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LTC3890HUH#TRPBF

DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R

厂商名称：ADI(亚德诺半导体)

厂商官网：https://www.analog.com

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参数 参考设计 参数对比
器件参数
参数名称
属性值
欧盟限制某些有害物质的使用
Compliant
ECCN (US)
EAR99
Part Status
Active
Number of Outputs
2
Topology
Step Down
Output Voltage (V)
0.8 to 24
Maximum Switching Frequency (kHz)
900
Minimum Input Voltage (V)
4
Maximum Input Voltage (V)
60
Operating Supply Voltage (V)
4 to 60
Maximum Supply Current (mA)
2.5
Typical Quiescent Current (mA)
0.05
Typical Gate Driver Pull Up Resistance (Ohm)
2.5/2.4
Typical Gate Driver Pull Down Resistance (Ohm)
1.5/1.1
Minimum Switching Frequency (kHz)
50
Synchronous Rectifier
Yes
Synchronous Clock
Yes
Programmability
Yes
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
150
Supplier Temperature Grade
Automotive
系列
Packaging
Tape and Reel
Supplier Package
QFN EP
Pin Count
32
Standard Package Name
QFN
Mounting
Surface Mount
Package Height
0.75(Max)
Package Length
5
Package Width
5
PCB changed
32
Lead Shape
No Lead
参考设计
展开全部 ↓
参数对比
与LTC3890HUH#TRPBF相近的元器件有：LTC3890EUH#PBF、LTC3890EUH#TRPBF、LTC3890HUH#PBF、LTC3890IUH#PBF、LTC3890IUH#TRPBF、LTC3890MPUH#PBF、LTC3890MPUH#TRPBF。描述及对比如下：
型号 LTC3890HUH#TRPBF LTC3890EUH#PBF LTC3890EUH#TRPBF LTC3890HUH#PBF LTC3890IUH#PBF LTC3890IUH#TRPBF LTC3890MPUH#PBF LTC3890MPUH#TRPBF
描述 DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R
欧盟限制某些有害物质的使用 Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active Active Active Active Active
Number of Outputs 2 2 2 2 2 2 2 2
Topology Step Down Step Down Step Down Step Down Step Down Step Down Step Down Step Down
Output Voltage (V) 0.8 to 24 0.8 to 24 0.8 to 24 0.8 to 24 0.8 to 24 0.8 to 24 0.8 to 24 0.8 to 24
Maximum Switching Frequency (kHz) 900 900 900 900 900 900 900 900
Minimum Input Voltage (V) 4 4 4 4 4 4 4 4
Maximum Input Voltage (V) 60 60 60 60 60 60 60 60
Operating Supply Voltage (V) 4 to 60 4 to 60 4 to 60 4 to 60 4 to 60 4 to 60 4 to 60 4 to 60
Maximum Supply Current (mA) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Typical Quiescent Current (mA) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
Typical Gate Driver Pull Up Resistance (Ohm) 2.5/2.4 2.5/2.4 2.5/2.4 2.5/2.4 2.5/2.4 2.5/2.4 2.5/2.4 2.5/2.4
Typical Gate Driver Pull Down Resistance (Ohm) 1.5/1.1 1.5/1.1 1.5/1.1 1.5/1.1 1.5/1.1 1.5/1.1 1.5/1.1 1.5/1.1
Minimum Switching Frequency (kHz) 50 50 50 50 50 50 50 50
Synchronous Rectifier Yes Yes Yes Yes Yes Yes Yes Yes
Synchronous Clock Yes Yes Yes Yes Yes Yes Yes Yes
Programmability Yes Yes Yes Yes Yes Yes Yes Yes
Minimum Operating Temperature (°C) -40 -40 -40 -40 -40 -40 -55 -55
Maximum Operating Temperature (°C) 150 125 125 150 125 125 150 150
Supplier Temperature Grade Automotive Extended Extended Automotive Industrial Industrial Military Military
系列
Packaging		 Tape and Reel Tube Tape and Reel Tube Tube Tape and Reel Tube Tape and Reel
Supplier Package QFN EP QFN EP QFN EP QFN EP QFN EP QFN EP QFN EP QFN EP
Pin Count 32 32 32 32 32 32 32 32
Standard Package Name QFN QFN QFN QFN QFN QFN QFN QFN
Mounting Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 0.75(Max) 0.75(Max) 0.75(Max) 0.75(Max) 0.75(Max) 0.75(Max) 0.75(Max) 0.75(Max)
Package Length 5 5 5 5 5 5 5 5
Package Width 5 5 5 5 5 5 5 5
PCB changed 32 32 32 32 32 32 32 32
Lead Shape No Lead No Lead No Lead No Lead No Lead No Lead No Lead No Lead
HTS - 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01 -
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