Datasheet Microchip MIC2245 — 数据表
| 制造商 | Microchip |
| 系列 | MIC2245 |
MIC2245是一款高效4MHz脉冲宽度调制（PWM）同步降压（降压）调节器，具有LowQ®LDO待机模式，仅吸收18µA静态电流
数据表
MIC2245 - 4MHz PWM Synchronous Buck Regulator with LDO Standby Mode
PDF, 572 Kb, 修订版: 11-05-2015
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价格
状态
| MIC2245YML-TR | |
|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| MIC2245YML-TR | |
|---|---|
| N | 1 |
| Package | VDFN |
| Pins | 10 |
参数化
| Parameters / Models | MIC2245YML-TR |
|---|---|
| # of Outputs | 1 |
| Automotive Rated | No |
| Duty Cycle Max, % | 1 |
| Input Voltage Range, V | 2.7 - 5.5 |
| Light Load Efficiency Mode | No |
| Operating Temperature Range, °C | -40 to +125 |
| Output Current, mA) Max | 500 |
| Output Voltage Range, V | 1 - 5.5 |
| Quiescent Current, mA) type | 0.71 |
| Regulator Type | Step Down (Buck) |
| SHUTDOWN Current, µA | 0.01 |
| Switching Frequency, kHz | 4000 |
| Synchronous Rectifier | Yes |
| Vfb, V | 1 |
生态计划
| MIC2245YML-TR | |
|---|---|
| RoHS | Compliant |
模型线
系列: MIC2245 (1)
制造商分类
- Power Management > Switching Regulators > Step Down up to 6V