Datasheet > PSRW-783R3LF

PSRW-783R3LF

更新时间： 2024-11-28 00:58:35

品牌	Logo	应用领域
PEAK		/
页数	文件大小	规格书
2页	149K
描述
500 mA Switching Regulator

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中文翻译

获取价格

数据手册

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PSRW-783R3LF 数据手册

PSRW-78xxLF

Mainzer Straße 151–153

D-55299 Nackenheim

Tel. +49 6135 7026-0

Fax: +49 6135 931070

www.peak-electronics.de

peak@peak-electronics.de

PSRW-SERIES

ꢀ 500 mA Switching Regulator

ꢀ Wide Input

ꢀ SIP3 Plastic Package

ꢀ Non-Isolated & Non-Regulated

ꢀ Low quiescence out current

ꢀ Short Circuit Protection

ꢀ Low Ripple and Noise

Rev.11-2010

The PSRW series is a family of cost effective 1.65~7.5W single output buck

DC-DC converters. These converters are encapsulated in a non conductive

black plastic 3-pin SIP case, continuous short circuit protection with

automatic restart, good line / load regulation and ultra low quiescence

current. Devices are filled up with flame retardant resin .Input voltages of

9~72, 14~72, 17~72, 20~72, and 36~72 with output voltage of 3.3, 5, 6.5,

7.2, 9 , 12 and 15Vdc. High performance features include high efficiency

operation up to 95%.

All specifications typical at Ta=25°C, nominal input voltage and full load unless otherwise specified

Input Specifications

Voltage Range

Filter

Input Reflected Ripple Current

Wide Input (See Table)

Capacitors

35mA pk-pk

Output Specifications

Voltage Accuracy

Short Circuit Protection

Line Regulation

Load Regulation (10% - 100% load)

Ripple and Noise (20Mhz bandwidth)

Temperature Coefficient

Capacitor Load

Indefinite (Automatic Recovery)

0.6%

75 mV pk-pk

0.02% / °C

100 uF

General Specifications

Efficiency

Switching Frequency

Humidity

See Table

120 - 800 kHz

95% rel H

Reliability Calculated MTBF (MIL-HDBK-217F) > 4.5 Mhrs

Physical Specifications

Case Material

Potting Material

Weight

Non Conductive Black Plastic (UL94V-0 rated)

Silicon (UL94V-0 rated)

~ 1.8 g, typ.

Environment Specifications

Operating Temperature

Maximum Case Temperature

Storage Temperature

Cooling

-40 to +60°C (for 100%)

105°C

-40 to +125°C

Free Air Convection (10mm distance required)

EMC Characteristics

Radiated Emissions

Conducted Emissions

ESD

EN55022 CLASS B

EN61000-4-2 Pref. Criteria A

PSRW-Series – PSRW-78xxLF – Switching Regulator – SIP3 – Plastic Case

Specification can change without a notice – We accept no liability for any inaccuracy or printing errors.

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