IPM6220ACA Intersil, IPM6220ACA Datasheet
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IPM6220ACA
Manufacturer Part Number
IPM6220ACA
Description
IC,SMPS CONTROLLER,CURRENT-MODE,SSOP,24PIN,PLASTIC
Manufacturer
Intersil
Specifications of IPM6220ACA
Rohs Compliant
NO
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IPM6220ACAZ
Manufacturer:
INTERS
Quantity:
242
Company:
Part Number:
IPM6220ACAZ-T
Manufacturer:
NXP
Quantity:
4 390
Advanced Triple PWM and Dual Linear
Power Controller for Portable
Applications
The IPM6220A provides a highly integrated power control and
protection solution for five output voltages required in high-
performance notebook PC applications. The IC integrates
three fixed frequency pulse-width-modulation (PWM)
controllers and two linear regulators along with monitoring and
protection circuitry into a single 24 lead SSOP package.
The two PWM controllers that regulate the system main 5V
and 3.3V voltages are implemented with synchronous-
rectified buck converters. Synchronous rectification and
hysteretic operation at light loads contribute to high efficiency
over a wide range of input voltage and load variation.
Efficiency is further enhanced by using the lower MOSFET’s
r
forward ramp modulation, current-mode control, and internal
feed-back compensation provide fast and stable handling of
input voltage load transients encountered in advanced
portable computer chip sets.
The third PWM controller is a boost converter that regulates a
resistor selectable output voltage of nominally 12V.
Two internal linear regulators provide +5V ALWAYS and
+3.3V ALWAYS low current outputs required by the notebook
system controller.
Ordering Information
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is 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-020B.
IPM6220ACA
IPM6220ACAZ
(Note)
IPM6220ACAZ-T
(Note)
IPM6220ACAZA-T
(Note)
IPM6220EVAL1
DS(ON)
PART NUMBER
as the current sense element. Input voltage feed-
RANGE (°C)
Evaluation Board
-10 to 85
-10 to 85
-10 to 85
-10 to 85
TEMP.
®
1
24 Ld SSOP
24 Ld SSOP (Pb-free)
24 Ld SSOP
Tape & Reel (Pb-free)
24 Ld SSOP
Tape & Reel (Pb-free)
Data Sheet
PACKAGE
DWG. #
M24.15
M24.15
M24.15
M24.15
PKG.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Features
• Provides Five Regulated Voltages
• High Efficiency Over Wide Line and Load Range
• No Current-Sense Resistor Required
• Operates Directly From Battery 5.6 to 22V Input
• Input Undervoltage Lock-Out (UVLO)
• Excellent Dynamic Response
• Monitors Output Voltages
• Synchronous Converters Operate Out of Phase
• Separate Shut-Down Pins for Advanced Configuration and
• 300kHz Fixed Switching Frequency on Main Outputs
• Thermal Shut-Down Protection
• Pb-free Available
Applications
• Mobile PCs
• Hand-Held Portable Instruments
Related Literature
• Application Note AN9915
Pinout
- +5V ALWAYS
- +3.3V ALWAYS
- +5V Main
- +3.3V Main
- +12V
- Synchronous Buck Converters on Main Outputs
- Hysteretic Operation at Light Load
- Uses MOSFET’s r
- Optional Current-Sense Resistor for More Precision
- Voltage Feed-Forward and Current-Mode Control
Power Interface (ACPI) Compatibility
All other trademarks mentioned are the property of their respective owners.
3.3V ALWAYS
5V ALWAYS
August 2004
UGATE2
PHASE2
LGATE2
PGOOD
SDWN2
Copyright © Intersil Americas Inc. 2001, 2004, All Rights Reserved.
BOOT2
PGND2
VBATT
VSEN2
ISEN2
|
Intersil and Design is a trademark of Intersil Americas Inc.
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IPM6220A (SSOP)
DS(ON)
TOP VIEW
IPM6220A
24
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BOOT1
UGATE1
PHASE1
ISEN1
LGATE1
PGND1
VSEN1
SDWN1
GATE3
VSEN3
GND
SDWNALL
FN9032.1