Datasheet Linear Technology LTC3548EKD-1#TRPBF — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC3548-1 |
| 零件号 | LTC3548EKD-1#TRPBF |
双路同步，固定输出2.25MHz降压型DC / DC稳压器
数据表
Datasheet LTC3548-1
PDF, 332 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
Dual Synchronous, Fixed Output 2.25MHz Step-Down DC/DC Regulator
Dual Synchronous, Fixed Output 2.25MHz Step-Down DC/DC Regulator
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| Package | 3x3 UTDFN-10 |
| Package Code | KD |
| Package Index | 05-08-1739 |
参数化
| Architecture | Constant Frequency Current Mode |
| Design Tools | LTspice Model |
| Export Control | no |
| Features | Burst Mode, Fixed Output, 100% Duty Cycle |
| Frequency | 2250 kHz |
| Integrated Inductor | no |
| Ishutdown | 0.1 µA |
| Isupply | 0.04 mA |
| Max Phases | 1 |
| Monolithic | yes |
| Number of Outputs | 2 |
| Operating Temperature Range | 0 to 85 °C |
| Output Current | 0.8 A |
| Output Current 2 | 0.4 A |
| Polyphase | no |
| Switch Current | 1.2 A |
| Switch Current 2 | 0.7 A |
| Synchronous | yes |
| Topology | Buck |
| Topology 1 | Buck |
| Topology 2 | Buck |
| Vin Max | 5.5 V |
| Vin Min | 2.5 V |
| Vout Max | 1.8 V |
| Vout Maximum | 1.8V/1.575V |
| Vout Min | 1.575 V |
| Vout Min 2 | 1.8 V |
| Vref Accuracy Over Temp | 2 % |
生态计划
| RoHS | Compliant |
模型线
系列: LTC3548-1 (4)
- LTC3548EDD-1#PBF LTC3548EDD-1#TRPBF LTC3548EKD-1#PBF LTC3548EKD-1#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
其他名称:
LTC3548EKD-1TRPBF, LTC3548EKD-1 TRPBF, LTC3548EKD1#TRPBF, LTC3548EKD 1#TRPBF