Datasheet Linear Technology LTM4623 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTM4623 |
超薄型20VIN，3A降压DC / DC µModule（电源模块）稳压器
数据表
LTM4623: Ultrathin 20VIN, 3A Step-Down DC/DC µModule (Power Module) Regulator Data Sheet
PDF, 406 Kb, 文件上传: Sep 25, 2017
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| LTM4623EV#PBF | LTM4623EY#PBF | LTM4623IV#PBF | LTM4623IY | LTM4623IY#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 | LTM4623EV#PBF | LTM4623EY#PBF | LTM4623IV#PBF | LTM4623IY | LTM4623IY#PBF |
|---|---|---|---|---|---|
| Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
| Demo Boards | DC2171A-A,DC2721A-A | DC2171A-A,DC2721A-A | DC2171A-A,DC2721A-A | DC2171A-A,DC2721A-A | DC2171A-A,DC2721A-A |
| 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, Low EMI, EN55022 Class B Certified, Resistor Set Frequency, External Synchronization, PolyPhase, Tracking, Power Good | Ultrathin Package, Low EMI, EN55022 Class B Certified, Resistor Set Frequency, External Synchronization, PolyPhase, Tracking, Power Good | Ultrathin Package, Low EMI, EN55022 Class B Certified, Resistor Set Frequency, External Synchronization, PolyPhase, Tracking, Power Good | Ultrathin Package, Low EMI, EN55022 Class B Certified, Resistor Set Frequency, External Synchronization, PolyPhase, Tracking, Power Good | Ultrathin Package, Low EMI, EN55022 Class B Certified, Resistor Set Frequency, External Synchronization, PolyPhase, Tracking, Power Good |
| Frequency, kHz | 1000 | 1000 | 1000 | 1000 | 1000 |
| Frequency Adjust Range | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz |
| Frequency Sync Range | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz | 800kHz - 4MHz |
| Integrated Inductor | yes | yes | yes | yes | yes |
| Ishutdown, µA | 11 | 11 | 11 | 11 | 11 |
| Isupply, mA | 2 | 2 | 2 | 2 | 2 |
| Max Phases | 12 | 12 | 12 | 12 | 12 |
| Monolithic | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current, A | 3 | 3 | 3 | 3 | 3 |
| Polyphase | yes | yes | yes | yes | yes |
| Switch Current, A | 5 | 5 | 5 | 5 | 5 |
| Synchronous | yes | yes | yes | yes | yes |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Vin Max, V | 20 | 20 | 20 | 20 | 20 |
| Vin Min, V | 4 | 4 | 4 | 4 | 4 |
| Vout Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vout Maximum | 0.6V | 0.6V | 0.6V | 0.6V | 0.6V |
| Vout Min, V | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Vref Accuracy Over Temp, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
生态计划
| LTM4623EV#PBF | LTM4623EY#PBF | LTM4623IV#PBF | LTM4623IY | LTM4623IY#PBF | |
|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Not Compliant | Compliant |
模型线
系列: LTM4623 (5)
制造商分类
- µModule Solutions > µModule Regulators > µModule Buck Regulators