DSIW2021 Delta Electronics, Inc., DSIW2021 Datasheet

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DSIW2021

Manufacturer Part Number
DSIW2021
Description
Delphi Dsiw200 Series Dc/dc Power Modules 24, 48vin, 2~3w Smd
Manufacturer
Delta Electronics, Inc.
Datasheet
1.DSIW2021.pdf (9 pages)
Delphi DSIW200 Series DC/DC Power
Modules: 24, 48Vin, 2~3W SMD
The Delphi DSIW2000, 24V and 48V 4:1 wide input, single or dual
output, SMD form factor, isolated DC/DC converter is the latest
offering from a world leader in power systems technology and
manufacturing ― Delta Electronics, Inc. The DSIW2000 series
operate from 24V or 48V (4:1) and provides 3.3V, 5V, 12V, or 15V of
single output and
standard, plastic case encapsulated SMD. This series provides up to
3W of output power with 1500V isolation and a typical full-load
efficiency up to 83%. With creative design technology and
optimization of component placement, these converters possess
outstanding electrical and thermal performance, as well as extremely
high reliability under highly stressful operating conditions.
DATASHEET
DS_DSIW2000_12032008
±
5V,
±
12V or
±
15V of dual output in an industrial
FEATURES
APPLICATIONS
OPTIONS
Efficiency up to 83%
Industry standard form factor and pinout
Body Size:
32.3 x14.8 x10.2mm (1.27” x0.58” x0.40”)
Input: 24V, 48V (4:1)
Output: 3.3, 5, 12, 15, ±5, ±12, ±15V
Low ripple and noise
1500V isolation
UL 94V-0 Package Material
ISO 9001 and ISO14001 certified
manufacturing facility
Industrial
Transportation
Process/ Automation
Telecom
Data Networking

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DSIW2021 Summary of contents

Page 1

... The Delphi DSIW2000, 24V and 48V 4:1 wide input, single or dual output, SMD form factor, isolated DC/DC converter is the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. The DSIW2000 series operate from 24V or 48V (4:1) and provides 3.3V, 5V, 12V, or 15V of single output and ...

Page 2

TECHNICAL SPECIFICATIONS T = 25°C, airflow rate = 0 LFM, nominal Vin, nominal Vout, resistive load unless otherwise noted. A PARAMETER ABSOLUTE MAXIMUM RATINGS Input Voltage Transient Transient Internal Power Dissipation Operating Temperature Storage Temperature Humidity Lead Temperature in Assembly ...

Page 3

ELECTRICAL CHARACTERISTICS CURVES Figure 1: Efficiency vs. Input Voltage (Single Output) Figure 3: Efficiency vs. Output Load (Single Output) Figure 2: Efficiency vs. Input Voltages (Dual Output) Figure 4: Efficiency vs. Output Load (Dual Output) 3 ...

Page 4

Test Configurations To Oscilloscope +Vin +Out + + Lin Current Converter Probe Battery Cin -Vin -Out Input Reflected-Ripple Current Test Setup Input reflected-ripple current is measured with a inductor Lin (4.7uH) and Cin (220uF, ESR < 1.0Ω ...

Page 5

Design & Feature Considerations Maximum Capacitive Load The DSIW2000 series has limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. Output Ripple ...

Page 6

THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range Convection cooling is usually the dominant mode of heat transfer. ...

Page 7

... MODEL LIST INPUT MODEL NAME Vdc (V) DSIW2021 DSIW2022 DSIW2023 24 DSIW2024 (9 ~ 36) DSIW2025 DSIW2026 DSIW2027 DSIW2031 DSIW2032 DSIW2033 48 DSIW2034 (18 ~ 75) DSIW2035 DSIW2036 DSIW2037 OUTPUT Max (mA) Vdc (V) Max (mA) 138 3.3 750 158 5 600 154 12 250 154 15 200 160 ±5 ±300 ±12 ±125 154 154 ± ...

Page 8

PACKAGE: TAPE & REEL 8 ...

Page 9

MECHANICAL DRAWING 17.82 [0.70" 1.0 [0.04"] 2.54 [0.10"] TOP VIEW 32.3 [1.27"] 2.16 [0.085"] S IDE VIEW CONTACT : www.delta.com.tw/dcdc USA: Telephone: East Coast: (888) 335 8201 West ...

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