| 内部开关 |
Yes |
| 同步整流器 |
Yes |
| 开关频率 |
600kHz |
| 输出数 |
1 |
| 输入电压 |
2.4 ~ 5.5 V |
| 输出电压 |
2.4 ~ 5.25 V |
| 输出电流 |
1.2A |
| 工作温度 |
-40°C ~ 85°C |
| 安装类型 |
Surface Mount |
| 类型 |
Step-Down (Buck), Step-Up (Boost) |
| Number of Outputs |
1 |
| Vin Min (V) |
2.4 |
| Vin Max (V) |
5.5 |
| Output Current (A) |
1.2 |
| Vout Min (V) |
2.4 |
| Vout Max (V) |
5.25 |
| Features |
Output Disconnect, Burst Mode, External Synchronization |
| Packages |
DFN-12 |
| Frequency (kHz) |
600 |
| Frequency Adjust Range |
|
| Frequency Sync Range |
600kHz - 1.2MHz |
| Switch Current (A) |
|
| Ishutdown (uA) |
0.1 |
| Isupply (mA) |
0.028 |
| Monolithic (yes/no) |
yes |
| Synchronous (yes/no) |
yes |
| Topology |
Buck-Boost |
| Integrated Inductor (yes/no) |
no |
| Extended Temp |
E |
| Comments |
High Current Micropower 600kHz Synchronous Buck-Boost DC/DC Converter |
| Featured |
no |
| Date Added |
1984-01-01 |
| Price 1k * |
$3.55 (LTC3443EDE) |
| New |
no |