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PDF ISL89401 Data sheet ( Hoja de datos )
| Número de pieza | ISL89401 | |
| Descripción | (ISL89400 / ISL89401) High Frequency Half-Bridge Drivers | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
ISL89400, ISL89401
December 11, 2007
FN6614.0
100V, 1.25A Peak, High Frequency
Half-Bridge Drivers
www.TdahteasIhSeLe8t49u4.0co0m, ISL89401 are 100V, high frequency,
half-bridge N-Channel power MOSFET driver ICs. They are
based on the popular HIP2100, HIP2101 half-bridge drivers,
but offer several performance improvements. The ISL89400
has additional input hysteresis for superior operation in noisy
environments and the inputs of the ISL89401 (like those of
the ISL89400) can now safely swing to the VDD supply rail.
Finally, both parts are available in a very compact 9 Ld DFN
package to minimize the required PCB footprint.
Ordering Information
PART NUMBER PART
TEMP. PACKAGE PKG.
(Note)
MARKING RANGE (°C) (Pb-Free) DWG. #
ISL89400AR3Z* 9400
-40 to +125 9 Ld 3x3 DFN L9.3x3
ISL89401AR3Z* 9401
-40 to +125 9 Ld 3x3 DFN L9.3x3
*Add “-T” suffix for tape and reel. Please refer to TB347 for details
on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is RoHS compliant and 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-020.
Pinout
ISL89400, ISL89401
(9 LD DFN)
TOP VIEW
VDD 1
HB 2
HO 3
HS 4
EPAD
NOTE: EPAD = Exposed PAD.
9 LO
8 VSS
7 LI
6 HI
5 NC
Features
• Drives N-Channel MOSFET Half-Bridge
• Space Saving DFN Package
• DFN Package Compliant with 100V Conductor Spacing
Guidelines per IPC-2221
• Pb-Free (RoHS Compliant)
• Bootstrap Supply Max Voltage to 114VDC
• On-Chip 1Ω Bootstrap Diode
• Fast Propagation Times for Multi-MHz Circuits
• Drives 1nF Load with Typical Rise/Fall Times of 16ns
• CMOS Compatible Input Thresholds (ISL89400)
• 3.3V/TTL Compatible Input Thresholds (ISL89401)
• Independent Inputs Provide Flexibility
• No Start-up Problems
• Outputs Unaffected by Supply Glitches, HS Ringing Below
Ground or HS Slewing at High dV/dt
• Low Power Consumption
• Wide Supply Voltage Range (9V to 14V)
• Supply Undervoltage Protection
• 4.0Ω Typical Output Pull-up/Pull-down Resistance
Applications
• Telecom Half-Bridge Converters
• Telecom Full-Bridge Converters
• Two-Switch Forward Converters
• Active-Clamp Forward Converters
• Class-D Audio Amplifiers
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2007. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.
1 page  
ISL89400, ISL89401
Electrical Specifications
PARAMETERS
BOOT STRAP DIODE
Low Current Forward Voltage
www.dHaitgahshCeuerrt4eun.tcFoomrward Voltage
Dynamic Resistance
LO GATE DRIVER
Low Level Output Voltage
High Level Output Voltage
Peak Pull-Up Current
Peak Pull-Down Current
HO GATE DRIVER
Low Level Output Voltage
High Level Output Voltage
Peak Pull-up Current
Peak Pull-down Current
VDD = VHB = 12V, VSS = VHS = 0V, No Load on LO or HO, Unless Otherwise Specified. (Continued)
TJ = +25°C
TJ = -40°C to +125°C
SYMBOL
TEST CONDITIONS
MIN TYP MAX MIN
MAX UNITS
VDL
VDH
RD
IVDD-HB = 100µA
IVDD-HB = 100mA
IVDD-HB = 100mA
- 0.5 0.6
- 0.7 0.9
- 0.8 1
VOLL
VOHL
IOHL
IOLL
ILO = 100mA
ILO = -100mA, VOHL = VDD - VLO
VLO = 0V
VLO = 12V
-
-
-
-
0.4 0.5
0.4 0.5
1.25 -
1.25 -
VOLH
VOHH
IOHH
IOLH
IHO = 100mA
IHO = -100mA, VOHH = VHB - VHO
VHO = 0V
VHO = 12V
-
-
-
-
0.4 0.5
0.4 0.5
1.25 -
1.25 -
-
-
-
-
-
-
-
-
-
-
-
0.7 V
1V
1.5 Ω
0.7 V
0.7 V
-A
-A
0.7 V
0.7 V
-A
-A
Switching Specifications VDD = VHB = 12V, VSS = VHS = 0V, No Load on LO or HO, Unless Otherwise Specified
PARAMETERS
SYMBOL
TEST
TJ = +25°C
TJ = -40°C to +125°C
CONDITIONS MIN TYP MAX MIN
MAX UNITS
Lower Turn-off Propagation Delay (LI Falling to LO Falling)
Upper Turn-off Propagation Delay (HI Falling to HO Falling)
Lower Turn-on Propagation Delay (LI Rising to LO Rising)
Upper Turn-on Propagation Delay (HI Rising to HO Rising)
Delay Matching: Upper Turn-off to Lower Turn-on
Delay Matching: Lower Turn-off to Upper Turn-on
Either Output Rise/Fall Time (10% to 90%/90% to 10%)
Either Output Rise/Fall Time (3V to 9V/9V to 3V)
Minimum Input Pulse Width that Changes the Output
Bootstrap Diode Turn-on or Turn-off Time
tLPHL
tHPHL
tLPLH
tHPLH
tMON
tMOFF
tRC,tFC
tR,tF
tPW
tBS
CL = 1nF
CL = 0.1µF
- 34 50
- 31 50
- 39 50
- 39 50
18 -
16 -
- 16 -
- 0.8 1.0
---
- 10 -
-
-
-
-
-
-
-
-
-
-
60 ns
60 ns
60 ns
60 ns
16 ns
16 ns
- ns
1.2 us
50 ns
- ns
5 FN6614.0
December 11, 2007
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ISL89401.PDF ] | |
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