DS_S36SE_07202012

E-mail: DCDC@delta.com.tw

http://www.delta.com.tw/dcdc

Output Characteristics

Item

Conditions

Min.

Typ.

Max.

Unit

Output Voltage Accuracy

---

±1.0

±2.0

%Vo

Output Voltage Balance

Dual Output, Balanced Loads

---

---

---

%Vo

Line Regulation

Vin=18V to 75V

---

---

10

mV

Load Regulation

Io=0% to 100%

10

mV

Ripple & Noise (20MHz)

3.3V, 1uF ceramic, 10uF tantalum

---

50

---

Ripple & Noise (20MHz)

5V, 1uF ceramic, 10uF tantalum

---

50

---

Ripple & Noise (20MHz)

12V, 1uF ceramic, 10uF tantalum

---

50

---

Total Outupt Voltage Range

Over load, line and temperature

---

---

±3

%Vo

Output DC Current-Limit Range

Output Voltage 10% Low

110

150

%Iomax

Short Output Protection

Continuous, Auto-recovery

Output Over-Voltage Protection

115

150

%Vo

General Characteristics

Item

Conditions

Min.

Typ.

Max.

Unit

I/O Isolation Voltage (rated)

---

---

1500

VDC

I/O Isolation Resistance

10

---

---

MΩ

I/O Isolation Capacitance

---

1000

pF

Switching Frequency

450

KHz

MTBF (calculated)

Io=80%Iomax, Ta=25

℃,300LFM

-----

5M

-----

Hours

Recommend External Input Fuse

All Models

2000mA Slow-Blow Type

Environmental Specifications

Parameter

Conditions

Min.

Max.

Unit

Operating Temperature Range (with Derating)

Ambient

-40

+85

℃

Case Temperature

---

+105

℃

Storage Temperature Range

-50

+125

℃

Humidity (non condensing)

---

95

% rel. H

Cooling

Free-Air convection

Lead Temperature (1.5mm from case for 10Sec.)

---

260

℃

Power Derating Curve

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

-40

-30

-20

-10

0

102030405060708090

100

110

Ambient Temperature (℃)

Output Power(%)

Natural

Convection

S36SE3R305 (Encapsulation) Output Power vs. Ambient Temperature at Natural Convection

Notes

1

Specifications typical at Ta=+25

℃, resistive load, nominal input voltage and rated output current unless otherwise noted.

2

Ripple & Noise measurement bandwidth is 0-20MHz.

3

All DC/DC converters should be externally fused at the front end for protection.

4

Specifications are subject to change without notice.

P2