Device Information
 
 
ISL83204A Printer Friendly Version
 
60V/2.5A Peak, High Frequency Full Bridge FET Driver
 
Datasheets,
Related Docs
& Simulations
DescriptionKey
Features
Parametric
Data
Application
Diagrams
Related
Devices
 
 
Ordering Information
 iBuy direct from Intersil  iBuy direct - out of stock  Request samples
 Check distributor inventory Green/Pb(Lead free) Device  Available in RoHS/Pb-Free  
Part No. Design-In
Status
Temp. Package MSL Price
US $
PB Free
ISL83204AIBZ Active Ind 20 Ld SOIC 2 2.83 PB Free Buy Direct Disti-Buy Sample
ISL83204AIBZT Active Ind 20 Ld SOIC T+R 2 2.83 PB Free Disti-Buy  
ISL83204AIPZ Active Ind 20 Ld PDIP N/A 2.87 PB Free Buy Direct Disti-Buy Sample
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD = Standard Microcircuit Drawing
 
  Description

The ISL83204A is a high frequency, medium voltage Full Bridge N-Channel FET driver IC, available in 20 lead plastic SOIC and DIP packages. The ISL83204A includes an input comparator used to facilitate the "hysteresis" and PWM modes of operation. Its HEN (high enable) lead can force current to freewheel in the bottom two external power MOSFETs, maintaining the upper power MOSFETs off. Since it can switch at frequencies up to 1MHz, the ISL83204A is well suited for driving Voice Coil Motors, switching power amplifiers and power supplies.

ISL83204A can also drive medium voltage brush motors, and two ISL83204As 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 maximize control loop crossover frequencies and dead-times which can be adjusted to near zero to minimize distortion, resulting in precise control of the driven load.

 
  Key Features
 
  • Drives N-Channel FET Full Bridge Including High Side Chop Capability
  • Bootstrap Supply Max Voltage to 75VDC
  • Drives 1000pF Load at 1MHz in Free Air at +50°C with Rise and Fall Times of Typically 10ns
  • User-Programmable Dead Time
  • Charge-Pump and Bootstrap Maintain Upper Bias Supplies
  • DIS (Disable) Pin Pulls Gates Low
  • Input Logic Thresholds Compatible with 5V to 15V Logic Levels
  • Very Low Power Consumption
  • Undervoltage Protection
  • Pb-Free Plus Anneal Available (RoHS Compliant)
Related Documentation
 
Datasheet(s)   Datasheet(s):
 
  Parametric Data
Max Bootstrap Supply Voltage (V)75
Max Bias Voltage (V)15
Peak Pull-up Current (A)2.6
Peak Pull-down Current (A)2.4
Turn-On Prop Delay (ns)70
Turn-Off Prop Delay (ns)50
Rise Time (ns)10
Fall Time (ns)10
 
  Application Block Diagrams
 
 
 
Applications
 
  • Medium/Large Voice Coil Motors
  • Full Bridge Power Supplies
  • Switching Power Amplifiers
  • Uninterruptible Power Supplies
  • High Performance Motor Controls
  • Noise Cancellation Systems
  • Battery Powered Vehicles
 
  Related DevicesParametric Table   Parametric Table
 
 HIP4080A 80V/2.5A Peak, High Frequency Full Bridge FET Driver with Charge Pump and Input Comparators 
 HIP4081A 80V/2.5A Peak, High Frequency Full Bridge FET Driver with Charge Pump and Independent Control Inputs 
 HIP4082 80V/1.25A Peak Current Full Bridge FET Driver 
 HIP4083 80V/0.3A Peak Three Phase High Side Driver 
 HIP4086 80V/0.5A Peak Three Phase Driver 
 ISL83202 55V, 1A Peak Current H-Bridge FET Driver 

 

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