Delta Electronics L36SA User Manual

FEATURES

t

t

f

r

A

 High efficiency: 89% @ 5V/ 10A
 Size: 49.6mm x 39.4mm x 8.9mm

(1.95”x1.55”x0.35”)

 Industry standard pin out
 Fixed frequency operation
 Input UVLO, OTP, Output OCP, OVP

(auto-restart)

 Monotonic startup into normal and

pre-biased loads

 2250V isolation and basic insulation
 No minimum load required
 4:1 input voltage range
 ISO 9001, TL 9000, ISO 14001, QS9000,

OHSAS18001 certified manufacturing
facility

 UL/cUL 60950 (US & Canada)

Recognized, and TUV (EN60950) certified

 CE mark meets 73/23/EEC and

93/68/EEC directives

Delphi Series L36SA, 2”x1.6”, 50W Family

DC/DC Power Modules: 18~75Vin, 3.3V, 5V, 12Vout

The Delphi Series L36SA, 2”x1.6”, 18V~75V input, single output,
isolated DC/DC converter is the latest offering from a world leader in
power systems technology and manufacturing - Delta Electronics, Inc.
The L36SA series provides up to 50 watts of power or 15A of outpu
current (3.3V) in an industry standard 2x1.6 form factor and pinout. The
Delphi L36SA series operates from a wide 18V to 75V (4:1) inpu
voltages. With creative design technology and optimization o
component placement, these converters possess outstanding electrical
and thermal performance, as well as extremely high reliability unde
highly stressful operating conditions.
abnormal input/output voltage, current, and temperature conditions.
The Delphi Series converters meet all safety requirements with basic
insulation. An optional heat spreader is available for extended
operation.

ll models are fully protected from

OPTIONS

 Positive On/Off logic
 Sense

 Heat spreader

APPLICATIONS

 Telecom/DataCom
 Wireless Networks
 Optical Network Equipment
 Server and Data Storage
 Industrial/Test Equipment

DATABRIEF
DB_L36SA_02142007

SPECIFICATIONS

GENERAL SPECIFICATIONS OUTPUT SPECIFICATIONS

Input Voltage 18~75V Voltage Accuracy Typical ±1%
Switching Frequency Typical (5V) 300KHz Line Regulation Typical ±0.1%
Isolation Voltage In/Out 2250V Load Regulation Typical ±0.1%
Isolation Capacitance
Isolation Resistance Minimum
MTBF Bellcore (3.3V) 3.72M hrs
OTP Typical 115°C Voltage Trim +10%, -10%
Size (1.95”x1.55”x0.35”) 49.6x39.4x8.9mm

Typical 1500PF Ripple & Noise Typical 50 mV

100MΩ

Current Limits Typical 130%
Over Voltage Typical

120%

PART NUMBERING SYSTEM

L 36 S A 050 10 N R F A

Type of

Product

L - 2 x 1.6

Brick

Input

Voltage

18~75V S - Single A - 50W

Number of

Outputs

Product

Series

platform

Output

Voltage

3R3- 3.3V
050- 5.0V

120- 12V

Output

Current

04- 4A
10- 10A
15- 15A

ON/OFF

Logic

N- Negative

P- Positive

Pin

Length

R- 0.170”

Option Code

F- RoHS 6/6

(Lead Free)

A- Standard

Functions

B- With sense

MODEL LIST

MODEL NAME INPUT OUTPUT EFF @ 100% LOAD

L36SA3R315NRFA 18V~75V 2.1A 3.3V 15A 88%
L36SA05010NRFA 18V~75V 1.9A 5.0V 10A 89%
L36SA12004NRFA 18V~75V 1.9A 12V 4A 87.5%

MECHANICAL DRAWINGS

Open Frame Version

CONTACT: www.delta.com.tw/dcdc

USA:

Phone: East Coast: [phone]

West Coast: [phone]
Fax: [phone]
Email:

[e-mail]

Europe:

Phone: [phone]
Fax: [phone]
Email:

[e-mail]

Asia & the rest of world:

Telephone: [phone] ext 6220
Fax: [phone]
Email:

[e-mail]

WARRANTY

Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any
infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.

2