What is DY570SE?

This electronic component, produced by the manufacturer "Power-One", performs the same function as "HES SERIES 150 WATT".

DY570SE Datasheet PDF - Power-One

Part Number DY570SE
Description HES SERIES 150 WATT
Manufacturers Power-One 
Logo Power-One Logo 

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150 WATT
Powering Communications and Technology
HES single output DC/DC converters provide up to
150 Watts of output power in an industry standard,
half-brick package and footprint. These units feature
ultra-high efficiency, Class A conducted noise specs,
and fixed switching frequency. The HES is designed
with open-frame packaging, along with planar
magnetics to provide maximum useable power with
minimal thermal constraints. The HES is especially
suited to harsh telecom, networking, and industrial
applications, and is fully compatible with production
board washing processes.
Voltage Range
24 VDC Nominal
48 VDC Nominal
Reflected Ripple
Input Reverse Voltage Protection
Input Undervoltage Lockout / Hysteresis
Setpoint Accuracy
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Remote Sense Headroom
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Short Circuit / Overcurrent Protection
Current Limit Threshold Range, % of Iout Rated
OVP Trip Range
OVP Type
• High Efficiency
• Industry Standard Half-
18 - 36 VDC
36 - 72 VDC
50 mA
Shunt Diode
<34V/1V Nom.
Open-Frame Packaging
100°C Baseplate
• Water Washable
• “True-Trim” Option
• 1500V Isolation
• Positive or Negative
0.2% Vout
0.2% Vout
0.5 VDC
10 %
25% Iout
4% Vout
500 ms
Shutdown / Hiccup
110 - 130%
120 - 140% Vout Nom.
Self Recovering
Efficiency vs. Load (48V Input)
2 3 4 5 6 7 8 9 10
X10 = LOAD %
Turn-On Time
Remote Shutdown
Remote Shutdown Reference
Switching Frequency 2.5 & 3.3, 5V Model
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)
Weight (Approx.)
10 ms
Positive Or Negative Logic
Vin Negative
200 kHz, 300 kHz (Respectively)
1500 VDC
1050 VDC
500 VDC
-40 To +100°C
-40 To +125°C
105 To 115°C
5 g, 10 - 55 Hz
1.8 X 106 hrs
UL 1950, Csa 22.2-950, En60950
1.4 oz
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.

Part Details

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Featured Datasheets

Part NumberDescriptionManufacturers
DY570SEThe function is HES SERIES 150 WATT.Power-One

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