Datasheet > HIP4081

HIP4081

更新时间： 2024-11-15 22:51:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
18页	219K
描述
80V/2.5A Peak, High Frequency Full Bridge FET Driver

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HIP4081 数据手册

HIP4081

80V/2.5A Peak, High Frequency

Full Bridge FET Driver

November 1996

Features

Description

• Independently Drives 4 N-Channel FET in Half Bridge

or Full Bridge Conﬁgurations

The HIP4081 is a high frequency, medium voltage Full

Bridge N-Channel FET driver IC, available in 20 lead plastic

SOIC and DIP packages. The HIP4081 can drive every pos-

sible switch combination except those which would cause a

shoot-through condition. The HIP4081 can switch at fre-

quencies up to 1MHz andssssss is well suited to driving

Voice Coil Motors, high-frequency Class D audio ampliﬁers,

and power supplies.

• Bootstrap Supply Max Voltage to 95V

• Drives 1000pF Load at 1MHz in Free Air at 50 C with

Rise and Fall Times of Typically 10ns

• User-Programmable Dead Time

• On-Chip Charge-Pump and Bootstrap Upper Bias

Supplies

For example, the HIP4081 can drive medium voltage brush

motors, and two HIP4081s can be used to drive high perfor-

mance stepper motors, since the short minimum “on-time”

can provide ﬁne micro-stepping capability.

• DIS (Disable) Overrides Input Control

• Input Logic Thresholds Compatible with 5V to 15V

Logic Levels

• Very Low Power Consumption

Short propagation delays of approximately 55ns maximizes

control loop crossover frequencies and dead-times which

can be adjusted to near zero to minimize distortion, resulting

in rapid, precise control of the driven load.

Applications

• Medium/Large Voice Coil Motors

• Full Bridge Power Supplies

• Class D Audio Power Ampliﬁers

• High Performance Motor Controls

• Noise Cancellation Systems

• Battery Powered Vehicles

• Peripherals

A similar part, the HIP4080, includes an on-chip input com-

parator to create a PWM signal from an external triangle

wave and to facilitate “hysteresis mode” switching.

See Application Note AN9325 for HIP4081, Intersil Answer-

FAX, (407) 724-7800, document #99325. Intersil web home

page: http://www.semi.intersil.com

• U.P.S.

Similar part HIP4081A includes undervoltage circuitry which

does not require the circuitry shown in Figure 30 of this data

sheet.

Ordering Information

PART

NUMBER

TEMP.

RANGE ( C)

PKG.

NUMBER

PACKAGE

HIP4081IP

HIP4081IB

-40 to 85

20 Lead Plastic DIP

E20.3

-40 to 85

20 Lead Plastic SOIC M20.3

Pinout

HIP4081

(PDIP, SOIC)

TOP VIEW

BHO

BHS

BLO

BLS

BHB

BHI

DIS

BLI

ALI

AHI

ALS

ALO

AHS

HDEL

LDEL

AHB 10

11 AHO

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

File Number 3556.7

12 3 4 5 6 7...18

中文翻译

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与HIP4081相关器件

型号	品牌	获取价格	描述	数据表
HIP4081A	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081A	RENESAS	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver with Charge Pump and Independent Cont
HIP4081A_04	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081AIB	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081AIBT	ETC	获取价格	DC Motor Controller/Driver
HIP4081AIBZ	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081AIP	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081AIPZ	ROCHESTER	获取价格	2.6 A FULL BRDG BASED MOSFET DRIVER, PDIP20, PLASTIC, MS-001AD, DIP-20
HIP4081AIPZ	INTERSIL	获取价格	80V/2.5A Peak, High Frequency Full Bridge FET Driver
HIP4081AP	FAIRCHILD	获取价格	Full Bridge Based MOSFET Driver, 2.5A, PDIP20

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