Datasheet Linear Technology LTC3770EG#PBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3770 |
| 零件号 | LTC3770EG#PBF |
具有裕度，跟踪和PLL的快速无RSENSE降压同步控制器
数据表
Datasheet LTC3770
PDF, 273 Kb, 语言: en, 文件上传: Sep 23, 2017, 页数: 24
Fast No RSENSE Step-Down Synchronous Controller with Margining, Tracking and PLL
Fast No RSENSE Step-Down Synchronous Controller with Margining, Tracking and PLL
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| Package | SSOP-28 |
| Package Code | G |
| Package Index | 05-08-1640 (G28) |
参数化
| Architecture | Constant On-Time Valley Current Mode |
| Demo Boards | DC774A |
| Design Tools | LTspice File |
| Export Control | no |
| Features | No Rsense, Margining, Tracking, External Synchronization, PLL, Power Good |
| Frequency Sync Range | Up to 1MHz |
| Integrated Inductor | no |
| Ishutdown | 30 µA |
| Isupply | 1.3 mA |
| Max Phases | 1 |
| Monolithic | no |
| Number of Outputs | 1 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 15 A |
| Polyphase | no |
| Sense Resistor | None |
| Switch Current | 15 A |
| Synchronous | yes |
| Topology | Buck |
| Vin Max | 32 V |
| Vin Min | 4 V |
| Vout Max | 28.8 V |
| Vout Maximum | 0.9Vin |
| Vout Min | 0.6 V |
| Vref Accuracy Over Temp | 0.67 % |
生态计划
| RoHS | Compliant |
设计须知
- High Accuracy Synchronous Step-Down Controller Provides Output Tracking and Programmable Margining &mdash DN364PDF, 97 Kb, 档案已发布: Apr 11, 2005从文件中提取
模型线
系列: LTC3770 (4)
- LTC3770EG#PBF LTC3770EG#TRPBF LTC3770EUH#PBF LTC3770EUH#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
其他名称:
LTC3770EGPBF, LTC3770EG PBF