Datasheet > PSR1-781R5S

PSR1-781R5S

更新时间： 2024-01-13 16:24:44

品牌	Logo	应用领域
PEAK		/
页数	文件大小	规格书
2页	142K
描述
PSR1-SERIES

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中文翻译

获取价格

数据手册

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PSR1-781R5S 数据手册

PSR1-78xxS

Mainzer Straße 151–153

D-55299 Nackenheim

Tel. +49 6135 7026-0

Fax: +49 6135 931070

www.peak-electronics.de

peak@peak-electronics.de

PSR1-SERIES

Rev.11-2010

ꢀ 1000mA Switching Regulator

ꢀ Wide Input - Step down

ꢀ SIP3 Plastic Package

ꢀ Non-Isolated & Non-Regulated

ꢀ Short Circuit Protection

ꢀ High Efficiency

The PSR1-S series is a family of cost effective 1.5~5W single output buck

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

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

with automatic restart and good line / load regulation. Devices are filled up

with flame retardant resin .Input voltages of 4.75~18,and 6.5~18 with output

voltage of 1.5, 1.8, 2.5, 3.3, 5, Vdc. High performance features include high

efficiency operation up to 94%. Standard features include an input range of

4.75~18Vdc tolerance and low output ripple and noise.

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

40mA 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)

0.5%

0.6%

60 mV pk-pk

0.02% / °C

220 uF

General Specifications

Efficiency

Switching Frequency

Humidity

See Table

330 kHz, typ.

95% rel H

Reliability Calculated MTBF (MIL-HDBK-217F) > 4.3 Mhrs

Physical Specifications

Case Material

Potting Material

Weight

Non Conductive Black Plastic (UL94V-0 rated)

Epoxy (UL94V-0 rated)

~ 2.0 g, typ.

Environment Specifications

Operating Temperature

Maximum Case Temperature

Cooling

-40 to +60°C (for 100%)

100°C

Free Air Convection (10mm distance required)

EMC Characteristics

Radiated Emissions

Conducted Emissions

ESD

EFT (An external filter capacitor is required if the module has

to meet EN61000-4-4. (220uF/100V))

EN55022 CLASS B

EN61000-4-2 Pref. Criteria B

EN61000-4-3 Pref. Criteria A

EN61000-4-4 Pref. Criteria B

PFMF

EN61000-4-6 Pref. Criteria A

EN61000-4-8 Pref. Criteria A

PSR1-Series – PSR1-78xxS – 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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与PSR1-781R5S相关器件

型号	品牌	获取价格	描述	数据表
PSR1-783R3LF	PEAK	获取价格	WIDE INPUT REGULATED SINGLE OUTPUT SIP3 â 1
PSR1-786R5LF	PEAK	获取价格	WIDE INPUT REGULATED SINGLE OUTPUT SIP3 â 1
PSR1-78XXLF	PEAK	获取价格	WIDE INPUT REGULATED SINGLE OUTPUT SIP3 â 1
PSR1-78XXS	PEAK	获取价格	PSR1-SERIES
PSR22.5103J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.01uF, Through Hole Mount, RADIAL
PSR22.5123J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.012uF, Through Hole Mount, RADIA
PSR22.5153J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.015uF, Through Hole Mount, RADIA
PSR22.5183J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.018uF, Through Hole Mount, RADIA
PSR22.5223J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.022uF, Through Hole Mount, RADIA
PSR22.5273J1600L4TRAY	KEMET	获取价格	Film Capacitor, Polypropylene, 1600V, 5% +Tol, 5% -Tol, 0.027uF, Through Hole Mount, RADIA

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