Embedded Power for
Business-Critical Continuity
PTH12060
12 Vin
Total Power:
55 Watts
# of Outputs:
Single
Rev.3.12.09_170
PTH12060
1 of 6
Special Features
• 10 A output current
• 12 V input voltage
• Wide-output voltage adjust
1.2 Vdc - 5.5 Vdc for suffix ‘W’ &
0.8 Vdc - 1.8 Vdc for suffix ‘L’
• Auto-track™ sequencing*
• Margin up/down controls
• Efficiencies up to 94%
• Output ON/OFF inhibit
• Output voltage sense
• Point-of-Load-Alliance (POLA)
compatible
• Available RoHS compliant
• 2 Year Warranty
Specifications
Input
Input voltage range:
Input current:
Remote ON/OFF:
Start-up time:
Undervoltage lockout:
Track input voltage:
Pin 8 (See Note 6, page 3)
(See Note 3, page 3)
No load
(See Note 1, page 3)
10.8 - 13.2 Vdc
10 mA typ.
Positive logic
1 V/ms
9.0 - 9.5 V typ.
± 0.3 Vin
All specifications are typical at nominal input, full load at 25˚C unless otherwise stated. C
in
= 560 µF,
Cout
= 0 µF
Safety
•
•
•
UL/cUL CAN/CSA-C22.2
No. 60950-1-03/UL 60950-1,
File No. E174104
TÜV Product Service
(EN60950) Certificate No.
B 04 06 38572 044
CB Report and Certificate to
IEC60950, Certificate No.
US/8292/UL
*Auto-track™ is a trade mark of
Texas Instruments
Embedded Power for
Business-Critical Continuity
Specifications Continued
Output
Voltage adjustability:
(See Note 4, page 3)
Setpoint accuracy:
Line regulation:
Load regulation:
Total regulation:
Minimum load:
Ripple and noise:
20 MHz bandwidth
(See Note 8, page 3)
Temperature co-efficient:
Transient response:
Margin adjustment:
Suffix ‘W’ V
o
2.5 V
V
o
> 2.5 V
Suffix ‘L’ V
o
1.0 V
V
o
> 1.0 V
-40 °C to +85 °C
(See Note 5, page 3)
Suffix ‘W’
Suffix ‘L’
1.2 - 5.5 Vdc
0.8 - 1.8 Vdc
± 2.0% Vo
± 10 mV typ.
± 12 mV typ.
± 3.0% Vo
0 A
25 mV pk-pk
1% V
o
20 mV pk-pk
30 mV pk-pk
± 0.5% Vo
70 µs recovery time
Overshoot/undershoot 100 mV
± 5.0% Vo
Rev.3.12.09_170
PTH12060
2 of 6
EMC Characteristics
Electrostatic discharge:
Conducted immunity:
Radiated immunity:
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
See tables on page 3
Non-isolated
Suffix ‘W’
Suffix ‘L’
350 kHz typ.
250 kHz typ.
EN60950
UL/cUL60950
UL94V-0
(L x W x H)
25.27 x 15.75 x 9.00 mm
0.995 x 0.620 x 0.354 in
5 g (0.18 oz)
Telcordia SR-332
Operating ambient, temperature
Non-operating
JEDEC J-STD-020C
Auto reset
7,092,000 hours
-40 °C to +85 °C
-40 °C to +125 °C
Level 3
20 A typ.
General Specifications
Efficiency:
Insulation voltage:
Switching frequency:
Over V
in and Io
ranges
Approvals and standards:
Material flammability:
Dimensions:
Weight:
MTBF:
Environmental Specifications
Thermal Performance:
(See Note 2, page 3)
MSL (‘Z’ suffix only):
Protection
Short-circuit:
Embedded Power for
Business-Critical Continuity
Rev.3.12.09_170
PTH12060
3 of 6
Ordering Information
Output Power
(max)
55 W
55 W
Input
Voltage
10.8 - 13.2 Vdc
10.8 - 13.2 Vdc
Output
Voltage
0.8 - 1.8 Vdc
1.2 - 5.5 Vdc
Output Currents
Min
0 A
0 A
Max
10 A
10 A
Efficiency
(max)
88%
94%
Regulation
Line
±10 mV
±10 mV
Load
±12 mV
±12 mV
PTH12060L
PTH12060W
Model ½um½ers
odel
Part Number System with Options
Product Family
Point of Load Alliance
Compatible
Input Voltage
12 = 12 V
Output Current
06 = 10 A
Mechanical Package
Always 0
PTH12060WAST
Packaging Options
No Suffix = Trays
T = Tape and Reel
(7)
Mounting Option
(8)
D = Horizontal Through-Hole (RoHS 6/6)
H = Horizontal Through-Hole (RoHS 5/6)
S = Surface-Mount Solder Ball (RoHS 5/6)
Z = Surface-Mount Solder Ball (RoHS 6/6)
Pin Option
A = Through-Hole Std. Pin Length (0.140”)
A = Surface-Mount Tin/Lead Solder Ball
Output Voltage Code
W = Wide
L = Low Voltage
Output Voltage Adjustment of the PTH12060 Series
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH12060. It is no longer necessary to purchase a variety of modules
in order to cover different output voltages. The output voltage can be trimmed
in a range of 1.2 Vdc to 5.5 Vdc for suffix ‘W’ and 0.8 Vdc to 1.8 Vdc for suffix ‘L’.
When the PTH12060 converter leaves the factory the output has been adjusted to
the default voltage of 1.2 V for the PTH12060W and 0.8 V for the PTH12060L.
½otes
1
2
3
4
5
6
7
8
9
Remote ON/OFF. Active High
ON:
Pin 3 open; or V > Vin - 0.5 V
OFF: Pin 3 GND; or V < 0.8 V (min - 0.2 V).
See Figures 1, 2 and 3 for safe operating curves of PTH12060W and Figures 6,
7 and 8 for safe operating curves of PTH12060L.
A 560 µF electrolytic input capacitor is required for proper operation. The
capacitor must be rated for a minimum of 800 mA rms of ripple current.
An external output capacitor is not required for basic operation. Adding 330
µF of distributed capacitance at the load will improve the transient response.
1 A/µs load step, 50 to 100% I
omax
, C
out
= 330 µF.
If utilized Vout will track applied voltage by ±0.3 V (up to Vo set point).
Tape and reel packaging only available on the surface-mount versions.
The pk-pk output ripple voltage is measured with an external 10 µF ceramic
capacitor. See Figures 5 and 8 for Standard application schematic.
To order Pb-free (RoHS compatible) surface-mount parts replace the
mounting option ‘S’ with ‘Z’, e.g. PTH12060WAZ. To order Pb-free (RoHS
compatible) through-hole parts replace the mounting option ‘H’ with ‘D’, e.g.
PTH12060WAD.
Efficiency Table - PTH12060W
(IO = 8 A)
Output Voltage
Vo = 5.0 V
Vo = 3.3 V
Vo = 2.5 V
Vo = 2.0 V
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
Efficiency
94%
92%
90%
88%
87%
85%
83%
Efficiency Table - PTH12060L
(IO = 8 A)
Output Voltage
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
Vo = 1.0 V
Vo = 0.8 V
Efficiency
88%
87%
84%
82%
79%
Embedded Power for
Business-Critical Continuity
PTH12060W Characteristic Data
90
TEMPERATURE (ºC)
TEMPERATURE (ºC)
80
70
60
50
40
30
20
0
2
4
6
8
10
Nat Conv
100 LFM
200 LFM
400 LFM
Rev.3.12.09_170
PTH12060
of 6
90
80
70
60
50
40
30
20
0
2
4
6
8
10
Nat Conv
100 LFM
200 LFM
400 LFM
OUTPUT CURRENT (A)
Figure 1 - Safe Operating Area
Vin = 12 V, Output Voltage = 5 V (See ½ote A)
OUTPUT CURRENT (A)
Figure 2 - Safe Operating Area
Vin = 12 V, Output Voltage = 3.3 V (See ½ote A)
90
TEMPERATURE (ºC)
80
EFFICIENCY (%)
70
60
50
40
30
20
0
2
4
6
8
10
Nat Conv
100 LFM
200 LFM
400 LFM
100
90
80
70
60
50
40
0
2
4
6
8
10
Vout
5.0V
3.3V
2.5V
1.8V
1.2V
OUTPUT CURRENT (A)
Figure 3 - Safe Operating Area
Vin = 12 V, Output Voltage = 1.8 V (See ½ote A)
OUTPUT CURRENT (A)
Figure 4 - Efficiency vs Load Current
Vin = 12 V (See ½ote B)
Track
Margin Down
Margin Up
½otes
10
1
9
8
7
PTH12060
(Top View)
V
in
2
3
4
5
6
V
out
A SOA curves represent the conditions at which internal components are within
the Emerson Network Power derating guidelines.
B
Characteristic data has been developed from actual products tested at 25 °C.
This data is considered typical data for the converter.
Inhibit
V
o
Sense
L
O
A
D
+
C
in
560F
(Required)
R
SET
1%, 0.1W
(Required)
C
o1
330F
(Optional)
+
C
o2
Ceramic
(Optional)
GND
GND
Figure 5 - Standard Application - All Models
Embedded Power for
Business-Critical Continuity
PTH12060L Characteristic Data
90
TEMPERATURE (ºC)
80
60
50
40
30
20
0
2
4
6
8
10
EFFICIENCY (%)
70
Nat Conv
100 LFM
Rev.3.12.09_170
Rev.mm.dd.yy
short titlePTH12060
of product
of 6
x
100
90
80
70
60
50
0
2
4
6
8
10
Vout
1.8V
1.5V
1.2V
1.0V
0.8V
OUTPUT CURRENT (A)
Figure 6 - Safe Operating Area
Vin = 12 V, Output Voltage = 1.8 V (See ½ote A)
OUTPUT CURRENT (A)
Figure 7 - Efficiency vs Load Current
Vin = 12 V (See ½ote B)
Track
Margin Down
Margin Up
10
1
9
8
7
PTH12060
(Top View)
V
in
2
3
4
5
6
½otes
V
out
Inhibit
V
o
Sense
L
O
A
D
+
C
in
560F
(Required)
R
SET
1%, 0.1W
(Required)
C
o1
330F
(Optional)
+
C
o2
Ceramic
(Optional)
A SOA curves represent the conditions at which internal components are within
the Emerson Network Power derating guidelines.
B
Characteristic data has been developed from actual products tested at 25 °C.
This data is considered typical data for the converter.
GND
GND
Figure 8 - Standard Application - All Models
PCB设计
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