For assistance or to order, call (800) 531-5782
PT6600
Series
9 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR
Revise...
For assistance or to order, call (800) 531-5782
PT6600
Series
9 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR
Revised 7/15/98
Application Notes Mechanical Outline Product Selector Guide
Single Device 9A Output Input
Voltage Range: 3.1V to 6.0V Adjustable Output
Voltage 90% Efficiency Remote Sense Capability Standby Function Over-Temperature Protection
The PT6600 series is a new addition to the Power Trends’ high
performance family of 14-Pin SIP (Single In-line Package) Integrated Switching Regulators (ISRs), designed for stand alone operation in applications requiring as much as 9A of output current (10A with a side heat tab).
Only two external
capacitors are required for proper operation. Please note that this product does not include short circuit protection.
Pin-Out Information Ordering Information PT Series Suffix (PT1234X)
Standard Application
VOADJ VIN
REMOTE SENSE 14 1
4,5,6 PT6600
3
11,12,13
VOUT
Pin Function
1 Remote Sense 2 Do not connect
PT6601¨ = +3.3 Volts † PT6602¨ = +1.5 Volts
PT6603¨ = +2.5 Volts
Case/Pin Configuration
Heat Spreader
Vertical Through-Hole P
Heat Spreader with Side Tabs
R
3 STBY*-Standby PT6604¨ = +3.6 Volts HorizontalThrough-Hole D
G
4 Vin
† PT6605¨ = +1.2 Volts Horizontal Surface Mount E
B
5 Vin 6 Vin
7 GND
† PT6606¨ = +1.8 Volts †3.3V Input Bus Capable
8 GND
9 GND
+ C1 STBY
COM
7,8,9,10
Q1
+ C2
10 GND
LOAD
11 Vout
COM 12 Vout
13 Vout
C1 = Required 330µF electrolytic
14 Vout Adjust
C2 = Requir...