参数资料
型号: HIP4082
厂商: Intersil Corporation
英文描述: 80V, 1.25A Peak Current H-Bridge FET Driver
中文描述: 80V的,1.25A的峰值电流H桥FET驱动器
文件页数: 1/11页
文件大小: 72K
代理商: HIP4082
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
HIP4082
80V, 1.25A Peak Current
H-Bridge FET Driver
Description
The HIP4082 is a medium frequency, medium voltage H-Bridge
N-Channel MOSFET driver IC, available in 16 lead plastic SOIC
(N) and DIP packages.
Specifically targeted for PWM motor control and UPS applica-
tions, bridge based designs are made simple and flexible with
the HIP4082 H-bridge driver. With operation up to 80V, the
device is best suited to applications of moderate power levels.
Similar to the HIP4081, it has a flexible input protocol for driving
every possible switch combination except those which would
cause a shoot-through condition. The HIP4082’s reduced drive
current allows smaller packaging and it has a much wider range
of programmable dead times (0.1 to 4.5
μ
s) making it ideal for
switching frequencies up to 200kHz. The HIP4082 does not
contain an internal charge pump, but does incorporate non-
latching level-shift translation control of the upper drive circuits.
This set of features and specifications is optimized for applica-
tions where size and cost are important. For applications need-
ing higher drive capability the HIP4080A and HIP4081A are
recommended.
Ordering Information
PART
NUMBER
TEMPERATURE
RANGE
PACKAGE
HIP4082IB
-55
o
C to +125
o
C
16 Lead Plastic SOIC (N)
HIP4082IP
-55
o
C to +125
o
C
16 Lead Plastic DIP
Features
Independently Drives 4 N-Channel FET in Half
Bridge or Full Bridge Configurations
Bootstrap Supply Max Voltage to 95VDC
Drives 1000pF Load in Free Air at 50
o
C with Rise
and Fall Times of Typically 15ns
User-Programmable Dead Time (0.1 to 4.5
μ
s)
DIS
Refreshes Bootstrap Capacitor when Pulled Low
(Disable)
Overrides
Input
Control
and
Input Logic Thresholds Compatible with 5V to 15V
Logic Levels
Shoot-Through Protection
Undervoltage Protection
Applications
UPS Systems
DC Motor Controls
Full Bridge Power Supplies
Class D Audio Power Amplifiers
Noise Cancellation Systems
Battery Powered Vehicles
Peripherals
Medium/Large Voice Coil Motors
March 1995
Pinout
HIP4082 (PDIP, SOIC)
TOP VIEW
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
BHB
BHI
BLI
ALI
DEL
V
SS
DIS
AHI
BHO
BLO
ALO
V
DD
AHS
AHO
AHB
BHS
Application Block Diagram
80V
GND
LOAD
HIP4082
GND
12V
AHI
ALI
BLI
BHI
BLO
BHS
BHO
ALO
AHS
AHO
File Number
3676.1
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