currents

• Typical Oscillator Frequency . . . . . . . . . . . . . . . . .5kHz

• Power-On-Reset Control

The torque of the motor is limited by the voltage level sensed

at the drain of the external Power MOSFET. When the cur-

rent reaches an adjustable limit set at the TORQUE input,

the drive of the Power MOSFET is disabled.

• 10mA Drive Capability for Gate Output

• Operating Temperature . . . . . . . -40 C to +85 C Range

Applications

The system control components include 2 adjustable poten-

tiometer controls and 2 capacitors for the operating fre-

quency and torque delay control. A ﬁxed or battery supply

voltage in the range of 5V to 15V may be used.

• Portable Battery Operated Electric Drills

• Controller for Small DC Electric Motors

• Torque/Drive Controller for Inductive Loads

• Intelligent MOSFET Drive

The HIP9021IB is provided in a small outline plastic package

for a compact surface mount to a ceramic substrate. The

surface mount assembly can be ﬁt directly into the trigger of

a portable electric drill.

Ordering Information

TEMP.

PKG.

NO.

PART NUMBER RANGE ( C)

PACKAGE

HIP9021IB

-40 to +85 8 Ld SOIC

M8.15

Pinout

HIP9021IB

(SOIC)

TOP VIEW

DRAIN

TRIGGER

GND

GATE

DELAY

TORQUE

OSC

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 4055

12 3 4 5 6 7

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