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Model LTC3891EFE#PBF
Description Linear Technology **Linear Technology** 提供一系列微功耗单片步降降压转换器，这些转换器旨在用于需要在低负载下增加效率的应用。 这些设备在突发模式下产生低待机静态电流。 它们可用于高电压电源转换、电池供电、汽车、分布式供电和工业电源系统之类的应用。 ### 开关电压调节器，Linear Technology **Linear Technology** 的同步型和非同步型内部开关调节器 IC 产品系列效率高、输入电压范围广、且开关频率高达 4 MHz。 该系列控制器包括多种配置：从降压（下降），升压（上压）、降压-升压、正向、隔离、反相和反激控制器。 反激、正向和隔离控制器（一次侧和二次侧）提供解决方案，帮助更换背板型电源转换中使用的直流/直流砖型转换器。
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Brand: Linear Technology
Packaging TSSOP-20
Delivery time
Packaging method Cut Tape (CT)
Standard packaging quantity 1
36.32  yuan 36.32yuan
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(2902) Minimum order quantity(1)
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Technical parameters/power supply voltage (DC):

4.00V (min)

 

Technical parameters/number of output interfaces:

1

 

Technical parameters/output voltage:

0.8V ~ 24V

 

Technical parameters/output current:

10 A

 

Technical parameters/number of pins:

20

 

Technical parameters/switching frequency:

900 kHz

 

Technical parameters/duty cycle:

99 %

 

Technical parameters/Input voltage (Max):

60 V

 

Technical parameters/input voltage (Min):

4 V

 

Technical parameters/output voltage (Max):

24 V

 

Technical parameters/output voltage (Min):

0.8 V

 

Technical parameters/output current (Max):

5 A

 

Technical parameters/maximum duty cycle:

0.99

 

Technical parameters/operating temperature (Max):

125 ℃

 

Technical parameters/operating temperature (Min):

-40 ℃

 

Technical parameters/power supply voltage:

4V ~ 60V

 

Technical parameters/power supply voltage (Max):

60 V

 

Technical parameters/power supply voltage (Min):

4 V

 

Technical parameters/input voltage:

4V ~ 60V

 

Encapsulation parameters/installation method:

Surface Mount

 

Package parameters/number of pins:

20

 

Encapsulation parameters/Encapsulation:

TSSOP-20

 

Dimensions/Length:

6.6 mm

 

Dimensions/Width:

4.5 mm

 

Dimensions/Height:

1.05 mm

 

Dimensions/Packaging:

TSSOP-20

 

Physical parameters/operating temperature:

-40℃ ~ 125℃ (TJ)

 

Other/Product Lifecycle:

Unknown

 

Other/Packaging Methods:

Cut Tape (CT)

 

Other/Manufacturing Applications:<

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LTC3891MPFE#PBF LTC3891MPFE#PBF ADI 完全替代 TSSOP
LINEAR TECHNOLOGY LTC3891MPFE#PBF 降压控制器, 60V-4V电源, 900 kHz, TSSOP-20
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