Datasheet > LSP380

LSP380

更新时间： 2024-02-23 09:11:11

品牌	Logo	应用领域
力特 - LITTELFUSE		电池
页数	文件大小	规格书
3页	453K
描述
Littelfuse PolySwitch?是聚合物正温度系数（PPTC）可复位器件的先驱，提供多种材料平台来帮助保护电池应用。高跳闸温度、宽范围的保持电流额定值和高电压额定值以及汽车认证是用于LSP380和LSP550的独特组合。

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LSP380 数据手册

Resettable PPTC Datasheet

PolySwitch^®Resettable PPTC

Battery Strap > LSP Series

RoHS Pb

Description

Littelfuse PolySwitch^®, a pioneer of polymeric positive temperature

coefficient (PPTC) resettable devices, offers several material

platforms to help protect battery applications. The high trip

temperature, broad range of hold current ratings, and high voltage

ratings available, combined with automotive qualifications are a

unique combination for LSP380 and LSP550.

Features and Benefits

■ Qualiﬁed to AEC-Q200 for

■ Voltage ratings 16 Vdc

automotive applications

■ Compatible with high-volume

■ Compact size (chip length

electronics assembly

and width)

■ Low-resistance devices

increase battery

operating time

■ provides 30%~50% size

reduction when comparing to

the existing Strap PPTC LR4

devices in the market.

■ RoHS compliant,

halogen-free, and lead-free

Additional Information

■ Hold current ratings 3.8 A

and 5.5 A

Applications

■ Battery pack protection in E-call, mobile radio, portable medical

devices, vacuum cleaner, etc.

Resources

Accessories

Samples

Agency Approvals

Agency

Agency File Number

E74889*

J50313999*

Note

* LSP380 Only

Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]

Maximum AmbientTemperature

Part

Description

Ordering Part

Number

-40 °C

-20 °C

0 °C

20 °C

30 °C

40 °C

50 °C

60 °C

70 °C

85 °C

Hold Current (A)

LSP380

LSP550

RF4906-000

RF5079-000

5.90

7.50

5.20

6.60

4.60

6.00

3.80

5.50

3.50

5.20

3.20

4.50

3.00

4.10

2.80

3.80

2.30

3.40

1.70

2.60

Speciﬁcations are subject to change without notice.

Revised: BA.11/09/21

12 3

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