HIP4086
®
Data Sheet
July 2004
FN4220.6
80V, 0.5A Three Phase Driver
Features
The HIP4086 is a Three Phase Bridge N-Channel MOSFET
driver IC. The HIP4086 is specifically targeted for PWM
motor control. It makes bridge based designs simple and
flexible. Like the HIP4081, the HIP4086 has a flexible input
protocol for driving every possible switch combination. Unlike
the HIP4081, the user can override the shoot-through
protection for switched reluctance applications. The HIP4086
has reduced drive current compared to the HIP4081 (0.5A vs
2.5A) and a much wider range of programmable dead times
(0.25µs to 4.5µs) - like the HIP4082. The HIP4086 is suitable
for applications requiring DC to 100kHz. Unlike the previous
family members, the HIP4086 has a programmable
undervoltage set point.
• Independently Drives 6 N-Channel MOSFETs in Three
Phase Bridge Configuration
• Bootstrap Supply Max Voltage to 95VDC
• Bias Supply Operation from 7V to 15V
• 1.25A Peak Turn-Off Current
• User-Programmable Dead Time (0.25µs to 4.5µs)
• Charge-Pump and Bootstrap Maintain Upper Bias
Supplies
• Programmable Bootstrap Refresh Time
• Drives 1000pF Load with Typical Rise Time of 20ns and
Fall Time of 10ns
Also refer to the HIP4083, three phase upper only MOSFET
driver, for a lower current solution optimized for smaller
motors.
• DIS (Disable) Overrides Input Control
• Input Logic Thresholds Compatible with 5V to 15V Logic
Levels
Ordering Information
• Dead Time Disable Capability
• Programmable Undervoltage Set Point
• Pb-free available
TEMP.
PKG.
DWG. #
o
PART NUMBER RANGE ( C)
PACKAGE
24 Ld SOIC
HIP4086AB*
-40 to 125
-40 to 125
M24.3
M24.3
HIP4086ABZ*
(See Note)
24 Ld SOIC
(Pb-free)
Applications
HIP4086AP
-40 to 125
-40 to 125
24 Ld PDIP
E24.3
E24.3
• Brushless Motors
HIP4086APZ
(See Note)
24 Ld PDIP
(Pb-free)
• AC Motor Drives
*Add “-T” suffix to part number for tape and reel packaging.
• Switched Reluctance Motor Drives
• Battery Powered Vehicles
NOTE: Intersil Pb-free products employ special Pb-free material sets; molding
compounds/die attach materials and 100% matte tin plate termination finish, which
is compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free
products are MSL classified at Pb-free peak reflow temperatures that meet or
exceed the Pb-free requirements of IPC/JEDEC J Std-020B.
Application Block Diagram
80V
Pinout
HIP4086
(PDIP, SOIC)
TOP VIEW
12V
BHB
BHI
BLI
ALI
AHI
BHO
BHS
BLO
ALO
1
2
24
23
22
21
20
19
18
17
16
15
14
13
3
HIP4086
4
V
5
DD
V
6
CLO
AHS
AHO
AHB
CHS
CHO
CHB
GND
SS
7
RDEL
UVLO
RFSH
DIS
GND
8
9
10
11
12
CLI
CHI
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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