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參數(shù)資料
| 型號： | HIP4084AB |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 功率晶體管 |
| 英文描述： | 40000 SYSTEM GATE LOGIC CELL ARRAY - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | 1.7 A 4 CHANNEL, FULL BRDG BASED MOSFET DRIVER, PDSO28 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 639K |
| 代理商： | HIP4084AB |
1
PRELIMINARY
February 1998
HIP4084
80V, 0.50A Four Phase Driver
Features
Independently Drives 8 N-Channel MOSFETs in Either
Four Phase Bridge Configuration or Dual H-Bridge
Configuration
1.25A Peak Turn-Off Current
Bootstrap Supply Max Voltage to 95VDC
Bias Supply Operation from 7V to 15V
User-Programmable Dead Time (0.25
μ
s to 4.5
μ
s)
Charge-Pump and Bootstrap Maintain Upper Bias
Supplies
Drives 1000pF Load with Typical Rise Time of 20ns
and Fall Time of 10ns
EN (Disable) Overrides Input Control
Input Logic Thresholds Compatible with 3V to 15V
Logic Levels
Dead Time Disable Capability
Programmable Undervoltage Set Point
Applications
Brushless Motors
AC Motor Drives
Stepper Motors
Switched Reluctance Motor Drives
Description
The HIP4084 is a Four Phase Bridge N-Channel MOSFET
driver IC.
Specifically targeted for PWM and stepper motor control
applications, the HIP4084 makes bridge based designs sim-
ple and flexible. With operation up to 80V and undervoltage
detection, the device is best suited to applications of moder-
ate power levels.
Like the HIP4081, the HIP4084 has a flexible input protocol
for driving every possible switch combination. Like the
HIP4082, the HIP4084 provides a typical drive currents of
0.5A and a programmable dead time from 0.25
μ
s to 4.5
μ
s.
Like the HIP4086, the HIP4084 allows override of shoot-
through protection for switched reluctance applications. The
HIP4084 is suitable for applications requiring DC to 100kHz.
Unlike other HIP4080 family products, the HIP4084 pro-
vides, from a single pin, a programmable undervoltage set
point and an enable/disable function.
Pinout
HIP4084
(PDIP, SOIC)
TOP VIEW
Application Block Diagram
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HIP4084AB
-40 to 105
28 Ld SOIC
M28.3
HIP4084AP
-40 to 105
28 Ld PDIP
E28.6
For additional information contact Ivars Lauzums at (407) 729-5531.
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AHB
AHI
ALI
CLO
AHO
V
DD
BLI
CHI
CLI
UVLO/EN
CHB
BLO
CHO
CHS
BHB
BHI
BHO
BHS
DHI
DLI
DLO
DHB
DHO
DHS
ALO
R
DEL
AHS
V
SS
HIP4084
12V
80V
GND
GND
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
File Number
4222.1
NOT RECOMMENDED FOR NEW DESIGNS
See HIP4082
or contact our Technical Support Center at
1-888-INTERSIL or www.intersil.com/tsc
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| HIP4084AP | 40000 SYSTEM GATE LOGIC CELL ARRAY - NOT RECOMMENDED for NEW DESIGN |
| HIP4086 | 40000 SYSTEM GATE LOGIC CELL ARRAY - NOT RECOMMENDED for NEW DESIGN |
| HIP4086AB | 40000 SYSTEM GATE LOGIC CELL ARRAY - NOT RECOMMENDED for NEW DESIGN |
| HIP4086AP | 40000 SYSTEM GATE LOGIC CELL ARRAY - NOT RECOMMENDED for NEW DESIGN |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HIP4084AP | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:80V, 0.50A Four Phase Driver |
| HIP4086 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:80V, 0.5A Three Phase Driver |
| HIP4086 TA51556A01 WAF | 制造商:Intersil Corporation 功能描述: |
| HIP4086_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:80V, 0.5A Three Phase Driver |
| HIP4086_11 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:80V, 500mA, 3-Phase MOSFET Driver 1.25A peak turn-off current |
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