Device Information
 
 
HIP6004D Printer Friendly Version
 
Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor HIP6004D
 
Datasheets,
Related Docs
& Simulations		DescriptionKey
Features		Parametric
Data		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
HIP6004DCBZ Active Comm 20 Ld SOIC 3 1.97 PB Free Disti-Buy  
HIP6004DCBZ-T Active Comm 20 Ld SOIC T+R 3 1.97 PB Free Disti-Buy  
HIP6004DCRZ Active Comm 20 Ld QFN 3 1.63 PB Free Disti-Buy  
HIP6004DCRZ-T Active Comm 20 Ld QFN T+R 3 1.63 PB Free Disti-Buy  
HIP6004DCB InActive Comm 20 Ld SOIC 1 N/A      
HIP6004DCB-T InActive Comm 20 Ld SOIC T+R 1 N/A      
HIP6004DCR InActive Comm 20 Ld QFN 1 N/A      
HIP6004DCR-T InActive Comm 20 Ld QFN T+R 1 N/A      
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 HIP6004D provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous-rectified buck topology. The HIP6004D integrates all of the control, output adjustment, monitoring and protection functions into a single package.

The output voltage of the converter is easily adjusted and precisely regulated. The HIP6004D includes a fully TTLcompatible 5-input digital-to-analog converter (DAC) that adjusts the output voltage from 1.1VDC to 1.85VDC in 25mV increments steps. The precision reference and voltage-mode regulator hold the selected output voltage to within ±1% over temperature and line voltage variations.

The HIP6004D provides simple, single feedback loop, voltage-mode control with fast transient response. It includes a 200kHz free-running triangle-wave oscillator that is adjustable from below 50kHz to over 1MHz. The error amplifier features a 15MHz gain-bandwidth product and 6V/µs slew rate which enables high converter bandwidth for fast transient performance. The resulting PWM duty ratio ranges from 0% to 100%.

The HIP6004D monitors the output voltage with a window comparator that tracks the DAC output and issues a Power Good signal when the output is within ±10%. The HIP6004D protects against over-current and overvoltage conditions by inhibiting PWM operation. Additional built-in overvoltage protection triggers an external SCR to crowbar the input supply. The HIP6004D monitors the current by using the rDS(ON) of the upper MOSFET which eliminates the need for a current sensing resistor.

 
  Key Features
 
  • Drives Two N-Channel MOSFETs
  • Operates from +5V or +12V Input
  • Simple Single-Loop Control Design
    • Voltage-Mode PWM Control
  • Fast Transient Response
    • High-Bandwidth Error Amplifier
    • Full 0% to 100% Duty Ratio
  • Excellent Output Voltage Regulation
    • ±1% Over Line Voltage and Temperature
  • TTL-Compatible 5-Bit Digital-to-Analog Output Voltage Selection
    • 25mV Binary Steps 1.100VDC to 1.850VDC
  • Power-Good Output Voltage Monitor
  • Over-Voltage and Over-Current Fault Monitors
    • Does Not Require Extra Current Sensing Element, Uses MOSFET's rDS(ON)
  • Small Converter Size
    • Constant Frequency Operation
    • 200kHz Free-Running Oscillator Programmable from 50kHz to over 1MHz
  • QFN Package:
    • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
    • Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
  • Pb-Free plus anneal available (RoHS compliant)
Related Documentation
 
Application Note(s)   Application Note(s):
 
Datasheet(s)   Datasheet(s):
 
Technical Brief(s)   Technical Brief(s):
 
Evaluation Board(s)   Evaluation Board(s):
 
   Other:
 
  Parametric Data
VIN (min) (V)5
VIN (max) (V)12
VOUT (min) (V)1.1
VOUT (max) (V)1.85
IOUT (max) (A)20
VBIAS (V)12
IS (typ) (mA) 
VRM9
 
 
Applications
 
  • Power Supply for K7™, and Other Microprocessors
  • High-Power DC-DC Regulators
  • Low-Voltage Distributed Power Supplies
 
  Related DevicesParametric Table   Parametric Table
 
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