Datasheet Linear Technology LT1977EFE#TRPBF — 数据表
制造商 | Linear Technology |
系列 | LT1977 |
零件号 | LT1977EFE#TRPBF |
静态电流为100µA的高压1.5A,500kHz降压型开关稳压器
数据表
Datasheet LT1977
PDF, 334 Kb, 语言: en, 文件上传: Sep 3, 2017, 页数: 24
High Voltage 1.5A, 500kHz Step-Down Switching Regulator with 100µA Quiescent Current
High Voltage 1.5A, 500kHz Step-Down Switching Regulator with 100µA Quiescent Current
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Package | TSSOP-16 |
Package Code | FE |
Package Index | 05-08-1663 (BC) |
参数化
Architecture | Constant Frequency Current Mode |
Demo Boards | DC639A |
Design Tools | LTspice Model |
Export Control | no |
Features | Burst Mode, External Synchronization |
Frequency | 500 kHz |
Frequency Sync Range | 575kHz - 700kHz |
Integrated Inductor | no |
Ishutdown | 0.1 µA |
Isupply | 0.1 mA |
Max Phases | 1 |
Monolithic | yes |
Number of Outputs | 1 |
Operating Temperature Range | 0 to 85 °C |
Output Current | 1.24 A |
Polyphase | no |
Switch Current | 2.4 A |
Synchronous | no |
Topology | Buck |
Vin Max | 60 V |
Vin Min | 3.3 V |
Vout Max | 54 V |
Vout Maximum | .90VIN |
Vout Min | 1.2 V |
Vref Accuracy Over Temp | 2 % |
生态计划
RoHS | Compliant |
模型线
系列: LT1977 (4)
- LT1977EFE#PBF LT1977EFE#TRPBF LT1977IFE#PBF LT1977IFE#TRPBF
制造商分类
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
其他名称:
LT1977EFETRPBF, LT1977EFE TRPBF