Datasheet Analog Devices LTC3642 — 数据表
| 制造商 | Analog Devices |
| 系列 | LTC3642 |
高效率、高电压、50mA 同步降压型转换器
数据表
Datasheet LTC3642
PDF, 1.8 Mb, 语言: en, 文件上传: Sep 22, 2017, 页数: 22
High Efficiency, High Voltage 50mA Synchronous Step-Down Converter
High Efficiency, High Voltage 50mA Synchronous Step-Down Converter
从文件中提取
价格
状态
| LTC3642EDD#PBF | LTC3642EDD#TRPBF | LTC3642EDD-3.3#PBF | LTC3642EDD-3.3#TRPBF | LTC3642EDD-5#PBF | LTC3642EDD-5#TRPBF | LTC3642EMS8E#PBF | LTC3642EMS8E#TRPBF | LTC3642EMS8E-3.3#PBF | LTC3642EMS8E-3.3#TRPBF | LTC3642EMS8E-5#PBF | LTC3642EMS8E-5#TRPBF | LTC3642IDD#PBF | LTC3642IDD#TRPBF | LTC3642IDD-3.3#PBF | LTC3642IDD-3.3#TRPBF | LTC3642IDD-5#PBF | LTC3642IDD-5#TRPBF | LTC3642IMS8E#PBF | LTC3642IMS8E#TRPBF | LTC3642IMS8E-3.3#PBF | LTC3642IMS8E-3.3#TRPBF | LTC3642IMS8E-5#PBF | LTC3642IMS8E-5#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) | 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) | 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
| LTC3642EDD#PBF | LTC3642EDD#TRPBF | LTC3642EDD-3.3#PBF | LTC3642EDD-3.3#TRPBF | LTC3642EDD-5#PBF | LTC3642EDD-5#TRPBF | LTC3642EMS8E#PBF | LTC3642EMS8E#TRPBF | LTC3642EMS8E-3.3#PBF | LTC3642EMS8E-3.3#TRPBF | LTC3642EMS8E-5#PBF | LTC3642EMS8E-5#TRPBF | LTC3642IDD#PBF | LTC3642IDD#TRPBF | LTC3642IDD-3.3#PBF | LTC3642IDD-3.3#TRPBF | LTC3642IDD-5#PBF | LTC3642IDD-5#TRPBF | LTC3642IMS8E#PBF | LTC3642IMS8E#TRPBF | LTC3642IMS8E-3.3#PBF | LTC3642IMS8E-3.3#TRPBF | LTC3642IMS8E-5#PBF | LTC3642IMS8E-5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| Package | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead DFN (3mm x 3mm x 0.75mm w/ EP) | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP | 8-Lead MSOP w/ EP |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Code | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 | 05-08-1662 |
参数化
| Parameters / Models | LTC3642EDD#PBF | LTC3642EDD#TRPBF | LTC3642EDD-3.3#PBF | LTC3642EDD-3.3#TRPBF | LTC3642EDD-5#PBF | LTC3642EDD-5#TRPBF | LTC3642EMS8E#PBF | LTC3642EMS8E#TRPBF | LTC3642EMS8E-3.3#PBF | LTC3642EMS8E-3.3#TRPBF | LTC3642EMS8E-5#PBF | LTC3642EMS8E-5#TRPBF | LTC3642IDD#PBF | LTC3642IDD#TRPBF | LTC3642IDD-3.3#PBF | LTC3642IDD-3.3#TRPBF | LTC3642IDD-5#PBF | LTC3642IDD-5#TRPBF | LTC3642IMS8E#PBF | LTC3642IMS8E#TRPBF | LTC3642IMS8E-3.3#PBF | LTC3642IMS8E-3.3#TRPBF | LTC3642IMS8E-5#PBF | LTC3642IMS8E-5#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 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 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m | 50m |
| Over Voltage Protection(typ), V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Vin(min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
生态计划
| LTC3642EDD#PBF | LTC3642EDD#TRPBF | LTC3642EDD-3.3#PBF | LTC3642EDD-3.3#TRPBF | LTC3642EDD-5#PBF | LTC3642EDD-5#TRPBF | LTC3642EMS8E#PBF | LTC3642EMS8E#TRPBF | LTC3642EMS8E-3.3#PBF | LTC3642EMS8E-3.3#TRPBF | LTC3642EMS8E-5#PBF | LTC3642EMS8E-5#TRPBF | LTC3642IDD#PBF | LTC3642IDD#TRPBF | LTC3642IDD-3.3#PBF | LTC3642IDD-3.3#TRPBF | LTC3642IDD-5#PBF | LTC3642IDD-5#TRPBF | LTC3642IMS8E#PBF | LTC3642IMS8E#TRPBF | LTC3642IMS8E-3.3#PBF | LTC3642IMS8E-3.3#TRPBF | LTC3642IMS8E-5#PBF | LTC3642IMS8E-5#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC3642 (24)
- LTC3642EDD#PBF LTC3642EDD#TRPBF LTC3642EDD-3.3#PBF LTC3642EDD-3.3#TRPBF LTC3642EDD-5#PBF LTC3642EDD-5#TRPBF LTC3642EMS8E#PBF LTC3642EMS8E#TRPBF LTC3642EMS8E-3.3#PBF LTC3642EMS8E-3.3#TRPBF LTC3642EMS8E-5#PBF LTC3642EMS8E-5#TRPBF LTC3642IDD#PBF LTC3642IDD#TRPBF LTC3642IDD-3.3#PBF LTC3642IDD-3.3#TRPBF LTC3642IDD-5#PBF LTC3642IDD-5#TRPBF LTC3642IMS8E#PBF LTC3642IMS8E#TRPBF LTC3642IMS8E-3.3#PBF LTC3642IMS8E-3.3#TRPBF LTC3642IMS8E-5#PBF LTC3642IMS8E-5#TRPBF
制造商分类
- Power Management > High Input Voltage Buck Regulators | Micropower Buck Regulators | Internal Power Switch Buck Regulators