OES040ZG-A
| Model | OES040ZG-A |
| Description | Ultra-Dense 40W converter |
| PDF file | Total 3 pages (File size: 487K) |
| Chip Manufacturer | POWER-ONE |
Powering Communications and Technology
OES SERIES
40 WATT
DESCRIPTION
OES DC/DC converters are ultra-dense, 40
Watt, single output converters produced for the
telecom and networking markets. Making use of
open-frame packaging, planar magnetics, high
efficiency topologies, and surface-mount design,
the OES has superior thermal performance.
The OES features 1500 VDC isolation and
overvoltage protection, as well as input
undervoltage lockout.
FEATURES
TECHNICAL SPECIFICATIONS
Input
Voltage Range
48 VDC Nominal
Input Under Voltage Lockout
Input Undervoltage Hysteresis
Reflected Ripple
Input Reverse Voltage Protection
36 - 72 VDC
<34V
1V Nominal
50 mA Pk-Pk
Shunt Diode
• Ultra-Dense 40W
converter
• Industry standard
package
• 100 °C baseplate
operation
• Open-Frame packaging
• 5, 3.3, 2.5, and
2.1V Outputs
• Remote Enable
Pin
• 1500V Isolation
• Input Pi Filter
Efficiency vs. Load (48V Input)
95
Output
Setpoint Accuracy
3.3/5.0 V Line Regulation V
in
Min. - V
in
Max., I
out
Rated
2.5/2.1 V Line Regulation V
in
Min. - V
in
Max., I
out
Rated
Load Regulation I
out
Min. - I
out
Max., V
in
Nom.
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of I
out
Rated
OVP Trip Range
Remote Shutdown Reference
±1%
0.2% V
out
0.4% V
out
0.5% V
out
10%, I
out
Rated
25% I
out
6% V
out
500
µs
±10%
Shutdown / Hiccup
110 - 140%
120 - 140% V
out
Nom.
V
in
Negative
90
85
80
EFFICIENCY %
75
70
65
60
55
50
45
40
1
2
3
4
5
6
7
8
9
10
X10 = LOAD %
OES021ZC-A
OES025ZD-A
OES033ZE-A
OES040ZG-A
General
Turn-On Time
Remote Shutdown
Switching Frequency, 3.3V Output
Switching Frequency, 5.0, 2.5, 2.1V Outputs
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
10 ms
Positive Logic
400 kHz
300 kHz
1500 VDC
1050 VDC
500 VDC
±0.03%/°C
-40 To +100°C
-40 To +125°C
105 To 115°C
5 g, 10 - 55 Hz
2.5 X 106 hrs
UL, cUL, TUV
1.4 oz
Notes
† MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
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