Datasheet > SR782005W

SR782005W

更新时间： 2024-10-02 00:58:07

品牌	Logo	应用领域
MPD		/
页数	文件大小	规格书
2页	322K
描述
SR7820 SERIES

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中文翻译

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数据手册

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SR782005W 数据手册

Series

SR7820

Low Cost, 2A Output

Non-isolated POL

Switching Regulators

Electrical Speciﬁcations

Speciﬁcations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Output

Parameter

Output Voltage Accuracy

Line Regulation

Conditions

Vin = Min to Max

Min.

Typ.

±2ꢀ.

±.ꢀꢁ ±.ꢀ7ꢁ

±.ꢀꢁ

2ꢁ

Max.

±±ꢀ.

Units

mV P - P

°C

%/°C

µF

Key Features:

• Efﬁciency to 92%

• 2A Output Current

• Compact SIP Case

• LM78xx Replacement

• Wide Input Range

• Short Circuit Protected

• Thermal Shutdown

• Low Noise

Load Regulation

Ripple & Noise (2. MHz)

Thermal Shutdown

Quiescent Current

Temperature Coefﬁcient

Maximum Capacitive Load

Output Current Limit

Short Circuit Input Power

Output Short Circuit

General

Iout = 1.% to 1..%

±1ꢀ.

4ꢁ

See Note 2

See Note ±

1ꢁ.

ꢁ

.ꢀ.±

1,...

ꢁ,...

.ꢀꢁ

1ꢀ8

Continuous (Autorecovery)

• Low Low Cost

Parameter

Conditions

Min.

Not Isolated

28.

Typ.

Max.

Units

Isolation Voltage

Switching Frequency

Environmental

Parameter

Operating Temperature Range

Storage Temperature Range

Lead Temperature

Cooling

±±.

4ꢁ.

kHz

Conditions

Min.

-4.

Typ.

+2ꢁ

Max.

+8ꢁ

+1..

+12ꢁ

±..

Units

°C

Ambient

Case

-ꢁꢁ

1ꢀꢁ mm From Case For 1. Sec

Free Air Convection

RH, Non-condensing

Humidity

9ꢁ

Physical

Case Size

Case Material

Weight

.ꢀ4ꢁ x .ꢀ±ꢁ x .ꢀ69 Inches (11ꢀꢁ x 9ꢀ. x 17ꢀꢁ. mm)

Non-Conductive Black Plastic (UL-94V.)

.ꢀ1± Oz (±ꢀ7g)

Reliability Speciﬁcations

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 2ꢁ°C, Gnd Benign

2ꢀ.

MHours

Typical Application Circuit

Component Values

Capacitors

Model

Number

C¹, C3

C2, C4

(µF/V)

SR782.-.1ꢁW

SR782.-.18W

SR782.-.2W

SR782.-.±W

SR782.-.ꢁW

SR782.-.6W

1. /2ꢁ

22 / 6ꢀ±

22 / 16

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA .2.72

USA

T: (781) ±44-8226

F: (781) ±44-8481

E: sales@micropowerdirectꢀcom

W: wwwꢀmicropowerdirectꢀcom

Notes:

1. C1 is a low ESR ceramic capacitor used to minimize noise at the regulator.

A tantalum or low ESR electrolytic capacitor may also be used.

2. C1 & C2 are required and should be mounted as close to the regulator pins as possible.

www.micropowerdirect.com

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SR78N0-26E1-180	MOLEX	获取价格	Board Connector, 78 Contact(s), 1 Row(s), Male, 0.05 inch Pitch, Solder Lug Terminal, Rece
SR78N0-26E5-180	MOLEX	获取价格	Board Connector, 78 Contact(s), 1 Row(s), Male, 0.05 inch Pitch, Solder Lug Terminal, Rece
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