PTH05050YAH Emerson Network Power, PTH05050YAH Datasheet - Page 3

• Manufacturer Part Number: PTH05050YAH
• Description: DC/DC Converter
• Manufacturer: Emerson Network Power

Specifications of PTH05050YAH

• Dc / Dc Converter O/p Type: Variable
• No. Of Outputs: 1
• Input Voltage: 4.5V To 5.5V
• Power Rating: 10W
• Output Voltage: 1.8V
• Output Current: 6A
• Approval Bodies: CAN/CSA, CUL, IEC, TUV, UL
• Supply Voltage: 5.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Notes
1 Rating is conditional on the module being soldered to a 4 layer PCB
2 Up to 10 ms pulse period at 10% maximum duty.
3 This control pin has an internal pull-up to the input voltage Vin. If
4 An input capacitor is required for proper operation. The capacitor
5 The typical value of external output capacitance value ensures that
Part Number System with Options
Ordering Information
Output Power
with 1 oz. copper. See the SOA curves or contact the factory for
appropriate derating. The PTH03050Y and PTH05050Y require no
dearting up to 85 °C operating temperature and natural convection
airflow.
it is left open-circuit the module will operate when input power is
applied. A small low-leakage (< 100 nA) MOSFET is recommended
for control. For further information, consult Application Note 178.
must be rated for a minimum of 300 mA rms (750 mA rms for 12 V
input) of ripple current.
V TT meets the specified transient performance requirements for
the memory bus terminations. Lower values of capacitance may
be possible when the measured peak change in output current is
consistently less than 3 A. Test conditions were 15 A/µs load step,
-1.5 A to +1.5 A.
10.8 W
10.8 W
10.8 W
(max)
2.95 - 3.65 Vdc
10.8 - 13.2 Vdc
Mechanical Package
Point of Load Alliance
4.5 - 5.5 Vdc
03 = 3.3 V, 05 = 5 V
Voltage
Input
Output Current
Product Family
Input Voltage
and 12 = 12 V
Compatible
Always 0
05 = 6 A
0.55 - 1.8 Vdc
0.55 - 1.8 Vdc
0.55 - 1.8 Vdc
Range
P T H 0 5 0 5 0 Y A S T
V TT
Output Currents
Min
0 A
0 A
0 A
5 This is the calculated maximum. The minimum ESR limitation will
6 This is the typical ESR for all the electrolytic (non-ceramic) output
7 Tape and reel packaging only available on the surface-mount
8 To order Pb-free (RoHS compatible) surface-mount parts replace
9 NOTICE: Some models do not support all options. Please contact
often result in a lower value. Consult Application Note 178 for
further details.
capacitance. Use 7 mΩ as the minimum when using max-ESR
values to calculate.
versions.
the mounting option ‘S’ with ‘Z’, e.g. PTHXX050YAZ. To order Pb-
free (RoHS compatible) through-hole parts replace the mounting
option ‘H’ with ‘D’, e.g. PTHXX050YAD.
your local Emerson Network Power representative or use the on-line
model number search tool at http://www.PowerConversion.com to
find a suitable alternative.
± 6 A
± 6 A
± 6 A
Max
Packaging Options
No Suffix = Trays
T = Tape and Reel
Mounting Option
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
Y = DDR Module
Efficiency
(max)
88%
88%
85%
Embedded Power for
Business-Critical Continuity
(8)
(9)
Model Numbers
odel Numbers
PTH03050Y
PTH05050Y
PTH12050Y
(9, 10)
PTHxx050Y Series
Rev. 3.23.09_137
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