PT6360 Datasheet, PDF (1/14 Pages) Texas Instruments – 11 A 12-V Input Adjustable Integrated Switching Regulator

PT6360 Series
11 A 12-V Input Adjustable
Integrated Switching Regulator
SLTS179A - JANUARY 2003 - REVISED APRIL 2003
Features
• 12 V Input
• 11 A Output Current
• DSP Compatible
• >90 % Efficiency
• Adjustable Output Voltage
• On/Off Inhibit Function
• Over-Current Protection
• Output Remote Sense
• Low-Profile (8 mm)
• Small Footprint
(0.64 in², Suffix ‘N’)
• Surface Mountable
• IPC Lead Free 2
Description
The PT6360 Excalibur™ series of integrated
switching regulators (ISRs) combines outstand-
ing power density with a comprehensive list of
features. They are an ideal choice for applications
where board space is a premium and performance
cannot be compromised. These modules provide up
to 11 A of output current, yet are housed in a low-
profile, 12-pin, package that is almost half the
size of the previous product generation. The inte-
gral copper case construction requires no heatsink,
and offers the advantages of solderability and a
small footprint (0.64 in² for suffix ‘N’). Both
through-hole and surface mount pin configura-
tions are available.
The PT6360 series operates from a 12-V input
bus and provides a convenient point-of-load power
source for the industry’s latest high-performance
DSPs and microprocessors. The series includes
output voltage options as low as 1.0 VDC.
Other features include external output voltage
adjustment, on/off inhibit, short circuit protection,
and an output remote sense.
Standard Application
Ordering Information
PT6361H = 5.0 Volts
PT6362H = 3.3 Volts
PT6363H = 2.5 Volts
PT6364H = 1.8 Volts
PT6365H = 1.5 Volts
PT6366H = 1.2 Volts
PT6367H = 1.0 Volts
PT Series Suffix (PT1234 x )
Case/Pin
Configuration
Order
Suffix
Package
Code
Vertical
Horizontal
SMD
N
(EPH)
A
(EPJ)
C
(EPK)
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Pin-Out Information
Pin Function
1 Inhibit*
2 Vin
3 V_in
4 Vin
5 GND
6 GND
7 GND
8 GND
9 Vout
10 Vout
11 (+)Sense
12 Vo Adjust
* Denotes negative logic:
Open = Output enabled
Ground = Output disabled
V_IN
C_IN
560 µF
(Required)
Inhibit
GND
V_o Adjust
(+)Sense
12
11
2–4 _PT6360 9–10
V_OUT
1
5–8
C_OUT
330 µF
L
O
(Optional)
A
D
GND
Cin = Required 560 µF
Cout = Optional 330 µF
For technical support and more information, see inside back cover or visit www.ti.com