DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP Tube
| 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) | 3.3|5 |
| Maximum Switching Frequency (kHz) | 250 |
| Minimum Input Voltage (V) | 3.5 |
| Maximum Input Voltage (V) | 20 |
| Operating Supply Voltage (V) | 3.5 to 20 |
| Maximum Supply Current (mA) | 2.1 |
| Synchronous Rectifier | Yes |
| Synchronous Clock | No |
| Programmability | Yes |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Temperature (°C) | 70 |
| Supplier Temperature Grade | Extended Commercial |
| 系列 Packaging | Tube |
| Pin Count | 28 |
| Standard Package Name | SOP |
| Supplier Package | SSOP |
| Mounting | Surface Mount |
| Package Height | 2(Max) - 0.05(Min) |
| Package Length | 10.5(Max) |
| Package Width | 5.6(Max) |
| PCB changed | 28 |
| Lead Shape | Gull-wing |
| LTC1142HVCG#PBF | LTC1142CG#PBF | LTC1142CG#TRPBF | LTC1142HVCG#TRPBF | LTC1142HVCG-ADJ#PBF | LTC1142HVCG-ADJ#TRPBF | LTC1142HVCG-ADJ | LTC1142LCG-ADJ#PBF | LTC1142LCG-ADJ#TRPBF | LTC1142LCG-ADJ | |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP Tube | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP Tube | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP T/R | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP T/R | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP Tube | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP T/R | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP Tube | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP T/R | DC/DC Cntrlr Dual-OUT Step Down 250kHz 28-Pin SSOP |
| 欧盟限制某些有害物质的使用 | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant | Not Compliant |
| ECCN (US) | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Part Status | Active | Active | Active | Active | Active | Active | Unconfirmed | Active | Active | Unconfirmed |
| Number of Outputs | 2 | 2 | 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 | Step Down | Step Down |
| Output Voltage (V) | 3.3|5 | 3.3|5 | 5|3.3 | 3.3|5 | 3.3|5 | 3.3|5 | 5|3.3 | 5|3.3 | 5|3.3 | 3.3|5 |
| Maximum Switching Frequency (kHz) | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 |
| Minimum Input Voltage (V) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Maximum Input Voltage (V) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Operating Supply Voltage (V) | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 | 3.5 to 20 |
| Maximum Supply Current (mA) | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Synchronous Clock | No | No | No | No | No | No | No | No | No | No |
| Programmability | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Maximum Operating Temperature (°C) | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Supplier Temperature Grade | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial | Extended Commercial |
| Pin Count | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Standard Package Name | SOP | SOP | SOP | SOP | SOP | SOP | SOP | SOP | SOP | SOP |
| Supplier Package | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP | SSOP |
| Mounting | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package Height | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) | 2(Max) - 0.05(Min) |
| Package Length | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) | 10.5(Max) |
| Package Width | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) | 5.6(Max) |
| PCB changed | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Lead Shape | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing | Gull-wing |
| 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 | - | 8542.39.00.01 | 8542.39.00.01 | - |
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