HIP5060
®
August 1998
File Number 3207.2
Power Control IC Single Chip
PowerSupply
Features
• Single Chip Current Mode Control IC
• 60V, 10A On-Chip DMOS Transistor
• Thermal Protection
• Over-Voltage Protection
• Over-Current Protection
• 1MHz Operation or External Clock
• Synchronization Output
• On-Chip Reference Voltage - 5.1V
• Output Rise and Fall Times ~ 3ns
• Designed for 27V to 45V Operation
The HIP5060 is a complete power control IC, incorporating
both the high power DMOS transistor, CMOS logic and low
level analog circuitry on the same Intelligent Power IC. Both
the standard “Boost” and the “SEPIC” (Single-Ended
Primary Inductance Converter) power supply topologies are
easily implemented with this single control IC.
Special power transistor current sensing circuitry is
incorporated that minimizes losses due to the monitoring
circuitry. Moreover, over-temperature and over-voltage
detection circuitry is incorporated within the IC to monitor the
chip temperature and the actual power supply output
voltage. These circuits can disable the drive to the power
transistor to protect both the transistor and, most
importantly, the load from over-voltage.
Applications
• Single Chip Power Supplies
• Current Mode PWM Applications
• Distributed Power Supplies
• Multiple Output Converters
As a result of the power DMOS transistor’s current and
voltage capability (10A and 60V), power supplies with output
power capability up to 100 watts are possible.
Ordering Information
TEMPERATURE
PART NUMBER
HIP5060DY
RANGE
PACKAGE
37 Pad Chip
Wafer
o
o
0 C to +85 C
o
o
HIP5060DW
0 C to +85 C
Chip
(8) V
DDA
FLTH (37)
VREG (36)
VCMP (35)
PSOK (34)
(9) V+
(10) SLCT
(11) CKIO
(12) DGD1
SHRT (33)
PSEN (32)
TMON (31)
(13) V
(14) V
DDP
DDP
NOTE: Unused pads are for trim and test.
153 mils x 165 mils (3.88mm x 4.19mm)
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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