V12

2

SPECIFICATIONS

All Specifications Typical At Nominal Line, Full Load, and 25

Unless Otherwis

℃

e Noted

INPUT SPECIFICATIONS:

GENERAL SPECIFICATIONS:

Input Voltage Range ....……………..............…. 24VDC ................ 9 – 36VDC

Efficiency ............................................………..………............ See Table

48VDC ….……. 18 – 75VDC

Isolation Voltage ................ Input/Output ..........…..….….. 1500VDC min.

Input Surge Voltage (100ms max.) ………….. 24VDC ..…...... 50VDC max.

Input/Case, Output/Case ..... 1000VDC min

.

48VDC ……... 100VDC max.

Isolation Resistance …..................…….………….………. 10

Under Voltage Lockout …………... 24Vin Power Up .……..……. 8.5VDC typ.

Isolation Capacitance ……. Input/Output …..........……..…… 1500pF typ.

24Vin Power Down ….…….. 8.0VDC typ.

Input/Case, Output/Case ……... 1000pF typ.

48Vin Power Up ….….....….. 17VDC typ.

Switching Frequency .......... Single …. 245KHz typ, Dual … 300KHz typ.

48Vin Power Down ……....... 16VDC typ.

EMI/RFI ………………………………….…. Six-Sided Continuous Shield

Input Filter ……………………………………..……….……………. PI Type

Operating Ambient Temperature Range ...…..…...…….... -40

to +85

℃

℃

Remote On/Off Control (note3)

De-rating, Above 45℃ (note5) …..…. Linearly to Zero Power at +105℃

OUTPUT SPECIFICATIONS:

Case Temperature (note5) …….…………………………….. 105℃ max.

Voltage Accuracy ………………....………..……….......……...…… ±1.5% max.

Cooling ………………………………………………… Natural Convection

Voltage Balance (Dual) …….…..…………………………….…….…. ±1% max.

Storage Temperature Range ...……..........……....…....... -55

to +125

℃

℃

Transient Response: 75% - 100% Step Load Change

Thermal Shutdown, Case Temp. .………….....................……. 110℃ typ.

Error Band ……..… ±5% Vout nominal, Recovery Time ……….. <250us

Humidity ................................................. 95% RH max. Non-Condensing

Ripple & Noise, 20MHz BW (Measured with 1uF MLCC)

MTBF .. MIL-HDBK-217F, GB, 25

, Full Load

℃

... Vo=3.3V 1116Khrs typ.

Vo=3.3 & 5V ……………………..…..…… 100mV pk-pk max.

Vo=5V 872Khrs typ., Vo=12V 930Khrs typ.,

Vo=15V 1230Khrs typ.

Vo=12V&15V&±12V&±15V ………..…... 150mV pk-pk max.

Vo=±12V 859Khrs typ., Vo=±15V 1063Khrs typ.

Temperature Coefficient ....................…………...…..……….. ±0.02%/℃ max.

Shock/Vibration ……………………..……………… Meet MIL-STD-810F

Line Regulation (note1) .……..……. Single/Dual .....................…. ±0.2% max.

Dimensions ....................... 2.05x1.20x0.40 inches (52.0x30.5x10.2 mm)

Load Regulation (note2) .……..…. Single/Dual ....................…. ±0.5% max.

Case Material ………………….… Aluminum with Non-Conductive Base

Cross Regulation (Dual Output) Load Cross Variation 10%/100% .. ±5% max.

Weight ………………………………………………………………….. 39g

Over Voltage Protection ……………………….………… Zener or TVS Clamp

NOTE :

Current Limit ……………………………………. 110% - 170% Nominal Output

1. Measured from high line to low line.

Output Short Circuit Protection .............................. Continuous (Hiccup Mode)

2. Measured from full load to min. load.

External Trim Adj. Range (Single Output Models Only) …..…….…….. ±10%

Start Up Time …………………………………………………………. 30ms typ.

Module on

…………….… >3.5VDC to 75VDC or open circuit

Module off ………………..……………….………. 0 to < 1.2VDCt

4. Suffix "N" to the model number with negative logic remote on/off

Module on ………….…….……………………..…. 0 to < 1.2 VDC

Module off …………...…..….. >3.5VDC to 75VDC or open circuit

.

5. Maximum case temperature under any operating condition should

not be exceeded 105℃.

6. Refer application note Item 6.2.

SIZE LB Dimensions:

BOTTOM VIEW

Mounting lnserts

M2.5*0.45 Through 2pl.

All Dimensions in Inches[mm]

Tolerance

Inches:x.xx=±0.02 ,x.xxx=±0.010

Millimeters:x.x=±0.5 , x.xx=±0.25

0.04 6pl.

[1.0]

PIN CONNECTION

PIN

1

Single Output

Dual Output

+V Input

-V Input

+V Output

-V Output

Trim

+V Input

-V Input

+V Output

-V Output

Common

Remote On/Off

2

3

4

5

6

1.43

[36.4]

1.800

[45.72]

2.05

[52.0]

NOTE: Pin Size is 0.04±0.004 Inch (1.0±0.1 mm)DIA

External Output Trimming

10K Ohms

+Vout

TRIM

-Vout

+Vout

TRIM

-Vout

TRIMPOT

TRIM UP

TRIM DOWN

Derating Curve

Typical Derating Curve

105

45

-40

60

0%

20%

40%

60%

80%

100%

120%

-40

-20

0

20

40

60

80

100

120

Ambient Temperature(

Natural Convection

With Heatsink M-C655