AM4TW-4805DH35

更新时间： 2024-11-24 04:06:07

品牌	Logo	应用领域
AIMTEC		转换器
页数	文件大小	规格书
2页	249K
描述
4 watt dc-dc converters

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AM4TW-4805DH35 数据手册

AM4TW Series

4 watt dc-dc converters

24-PIN DIP PACKAGE

INPUT/OUTPUT ISOLATION: 1500 & 3500VDC

OPERATING TEMPERATURE: -40°C ... +85°C

PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS

CONTINUOUS SHORT CIRCUIT PROTECTION

•

LOW PROFILE METAL PACKAGE

HIGH EFFICIENCY UP TO 80%

WIDE 4:1 INPUT RANGE

GENERAL DESCRIPTION

Our AM4TW series is a family of cost effective 4W single and dual

output DC-DC converters. These converters combine a nickel-

coated copper package in a 24-pin DIP compatible case with high

performance features such as 1500 & 3500VDC input/output isola-

tion voltage, continuous short circuit protection with automatic

restart and tight line / load regulation. Wide range devices operate

over 4:1 input voltage range providing stable output voltage.

Devices are encapsulated using flame retardant resin. Input

voltages of 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. High

performance features include high efficiency operation up to 80%

and output voltage accuracy of ±1% maximum. All models are

packaged in a low profile 31.75x20.32x10.16mm 24 pin DIP

nickel-coated copper case. Operation is specified over the full

operating temperature range of -40°C to +85°C with no derating

required. Cooling is by free-air convection.

ELECTRICAL SPECIFICATIONS

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

Input Specifications:

Output Specifications:

Voltage range

24 VDC, 9~36 VDC

48 VDC, 18~72 VDC

p (Pi) Network

Voltage accuracy

±1%, max.

Voltage balance (Dual Output) ±1%

Filter

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

Short circuit protection

Short circuit restart

Continuous

Isolation Specifications:

Automatic

Rated voltage

1500 & 3500 VDC

> 1000 MOhm

80pF, typ.

Line voltage regulation

Load voltage regulation

Temperature Coefficient

±0.5%, max.

±0.02%/°C, typ.

Resistance

Capacitance

General Specifications:

Environmental Specifications:

Efficiency

75% to 80%

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

Switching Frequency

250 KHz, typ. 100% load

Storage temperature

Case temperature

Derating

-55°C to +125°C

+100°C, max.

Physical Specifications:

Dimensions

31.75x20.32x10.16 mm

1.25x0.8x0.4 inches

26 g

None required

Up to 90%

Humidity (non-condensing)

Cooling

Weight

Free-air Convection

Case material

Nickel-Coated Copper

MTBF: >1,211,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25°C)

Specifications are subject to change without notification

1500VDC

Single

3500VDC

OUTLINE DIMENSIONS

Dual

Single

Dual

& PIN CONNECTIONS

+V Input

-V Output

Common

Omitted

-V Input

N.C.

Omitted

-V Input

Common

Omitted

-V Output

Omitted

N.C.

Omitted

-V Output

+V Output

-V Input

+V Output

-V Output

Omitted

N.C.

12/13

Common

+V Output

-V Input

Omitted

N.C.

Omitted

+V Output

Common

Omitted

+V Output +V Output

Omitted

-V Output

+V Input

Omitted

Common

+V Input

Omitted

Common

-V Output

+V Input

N.C.

+V Input

TO ORDER CALL 1-888-9-AIMTEC

中文翻译

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