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Emerson

PTH12040W Datasheet Preview

PTH12040W Datasheet

DC-DC / Non-Isolated POLA

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Rev. 2.19.09_167
PTH12030 Series
 of 6
Embedded Power for
Business-Critical Continuity
PTH12040
12 Vin
Total Power: 275 Watts
# of Outputs: Single
Rev. 3.5.09_168
PTH12040 Series
 of 5
Special Features
• 50 A output current (5)
• 12 V input voltage (8 Vdc to
14 Vdc)
• Wide-output voltage adjust
• 0.8 Vdc to 5.5 Vdc
• Auto-track™ sequencing*
• Margin up/down controls
• Efficiencies up to 96%
• Output ON/OFF inhibit
• Differential remote sense
• Programmable Under-
Voltage Lockout (UVLO)
• Point-of-Load-Alliance (POLA)
compatible
• Available RoHS compliant
• 2 Year Warranty
Safety
• UL/cUL CAN/CSA-C22.2
No. 60950, 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
Specifications
Input
Input voltage range:
Input standby current:
Remote ON/OFF:
Start-up time:
Undervoltage lockout:
+ Pin 8 open
Track input current:
Output
Voltage adjustability:
Setpoint accuracy:
Line regulation:
Load regulation:
Total regulation:
Minimum load:
Ripple and noise:
Transient response:
Margin adjustment:
(See Note 3)
(See Note 2)
(See Note 1)
(See Note 8)
Pin 18 (See Note 7)
(See Note 1)
(See Note 1)
20 MHz bandwidth
(See Note 4)
(See Note 7)
8 - 14 Vdc
35 mA typ.
Positive logic
1 V/ms
6.6 - 7.5 V typ.
- 0.13 mA
0.8 - 5.5 Vdc
± 2.0% Vo
± 5 mV typ.
± 5 mV typ.
± 3.0% Vo
0A
15 mV typ.
70 µs recovery time
Overshoot/undershoot 150 mV
± 5.0% Vo
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
Cin = 1000 µF, Cout = 660 µF
*Auto-track™ is a trade mark of
Texas Instruments




Emerson

PTH12040W Datasheet Preview

PTH12040W Datasheet

DC-DC / Non-Isolated POLA

No Preview Available !

Embedded Power for
Business-Critical Continuity
EMC Characteristics
Electrostatic discharge:
Conducted immunity:
Radiated immunity:
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
General Specifications
Efficiency:
Insulation voltage:
Switching frequency:
Approvals and standards:
Material flammability:
Dimensions:
Weight:
MTBF:
(L x W x H)
Telcordia SR-332
See efficiency table on page 3
Non-Isolated
1.05 kHz
EN60950, UL/cUL60950
UL94V-0
51.94 x 26.54 x 9.07 mm
2.045 x 1.045 x 0.357 in
17g (60 oz)
2,500,000 hours
Rev. 3.5.09_168
PTH12040 Series
 of 5
Environmental Specifications
Thermal performance:
MSL (‘Z’ suffix only):
Operating ambient, temperature
Non-operating
JEDEC J-STD-020C
-40° C to +85 °C
-40° C to +125 °C
Level 3
Protection
Short circuit:
Thermal:
Auto reset
95 A
Auto recovery


Part Number PTH12040W
Description DC-DC / Non-Isolated POLA
Maker Emerson
Total Page 5 Pages
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