Datasheet Analog Devices LT3972 — 数据表
| 制造商 | Analog Devices |
| 系列 | LT3972 |
具有75μA静态电流的33V，3.5A，2.4MHz降压开关稳压器
数据表
Datasheet LT3972
PDF, 346 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 24
33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75μA Quiescent Current
33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75μA Quiescent Current
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状态
| LT3972EDD#PBF | LT3972EDD#TRPBF | LT3972EMSE#PBF | LT3972EMSE#TRPBF | LT3972HMSE#PBF | LT3972HMSE#TRPBF | LT3972IDD#PBF | LT3972IDD#TRPBF | LT3972IMSE#PBF | LT3972IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| LT3972EDD#PBF | LT3972EDD#TRPBF | LT3972EMSE#PBF | LT3972EMSE#TRPBF | LT3972HMSE#PBF | LT3972HMSE#TRPBF | LT3972IDD#PBF | LT3972IDD#TRPBF | LT3972IMSE#PBF | LT3972IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead MSOP w/ EP | 10-Lead MSOP w/ EP | 10-Lead MSOP w/ EP | 10-Lead MSOP w/ EP | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead MSOP w/ EP | 10-Lead MSOP w/ EP |
| Pins | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Package Code | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1664 | 05-08-1699 | 05-08-1699 | 05-08-1664 | 05-08-1664 |
参数化
| Parameters / Models | LT3972EDD#PBF | LT3972EDD#TRPBF | LT3972EMSE#PBF | LT3972EMSE#TRPBF | LT3972HMSE#PBF | LT3972HMSE#TRPBF | LT3972IDD#PBF | LT3972IDD#TRPBF | LT3972IMSE#PBF | LT3972IMSE#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Synchronous | No | No | No | No | No | No | No | No | No | No |
| Vin(max), V | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| Vin(min), V | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Vout Min(typ), V | 790m | 790m | 790m | 790m | 790m | 790m | 790m | 790m | 790m | 790m |
生态计划
| LT3972EDD#PBF | LT3972EDD#TRPBF | LT3972EMSE#PBF | LT3972EMSE#TRPBF | LT3972HMSE#PBF | LT3972HMSE#TRPBF | LT3972IDD#PBF | LT3972IDD#TRPBF | LT3972IMSE#PBF | LT3972IMSE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LT3972 (10)
制造商分类
- Power Management > Internal Power Switch Buck | Micropower Buck Regulators