PT6602 Datasheet | 9AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR





PT6602 PDF File (Datasheet) Download

Part Number PT6602
Description 9AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR
Manufacture Power Trends
Total Page 5 Pages
PDF Download Download PT6602 PDF File

Features: For assistance or to order, call (800) 5 31-5782 PT6600 Series 9 AMP ADJUSTAB LE INTEGRATED SWITCHING REGULATOR Revi sed 7/15/98 Application Notes Mechanica l Outline Product Selector Guide • S ingle Device 9A Output • Input Voltag e Range: 3.1V to 6.0V • Adjustable Ou tput Voltage • 90% Efficiency • Rem ote Sense Capability • Standby Functi on • Over-Temperature Protection The PT6600 series is a new addition to the Power Trends’ high performance famil y of 14-Pin SIP (Single In-line Package ) Integrated Switching Regulators (ISRs ), designed for stand alone operation i n 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 Inf ormation Ordering Information PT Series Suffix (PT1234X) Standard Application VOADJ VIN REMOTE SENSE 14 1 4,5,6 P T6600 3 11,12,13 VOUT Pin Function 1 Remote Sense 2 Do not connect PT6601¨ .

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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 addi-
tion 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 cur-
rent (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 = Required 330µF electrolytic
Q1= NFET-or Open Collector Gate
Pkg Style 400
Note: Back surface
of product is
conducting metal.
Specifications
Characteristics
(Ta = 25°C unless noted)
Output Current
Input Voltage Range
Output Voltage Tolerance
Output Voltage Adjust Range
Symbols
Io
Vin
Vo
Voadj
Line Regulation
Load Regulation
Vo Ripple/Noise
Regline
Regload
Vn
Conditions
Ta = 60°C, 200 LFM, pkg P
Ta = 25°C, natural convection
0.1A Io 8.0A
Vo= +2.5/3.3V
Vo= +1.5V
Vo= +3.6V
Vin = +5V, Io = 8.0A
Ta = 0°C to 65°C
Pin 14 to Vo or ground
Vinmin=+3.1V or Vo+1.2V
(whichever is greater)
Vo= +3.3V
Vo= +1.5V
Vo= +2.5V
Vo= +3.6V
4.5V Vin 6.0V, Io = 8.0A Vo= +3.3V
3.1V Vin 6.0V, Io = 8.0A Vo= +1.5V
4.5V Vin 6.0V, Io = 8.0A Vo= +2.5V
Vin = +5V, 0.1 Io 8.0A
Vo= +3.3V
Vo= +1.5V
Vo= +2.5V
Vin = 5V, Io = 8.0A
Transient Response
with C2 = 330µF
Efficiency
ttr Io step between 4.0A and 8.0A
Vos Vo over/undershoot
η
Vin = +5V, Io = 3.0A
Vo = +3.3/3.6V
Vo = +1.5V
Vo = +2.5V
Vin = +5V, Io = 8.0A
Vo = +3.3/3.6V
Vo = +1.5V
Vo = +2.5V
* ISR will operate down to no load with reduced specifications.
** See SOA curves
Note: The PT6600 Series requires two 330µF electrolytic capacitors (input and output) for proper operation in all applications.
See PT6000/7000 Series Capacitor application note.
PT6600 SERIES
Min Typ
0.1* —
0.1* —
4.5 —
3.1 —
4.8 —
Vo-0.1 —
2.25 —
1.27 —
1.80 —
2.50 —
— ±7
— ±3
— ±7
— ±17
— ±12
— ±13
— 50
— 100
— 150
— 90
— 76
— 85
— 83
— 68
— 76
Max
9.0**
7.0**
6.0
6.0
6.0
Vo+0.1
4.20
2.65
3.50
4.30
±17
±8
±13
±33
±23
±25
Units
A
A
V
V
V
mV
mV
mVpp
µSec
mV
%
%
%
%
%
%
6 Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com

              






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