8-A 5-V/3.3-V Input Adjustable ISR
with Short-Circuit protection
SLTS220 FEBRUARY 2004
• 8-A Rated Output Current
• Replaces PT6500 Series
• High Efficiency (91% for PT6511)
• Small Footprint (0.75 in², Suffix ‘N’)
• Output On/Off Standby Control
• Output Short-Circuit Protection
• Over-Temperature Protection
• Adjustable Output Voltage
• Soft Startup
• 16-pin Mount Option (Suffixes L & F)
The PT6510 series of power modules
is the recommended direct replacement
for the PT6500 series in existing designs.
The modules have the same output cur-
rent rating as the PT6500 series (8 A)
and were designed to be functionally iden-
tical in as many aspects as possible. This
includes the input voltage range, on/off
standby control, and output voltage ad-
When used as a replacement, a PT6510
series part exhibits a number of perfor-
mance enhancements over its PT6500
series equivalent. These include improved
power dissipation and efficiency, signifi-
cantly reduced inrush current, and better
line and load regulation.
The modules are housed in the same
14-Pin SIP (Single In-line Package), and
include the same package options.
PT6511¨ = 3.3 Volts
† PT6512¨ = 1.5 Volts
PT6513¨ = 2.5 Volts
PT6514¨ = 3.6 Volts
† PT6515¨ = 1.2 Volts
† PT6516¨ = 1.8 Volts
† 3.3V Input Bus Capable
PT Series Suffix (PT1234x )
Horizontal, Top Tab
SMD, 2-Pin Tab
SMD, 2-Pin Ext Tab
Vertical, Side Tab
Horizontal, Side Tab
SMD, Side Tab
* Previously known as package styles 400/410.
(Package availability varies with output voltage option.
Reference the applicable package code drawing for the
dimensions and PC board layout)
1 Vo Sense
2 Do Not Connect
14 Vout Adjust
* For further information, see
4,5,6 PT6510 11,12,13
Cin = Required 330 µF electrolytic capacitor.
Cout = Required 330 µF electrolytic capacitor.
For technical support or further information, visit http://power.ti.com