hip6603cb Intersil Corporation, hip6603cb Datasheet

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hip6603cb

Manufacturer Part Number
hip6603cb
Description
Synchronous-rectified Buck Mosfet Drivers
Manufacturer
Intersil Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HIP6603CB
Manufacturer:
HARRIS
Quantity:
20 000
Part Number:
hip6603cb-T
Manufacturer:
INTERSIL
Quantity:
10 000
Synchronous-Rectified Buck MOSFET
Drivers
The HIP6601 and HIP6603 are high frequency, dual
MOSFET drivers specifically designed to drive two power
N-Channel MOSFETs in a synchronous-rectified buck
converter topology. These drivers combined with a HIP630x
Multi-Phase Buck PWM controller and Intersil UltraFETs™
form a complete core-voltage regulator solution for
advanced microprocessors.
The HIP6601 drives the lower gate in a synchronous-rectifier
bridge to 12V, while the upper gate can be independently
driven over a range from 5V to 12V. The HIP6603 drives
both upper and lower gates over a range of 5V to 12V. This
drive-voltage flexibility provides the advantage of optimizing
applications involving trade-offs between switching losses
and conduction losses.
The output drivers in the HIP6601 and HIP6603 have the
capacity to efficiently switch power MOSFETs at frequencies
up to 2MHz. Each driver is capable of driving a 3000pF load
with a 30ns propagation delay and 50ns transition time. Both
products implement bootstrapping on the upper gate with
only an external capacitor required. This reduces
implementation complexity and allows the use of higher
performance, cost effective, N-Channel MOSFETs. Adaptive
shoot-through protection is integrated to prevent both
MOSFETs from conducting simultaneously.
Ordering Information
Block Diagram
HIP6601CB
HIP6603CB
PART NUMBER
PVCC
PWM
VCC
TEMP. RANGE
0 to 85
0 to 85
+5V
(
o
C)
10K
10K
1
CONTROL
LOGIC
UltraFET™ is a trademark of Intersil Corporation. 1-888-INTERSIL or 321-724-7143
8 Ld SOIC
8 Ld SOIC
Pentium® is a registered trademark of Intel Corporation. AMD® is a registered trademark of Advanced Micro Devices, Inc.
Data Sheet
PACKAGE
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
M8.15
M8.15
PKG. NO.
PROTECTION
THROUGH
SHOOT-
Features
• Drives Two N-Channel MOSFETs
• Adaptive Shoot-Through Protection
• Internal Bootstrap Device
• Supports High Switching Frequency
• Small 8 Lead SOIC Package
• Dual Gate-Drive Voltages for Optimal Efficiency
• Three-State Input for Bridge Shutdown
• Supply Under Voltage Protection
Applications
• Core Voltage Supplies for Intel Pentium® III, AMD®
• High Frequency Low Profile DC-DC Converters
• High Current Low Voltage DC-DC Converters
Pinout
- Fast Output Rise Time
- Propagation Delay 30ns
Athlon™ Microprocessors
January 2000
UGATE
BOOT
BOOT
UGATE
PHASE
LGATE
GND
PWM
GND
HIP6601CB/HIP6603CB
1
2
3
4
HIP6601, HIP6603
TOP VIEW
(SOIC)
VCC FOR HIP6601
PVCC FOR HIP6603
|
Copyright
File Number
8
7
6
5
©
PHASE
PVCC
VCC
LGATE
Intersil Corporation 2000
4819

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