Datasheet > AM4T

AM4T

更新时间： 2024-09-13 08:28:15

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描述
4 watt dc-dc converters

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AM4T 数据手册

AM4T Series

4 watt dc-dc converters

24PIN DIP PACKAGE

INPUT/OUTPUT ISOLATION: 1500 & 3500VDC

CONTINUOUS SHORT CIRCUIT PROTECTION

OPERATING TEMPERATURE: -40°C TO +85°C

PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS

•

WIDE 2:1 INPUT RANGE

HIGH EFFICIENCY UP TO 81%

LOW PROFILE METAL PACKAGE

GENERAL DESCRIPTION

Our AM4T series is a family of cost effective 4W single

and dual outputs DC-DC converters. Input voltages of 12,

24 & 48VDC with output voltages of 3.3, 5, 7.2, 9, 12,

15, 18, 24, ±3.3, ±5, ±7.2, ±9, ±12, ±15, ±18 & ±24VDC.

Full SMD-design and a 100% production test of parameters

ensures a high reliability in this product.

ELECTRICAL SPECIFICATIONS

Specifications typical at +25°C, nominal input voltage, rated output current unless otherwise specified

Input Specifications:

General Specifications:

Efficiency

Voltage range

12VDC, 9~18VDC

24VDC, 18~36VDC

48VDC, 36~72VDC

p (Pi) Network

73% to 81%

Switching Frequency

250KHz, typ. 100% load

Output Specifications:

Filter

Voltage accuracy

±1%, max.

Voltage balance (Dual Output) ±1%

Isolation Specifications:

Rated voltage (60 sec)

Resistance

Ripple & noise (at 20MHz BW) 60mVp-p, max.

1500 & 3500VDC

> 1000MOhm

120pF, typ.

Short circuit protection

Short circuit restart

Continuous

Automatic

±0.5%, max.

±0.02%/°C, typ.

Capacitance

Line voltage regulation

Load voltage regulation

Temperature coefficient

Environmental Specifications:

Operating temperature (ambient) -40°C ... +85°C

Storage temperature

Case temperature

Derating

Humidity (non-condensing)

Cooling

-55°C ... +125°C

+100°C, max.

None required

Up to 90%

Free-air Convection

Physical Specifications:

Dimensions

31.75x20.32x10.16mm

1.25x0.8x0.4inches

19g

Weight

Case material

Nickel-Coated Copper

MTBF: > 1,036,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25°C)

Specifications are subject to change without notification

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