LCW78_05-2.0 [GAPTEC]

Wide Input Non-Isolated & Regulated, Single Output;


型号：	LCW78_05-2.0
厂家：	GAPTEC
描述：	Wide Input Non-Isolated & Regulated, Single Output
文件：	总2页 (文件大小：590K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

LCW78_2.0 Cost eﬀective Series

Wide Input Non-Isolated & Regulated, Single Output

Switching Regulator

High performance switching

regulator

Eﬃciency up to 94%

The LCW78_2.0 series cost eﬀective high eﬃciency switching regulators

are ideally suited to replace LM78xx linear regulators and are pin

compatible.

Compatible with LM78

pin-out

Low proﬁle

(L*W*H=11.6*7.5*10.2)

Wide 4.5V to 36V operating

input range

Short circuit protection (SCP)

Low output ripple & noise

Example:

LCW78_05-2.0

LCW= Series; 05= 5Vout; pp=2.0A

Common speciﬁcations

Short circut protection:

Cooling:

Output speciﬁcations

Continuous, automatic recovery

Free air convection

-40°C~+100°C

Item

Test conditions

Full load

Min

Typ

Max

Units

Output voltage

accuracy

Operation temperature range:

Storage temperature range:

Operating case temperature:

Temperature coeﬃcient:

Storage humidity range:

Soldering proﬁle:

Output current

-55°C ~+125°C

Internal power

dissipation

0.9

105°C MAX

0.02%/°C MAX

< 95%

Line regulation

Vin= min. to max. at

full load

265°C/10sec. max

Load regulation

10% to 100% load

Vout= 0VDC

MTBF (using MIL-HDBK-217F):

+25°C: 1380x10³hours

+60°C: 655x10³hours

Output shorted

current limit

Packing quantities:

Case material:

Potting material:

Weight:

42pcs per Tube

Ripple + Noise

20MHz Bandwidth

mVp-p

Non Conductive Black Plastic UL94-V0

Dynamic load

stability

100% <-> 50% load

(50mA/uS)

100

Epoxy UL94-V0

2.3g

Switching frequency

380

KHz

Case Thermal

Impendance

°C/W

Note:

1. All speciﬁcations measured at TA=25°C, humidity<75%, nominal input voltage

and rated output load unless otherwise speciﬁed.

Thermal shutdown

Internal IC junction

150

°C

Max capacitance

load

220

μF

2. Only typical models listed. If you need other model, please conﬁrm the power,

input voltage and output voltage, and then phone us.

Part Number

Input Voltage

Range [VDC]

Output Voltage

[VDC]

Output Current

Eﬃciency

[Vin. max]

Max. capacitive

load [µF]

[A]

2.0

[Vin. min]

LCW78_01-2.0

LCW78_02-2.0

LCW78_03-2.0

LCW78_05-2.0

4.5-36

6.5 - 36

1.8

2.5

3.3

220

Page 1 of 2

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

LCW78_2.0 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

LCW78_2.0 Cost eﬀective Series

Wide Input Non-Isolated & Regulated, Single Output

Typical characteristics

Eﬃciency

Derating graph (natural convection)

Vin vs Eﬃciency (full load)

Standard application circuit

Mechanical dimensions and footprint

Tube outline dimensions

marking

Note:

L=520 0.5 mm

Devices per tub quantity: 42 PCS

Pin connections

+Vin

GND

+Vout

Page 2 of 2

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

LCW78_2.0 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

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