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DFC15

更新时间： 2024-01-22 18:54:40

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DFC15 Single-Output DC-DC Series Data Sheet

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DFC15 数据手册

DFC15 Single-Output DC-DC Series Data Sheet

Description

Features

• RoHS lead solder exemption compliant

• Up to 15 watts output power

• Efficiencies to 83%

• Very low Off current

• 700 V isolation

• Dual-stage output filter

• -40 °C to +90 °C operation

• Ultra-wide range input (3:1)

• Remote On/Off and Trim

The DFC15 Series of DC-DC converters is designed

to provide a wide range of PCB power solutions. The

converters feature dual-output filters for low noise.

Trim and remote On/Off features give flexibility to

designs. The output of the converter is electrically

isolated, thereby allowing the output to be configured

as a positive or negative output voltage. The ultra-

wide input range, from 20 to 60 volts, allows use in

many industrial and communication applications.

Model Selection

Input Range

Output

VDC

Output

VDC

Model

BOTTOM VIEW

2.02

(51.31)

SIDE VIEW

0.040 (1.02) DIA

7 PLACES

Min

Max

3000

1250

1000

DFC15U48S5

DFC15U48S12

DFC15U48S15

1.100

(27.94)

0.700

(17.78)

Model numbers highlighted in yellow or shaded are not recommended for

new designs.

0.600

(15.24)

1.62

(41.15)

0.400

(10.16)

0.300

General Specifications (1)

(7.62)

0.000

All Models

Units

0.100

(2.54)

ON/OFF Function (2)

0.31

(7.9)

OFF Logic Level

or Pin Open

MIN

8.0

VDC

OFF Logic Level

MAX

TYP

2.0

VDC

Input Resistance

100

Kohms

Converter Idle Current

ON/OFF Pin Low

Mechanical tolerances unless otherwise noted:

X.XX dimensions: ±0.020 inches

X.XXX dimensions: ±0.005 inches

TYP

Isolation (3)

Isolation Voltage

Input to Output

10 μA Leakage

Input to Output

Capacitance

MIN

TYP

700

300

VDC

Function

+INPUT

-INPUT

ON/OFF

NO PIN

+OUT

Output Trim Function

Input Resistance

TYP

MIN

±5

Kohms

Open Circuit Voltage

Environmental

-OUT

Case Operating Range, Tc

No Derating

-40

MIN

MAX

¡ C

TRIM

-55

105

MIN

MAX

Storage Range

¡ C

Thermal Impedance (5)

TYP

¡ C/Watt

General

MTBF (Calculated)

Unit Weight

TYP

800,000

2/57

HRS

oz/gm

Chassis Mounting Kit

CM2A1

Notes

(1) All parameters measured at Tc = 25°C, nominal input voltage and full rated load unless otherwise noted.

(2) The ON/OFF pin is the Open Collector TTL, CMOS, and relay compatible. The input to this pin is referenced to Pin 2 (-Input)

and is protected to +75VDC.

(3) The Case is tied to Pin 3, +Input pin.

(4) The case thermal impedance is specified as the case temperature rise over ambient per package watt dissipated.

MCD10177 Rev. 1.0, 16-Jun-10

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