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HCA10008 Datasheet(PDF) 1 Page - Intersil Corporation

Part No. HCA10008
Description  80V/2.5A Peak, High Frequency Full Bridge FET Driver
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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HCA10008 Datasheet(HTML) 1 Page - Intersil Corporation

 
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1
File Number
4772
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
HCA10008
80V/2.5A Peak, High Frequency Full
Bridge FET Driver
The HCA10008 is a high frequency, medium voltage Full
Bridge N-Channel FET driver IC, available in 20 lead plastic
SOIC package. The HCA10008 can drive every possible
switch combination except those which would cause a shoot
through condition. The HCA10008 can switch at frequencies
up to 1MHz and is well suited to driving Voice Coil Motors,
high-frequency Class D audio amplifiers, and power
supplies.
For example, the HCA10008 can drive medium voltage
brush motors, and two HCA10008s can be used to drive
high performance stepper motors, since the short minimum
“on-time” can provide fine micro-stepping capability.
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.
Pinout
HCA10008
(SOIC)
TOP VIEW
Features
• Independently Drives 4 N-Channel FET in Half Bridge or
Full Bridge Configurations
• Bootstrap Supply Max Voltage to 95VDC
• Drives 1000pF Load at 1MHz in Free Air at 50oC with Rise
and Fall Times of Typically 10ns
• User Programmable Dead Time
• On-Chip Charge Pump and Bootstrap Upper Bias
Supplies
• DIS (Disable) Overrides Input Control
• Input Logic Thresholds Compatible with 5V to 15V Logic
Levels
• Very Low Power Consumption
• Undervoltage Protection
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
• U.P.S.
• Related Literature
- AN9405 Application Note for the HIP4081A and the
HCA10008
Ordering Information
PART
NUMBER
TEMP RANGE
(oC)
PACKAGE
PKG. NO.
HCA10008
-40 to 85
20 Ld SOIC (W)
M20.3
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
BHB
BHI
DIS
VSS
BLI
ALI
HDEL
AHI
LDEL
AHB
BHO
BLO
BLS
VDD
BHS
VCC
ALS
ALO
AHS
AHO
Data Sheet
August 1999


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