Key Features

●

●

1W Output Power

●

5V and 12V Inputs

●

-40ºC to +85ºC Operation

●

Low Cost

Electrical Specifications

Specifications typical @ +25

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

5 VDC Input

4.5

5.0

5.5

VDC

12 VDC Input

10.8

12.0

13.2

Reverse Polarity Input Current

1.0

A

Input Filter

Capacitor

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

±1.0

±3.0

%

Output Voltage Accuracy

Dual Output, Balanced Load

±0.1

±1.0

%

Line Regulation

For Vin Change of 1%

±1.2

±1.5

%

Load Regulation

See Model Selection Guide

Ripple & Noise (20 MHz)

60

120

mV P - P

Ripple & Noise (20 MHz)

Over Line, Load & Temp.

150

mV P - P

Ripple & Noise (20 MHz)

5

mv rms

Output Power Protection

120

%

Temperature Coefficient

±0.01

±0.02

%/ºC

Output Short Circuit

Momentary (0.5 Sec.)

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage

60 Seconds

1,000

VDC

Isolation Resistance

500 VDC

1,000

MΩ

Isolation Capacitance

100 kHz, 1V

40

100

pF

Switching Frequency

70

100

140

kHz

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

-40

+25

+85

ºC

Storage Temperature Range

-40

+125

ºC

Cooling

Free Air Convection

Humidity

RH, Non-condensing

95

%

Physical

Case Size

0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm)

Case Material

Non-Conductive Black Plastic

Weight

0.05 Oz (1.5g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25ºC, Gnd Benign

3.0

MHours

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Surge (1 Sec)

5 VDC Input

-0.7

9.0

VDC

12 VDC Input

-0.7

18.0

Internal Power Dissipation

All Models

450

mW

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

MicroPower

Direct

1W Dual Output

Surface Mountable

DC/DC Converters

LF100D Series