高效率,1.5MHz,2A同步降压稳压器
| Part number |
SY8089A1AAC |
| Channel(#) |
1 |
| Vin (min) (V) |
2.5 |
| Vin (max) (V) |
5.5 |
| Switching frequency (min)(kHz) |
1500 |
| Switching frequency (max)(kHz) |
1500 |
| Vout (min) (V) |
0.6 |
| Vout (max) (V) |
5 |
| Iout (max) (A) |
2 |
| Vout2 (min)(V) |
|
| Vout2 (max )(V) |
|
| Iout2 (max)(A) |
|
| Vref accuracy (±%) |
1.5 |
| Vout accuracy(±%) |
|
| Control mode |
COT OFF+Ipeak |
| Duty cycle (max)(%) |
100 |
| Operation mode |
Auto PFM |
| Iq (typ) (uA) |
50 |
| Features |
Output discharge |
| Package |
SOT23-5 |
| Operating temperature range(°C) |
-40 to 125 |
| Functional safety category |
|
- 输入电压范围:2.5V~5.5V
- 50μA低静态电流
- 内置低导通电阻开关:130mΩ/85mΩ
- 1.5MHz高开关频率最大程度地减小外部元件尺寸
- 内部软启动限制浪涌电流
- 可100%占空比工作
- 打隔式短路保护
- 输出自放电功能
- 符合RoHS标准且无卤素
- 紧凑型封装:SOT23-5
評估板
EVB_SY8089A1AAC评估板用于评估1.5MHz 2A同步降压稳压器