Device Information
 
 
HIP6004E Printer Friendly Version
 
Buck and Synchronous-Rectifier (PWM) Controller and Output Voltage Monitor
 
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
HIP6004ECBZ Active Comm 20 Ld SOIC 3 2.04 PB Free Disti-Buy  
HIP6004ECBZ-T Active Comm 20 Ld SOIC T+R 3 2.04 PB Free Out of stock Disti-Buy  
HIP6004ECVZ Active Comm 20 Ld TSSOP 3 2.14 PB Free Out of stock Disti-Buy  
HIP6004ECVZ-T Active Comm 20 Ld TSSOP T+R 3 2.14 PB Free Disti-Buy  
HIP6004E/ISL6525EV1 Coming
Soon		     N/A Contact Us      
HIP6004E/ISL16525EVL InActive       N/A      
HIP6004ECB InActive Comm 20 Ld SOIC 1 N/A      
HIP6004ECV InActive Comm 20 Ld TSSOP 1 N/A      
HIP6004ECV-T InActive Comm 20 Ld TSSOP T+R 1 N/A      
HIP6004ECB-T To Be
Discontinued		 Comm 20 Ld SOIC T+R 1 2.04      
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 HIP6004E 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 HIP6004E 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 HIP6004E includes a 5-input digital-to-analog converter (DAC) that adjusts the output voltage from 1.05VDC to 1.825VDC 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 HIP6004E 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 HIP6004E 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 HIP6004E 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 HIP6004E 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
  • 5-Bit digital-to-analog output Voltage Selection
    • 25mV binary steps 1.05VDC to 1.825VDC
  • Power good output voltage monitor
  • Overvoltage and overcurrent 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
  • Pb-free available
Related Documentation
 
Application Note(s)   Application Note(s):
 
Datasheet(s)   Datasheet(s):
 
Technical Brief(s)   Technical Brief(s):
 
   Other:
 
  Parametric Data
VIN (min) (V)5
VIN (max) (V)12
VOUT (min) (V)1.05
VOUT (max) (V)1.825
IOUT (max) (A)20
VBIAS (V)12
IS (typ) (mA) 
VRM8.5
 
 
Applications
 
  • VRM8.5 modules for Pentium III and Other Microprocessors
  • High-Power DC-DC Regulators
  • Low-Voltage Distributed Power Supplies
 
  Related DevicesParametric Table   Parametric Table
 
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 ISL62871 PWM DC/DC Controller With VID Inputs For Portable GPU Core-Voltage Regulator 
 ISL62872 PWM DC/DC Controller With VID Inputs For Portable GPU Core-Voltage Regulator 
 ISL62873 PWM DC/DC Controller with VID Inputs for Portable GPU Core-Voltage Regulator 
 ISL62875 PWM DC/DC Controller with VID Inputs for Portable GPU Core-Voltage Regulator 
 ISL62881 Single-Phase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs 
 ISL6314 Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications 

 
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