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HAD SERIES - DUAL OUTPUT, 30 WATT
DESCRIPTION
HAD dual output DC/DC converters feature high
efficiency, open-frame packaging, and 1500 VDC
isolation. The HAD family allows board designers
to deliver any combination of power from
either output, up to each model’s maximum rating.
The HAD uses planar magnetics and has an MTBF of
over a million hours.
FEATURES
• Independent Dual 5V and
3.3V Outputs
• Flexible Load Sharing
• High Efficiency Topology
• Open-Frame Design
•
•
•
•
Trim And Enable Pins
Fixed Frequency
1500V Isolation
Planar Magnetics
TECHNICAL SPECIFICATIONS
Input
Voltage Range
24 VDC / 48 VDC Nominal
Reflected Ripple
Input Reverse Voltage Protection
Input Transient Withstand
UVLO 24V Input / 48V Input
Inrush Current Limit
18 - 36 / 34 - 75 VDC
60 mA
Shunt Diode
100 V/100 ms
17V on, 15V off / 33V on, 30V off
1A
2
/S
Efficiency vs. Load (48V Input)
±1%
1.0% V
out
1.0% V
out
300 mA/500 mA
25% I
out
4% V
out
500
µ
s
±10%
110 - 140%
115 - 140% V
out
Nom.
Hiccup
Continuous
EFFICIENCY %
Output
Setpoint Accuracy
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, 5V/3.3V
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Power Limit Threshold Range, % of I
out
Rated
OVP Trip Range
OVP Type
Overcurrent Protection Type
80
75
70
65
60
HAD030ZGE-A
55
50
45
40
10
20
30
40
50
60
70
80
90
100
LOAD %
General
Turn-On Time
Remote Shutdown
1
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF
†
(Bellcore TR-NWT-000332)
Safety
Weight (approx.)
10 ms
Positive Logic
500 kHz
1500 VDC
1050 VDC
500 VDC
0.03%/°C
-40 To +100°C
-40 To +125°C
105 To 115°C
95%
5g
6
1.3 x 10 hrs
Consult Factory
2.4 oz
1
Notes
For negative logic, add suffix “N” to model number.
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.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
C-76
POWER-ONE [ POWER-ONE ]
