DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP T/R
| 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 |
| HTS | 8542.39.00.01 |
| 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) | 125 |
| Supplier Temperature Grade | Industrial |
| 系列 Packaging | Tape and Reel |
| Pin Count | 32 |
| Standard Package Name | QFN |
| Supplier Package | QFN EP |
| Mounting | Surface Mount |
| Package Height | 0.75(Max) |
| Package Length | 5 |
| Package Width | 5 |
| PCB changed | 32 |
| Lead Shape | No Lead |
| LTC3890IUH#TRPBF | LTC3890EUH#PBF | LTC3890EUH#TRPBF | LTC3890HUH#PBF | LTC3890HUH#TRPBF | LTC3890IUH#PBF | 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 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 |
| 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) | 125 | 125 | 125 | 150 | 150 | 125 | 150 | 150 |
| Supplier Temperature Grade | Industrial | Extended | Extended | Automotive | Automotive | Industrial | Military | Military |
| 系列 Packaging |
Tape and Reel | Tube | Tape and Reel | Tube | Tape and Reel | Tube | Tube | Tape and Reel |
| Pin Count | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| Standard Package Name | QFN | QFN | QFN | QFN | QFN | QFN | QFN | QFN |
| Supplier Package | QFN EP | QFN EP | QFN EP | QFN EP | QFN EP | QFN EP | QFN EP | QFN EP |
| 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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