Datasheet Linear Technology LTM4622A — 数据表
| 制造商 | Linear Technology |
| 系列 | LTM4622A |
双通道超薄2A或单通道4A降压型DC / DC µModule稳压器
数据表
LTM4622A - Dual Ultrathin 2A or Single 4A Step-Down DC/DC µModule Regulator
PDF, 901 Kb, 修订版: A, 文件上传: Mar 27, 2018
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| LTM4622AEV#PBF | LTM4622AEY#PBF | LTM4622AIV#PBF | LTM4622AIY | LTM4622AIY#PBF | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Package | 6.25mm x 6.25mm x 1.82mm LGA 包装外形图 | 6.25mm x 6.25mm x 2.42mm BGA 包装外形图 | 6.25mm x 6.25mm x 1.82mm LGA 包装外形图 | 6.25mm x 6.25mm x 2.42mm BGA 包装外形图 | 6.25mm x 6.25mm x 2.42mm BGA 包装外形图 |
| Package Code | LGA | BGA | LGA | BGA | BGA |
| Package Index | 05-08-1949 | 05-08-1502 | 05-08-1949 | 05-08-1502 | 05-08-1502 |
| Pin Count | 25 | 25 | 25 | 25 | 25 |
参数化
| Parameters / Models | LTM4622AEV#PBF | LTM4622AEY#PBF | LTM4622AIV#PBF | LTM4622AIY | LTM4622AIY#PBF |
|---|---|---|---|---|---|
| Demo Boards | DC2568A | DC2568A | DC2568A | DC2568A | DC2568A |
| Design Tools | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File | LTspice File,LTpowerCAD File |
| Export Control | no | no | no | no | no |
| Features | Ultrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good | Ultrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good | Ultrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good | Ultrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good | Ultrathin Package, Resistor Set Frequency, External Synchronization, PolyPhase, Burst Mode, Power Good |
| Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 1000 |
| Frequency Adjust Range | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz |
| Frequency Sync Range | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz | 800kHz to 4MHz |
| Integrated Inductor | yes | yes | yes | yes | yes |
| Ishutdown, µA | 45 | 45 | 45 | 45 | 45 |
| Isupply, mA | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Monolithic | yes | yes | yes | yes | yes |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 2 | 2 | 2 | 2 | 2 |
| Output Current 2, A | 2 | 2 | 2 | 2 | 2 |
| Polyphase | yes | yes | yes | yes | yes |
| Switch Current, A | 4 | 4 | 4 | 4 | 4 |
| Switch Current 2, A | 4 | 4 | 4 | 4 | 4 |
| Synchronous | yes | yes | yes | yes | yes |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Topology 1 | Buck | Buck | Buck | Buck | Buck |
| Topology 2 | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 20 | 20 | 20 | 20 | 20 |
| Vin Min, V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Vout Max, V | 12 | 12 | 12 | 12 | 12 |
| Vout Max 2, V | 12 | 12 | 12 | 12 | 12 |
| Vout Maximum | 12V | 12V | 12V | 12V | 12V |
| Vout Min, V | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Vout Min 2, V | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Vref Accuracy Over Temp, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
生态计划
| LTM4622AEV#PBF | LTM4622AEY#PBF | LTM4622AIV#PBF | LTM4622AIY | LTM4622AIY#PBF | |
|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Not Compliant | Compliant |
模型线
系列: LTM4622A (5)
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
- µModule Solutions > µModule Regulators > µModule Buck Regulators