HIP1013
®
Data Sheet
Augus t 2004
FN4516.3
Low Cos t Dual Power Dis tribution
Controller
Features
• HOT SWAP Dual Power Distribution Control for +5V and
+12V or +5V and +3.3V
The HIP1013 is a low cost HOT SWAP dual supply power
distribution controller. Two external N-Channel MOSFETs are
driven to distribute power while providing load fault isolation. At
turn-on, the gate of each external N-Channel MOSFET is
charged with a 10µA current source. Capacitors on each gate
(see the Typical Application Diagram), create a programmable
ramp (soft turn-on) to control inrush currents. A built in charge
pump supplies the gate drive for the 12V supply N-Channel
MOSFET switch.
• Provides Fault Isolation
• Charge Pump Allows the Use of N-Channel MOSFETs
• Redundant Power On Controls
• Power Good and Over Current Latch Indicators
• Adjustable Turn-On Ramp
• Protection During Turn-On
• Pb-free Available
Over current protection is facilitated by two external current
sense resistors. When the current through either resistor
exceeds the user programmed value the N-Channel MOSFETs
are latched off by the HIP1013. The controller is reset by a
rising edge on either PWRON pin.
Applications
• Power Distribution Control
• Hot Plug™ Components
Typical Application Diagram
Choosing the voltage selection mode the HIP1013 controls
either +12V/5V or +3.3V/+5V supplies.
C
PUMP
Although pin compatible with the HIP1012 device, the HIP1013
does not offer current regulation during an OC event.
R
SENSE
R
LOAD
HIP1013
3/12VISEN
Ordering Information
12V
R
3/12VS
ILIM
PART
TEMP.
PKG.
DWG. #
C
R
GATE
NUMBER
RANGE (°C)
PACKAGE
ILIM
3/12VG
V
DD
GND
PUMP
NC
V
HIP1013CB
HIP1013CBZA (Note)
-0 to 70
-0 to 70
14 Ld SOIC
M14.15
M14.15
DD
C
M/PON1
POWER ON
INPUTS
14 Ld SOIC
(Pb-free)
PWRON2
5VG
5V
PGOOD
5ISEN
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.
5VS
5V
C
GATE
R
SENSE
R
LOAD
*Tape & Reel packaging available with “-T” suffix..
Pinout
HIP1013 (SOIC)
TOP VIEW
3/12VS
3/12VG
1
2
3
4
5
6
7
14 3/12VISEN
R
13
12 GND
11 C
ILIM
V
DD
MODE/
PWRON1
PUMP
NC
10
9
PWRON2
PGOOD
5VISEN
5VG
8
5VS
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 1998, 1999, 2004. All Rights Reserved
1
Hot Plug™ is a trademark of Core International, Inc. All other trademarks mentioned are the property of their respective owners.