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Renesas Electronics Components Datasheet

HIP6302V Datasheet

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

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HIP6301V, HIP6302V
NOT RECOMMENDED FOR NEW DESIGNS
NO RECOMMENDED REPLACEMENT
contact our Technical Support Center at
1-888-INTERSIL or www.intersil.com/tsc
Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
DATASHEET
FN9034
Rev 3.00
May 5, 2008
The HIP6301V and HIP6302V control microprocessor
CORE voltage regulation by driving up to four
synchronous-rectified buck channels in parallel. Multiphase
buck converter architecture uses interleaved timing to
multiply ripple frequency and reduce input and output ripple
currents. Lower ripple results in fewer components, lower
component cost, reduced power dissipation, and a smaller
implementation area. The HIP6301V is a versatile 2- to
4-phase controller and the HIP6302V is a cost-saving
dedicated 2-phase controller.
The HIP6301V and HIP6302V are exact pin compatible
replacements for their predecessor parts, the HIP6301 and
HIP6302. They are the first controllers to incorporate
Dynamic VID™ technology to manage the output voltage
and current during on-the-fly DAC changes. Using Dynamic
VID, the HIP6301V and HIP6302V detect changes in the
VID code, and gradually change the reference in 25mV
increments until reaching the new value. By gradually
changing the reference setting, in-rush current and the
accompanying voltage swings remain negligibly small.
Intersil offers a wide range of MOSFET drivers to form highly
integrated solutions for high-current, high slew-rate
applications. The HIP6301V and HIP6302V regulate output
voltage, balance load currents and provide protective
functions for two to four synchronous-rectified buck
converter channels. These parts feature an integrated
high-bandwidth error amplifier for fast, precise regulation
and a 5-bit DAC for the digital interface to program the 0.8%
accuracy. A window comparator toggles PGOOD if the
output voltage moves out of range, and acts to protect the
load in case of over voltage.
Current sensing is accomplished by reading the voltage
developed across the lower MOSFETs during their
conduction intervals. Current sensing provides the needed
signals for precision droop, channel-current balancing, load
sharing, and overcurrent protection. This saves cost by
taking advantage of the power device’s parasitic on
resistance.
Features
• Multi-Phase Power Conversion
• Precision CORE Voltage Regulation
- ±0.8% System Accuracy Over-Temperature
• Microprocessor Voltage Identification Input
- Dynamic-VID Technology
- 5-bit VID Decoder
• Precision Channel-Current Balance
• Overcurrent Protection
• Lossless Current Sensing
• Programmable “Droop” Voltage
• Fast Transient Response
• Selection of 2-, 3-, or 4-Phase Operation
• High Ripple Frequency (100kHz to 6MHz)
• Pb-Free Available (RoHS Compliant)
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE
(°C)
PKG.
PACKAGE DWG. #
HIP6301VCB* HIP6301VCB 0 to +70 20 Ld SOIC M20.3
HIP6301VCBZ* HIP6301VCBZ 0 to +70 20 Ld SOIC M20.3
(Note)
(Pb-free)
HIP6301VCBZA* HIP6301VCBZ 0 to +70 20 Ld SOIC M20.3
(Note)
(Pb-free)
HIP6302VCB* HIP6302VCB 0 to +70 16 Ld SOIC M16.15
HIP6302VCBZ* HIP6302VCBZ 0 to +70 16 Ld SOIC M16.15
(Note)
(Pb-free)
*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.
FN9034 Rev 3.00
May 5, 2008
Page 1 of 20


Renesas Electronics Components Datasheet

HIP6302V Datasheet

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

No Preview Available !

HIP6301V, HIP6302V
Pinouts
HIP6301V
(20 LD SOIC
TOP VIEW
VID4 1
VID3 2
VID2 3
VID1 4
VID0 5
COMP 6
FB 7
FS/DIS 8
GND 9
VSEN 10
20 VCC
19 PGOOD
18 PWM4
17 ISEN4
16 ISEN1
15 PWM1
14 PWM2
13 ISEN2
12 ISEN3
11 PWM3
HIP6302V
(16 LD SOIC
TOP VIEW
VID4 1
VID3 2
VID2 3
VID1 4
VID0 5
COMP 6
FB 7
FS/DIS 8
16 VCC
15 PGOOD
14 ISEN1
13 PWM1
12 PWM2
11 ISEN2
10 VSEN
9 GND
FN9034 Rev 3.00
May 5, 2008
Page 2 of 20


Part Number HIP6302V
Description Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
Maker Renesas
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HIP6302V Datasheet PDF






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