Datasheet Analog Devices LT8550 — 数据表
| 制造商 | Analog Devices |
| 系列 | LT8550 |
用于降压转换器并具内部栅极驱动器的 4 相 DC/DC 扩展器
数据表
Datasheet LT8550
PDF, 3.2 Mb, 语言: en, 修订版: 0, 文件上传: Oct 27, 2020, 页数: 34
4-Phase DC/DC Expander with Internal Gate Drivers for Buck Converters
4-Phase DC/DC Expander with Internal Gate Drivers for Buck Converters
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状态
| LT8550EUKG#PBF | LT8550EUKG#TRPBF | LT8550IUKG#PBF | LT8550IUKG#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) |
打包
| LT8550EUKG#PBF | LT8550EUKG#TRPBF | LT8550IUKG#PBF | LT8550IUKG#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) |
| Pins | 52 | 52 | 52 | 52 |
| Package Code | 05-08-1729 | 05-08-1729 | 05-08-1729 | 05-08-1729 |
参数化
| Parameters / Models | LT8550EUKG#PBF | LT8550EUKG#TRPBF | LT8550IUKG#PBF | LT8550IUKG#TRPBF |
|---|---|---|---|---|
| Monolithic | No | No | No | No |
| Number of Outputs | 4 | 4 | 4 | 4 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 25 | 25 | 25 | 25 |
| Over Voltage Protection(typ), V | 80 | 80 | 80 | 80 |
| Synchronous | Yes | Yes | Yes | Yes |
| Vin(max), V | 80 | 80 | 80 | 80 |
| Vin(min), V | 3.6 | 3.6 | 3.6 | 3.6 |
生态计划
| LT8550EUKG#PBF | LT8550EUKG#TRPBF | LT8550IUKG#PBF | LT8550IUKG#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LT8550 (4)
制造商分类
- Power Management > External Power Switch Buck Controllers | High Input Voltage Buck Regulators