| 内部开关 |
Yes |
| 同步整流器 |
Yes |
| 开关频率 |
300kHz ~ 4MHz |
| 输出数 |
1 |
| 输入电压 |
2.25 ~ 5.5 V |
| 输出电压 |
0.6 ~ 5.5 V |
| 输出电流 |
3A |
| 工作温度 |
-40°C ~ 85°C |
| 安装类型 |
Surface Mount |
| 类型 |
Step-Down (Buck) |
| Number of Outputs |
1 |
| Vin Min (V) |
2.25 |
| Vin Max (V) |
5.5 |
| Output Current (A) |
3 |
| Vout Min (V) |
0.6 |
| Frequency (kHz) |
4000 |
| Synchronous (yes/no) |
yes |
| Packages |
QFN-20, TSSOP-20 |
| Features |
Burst Mode, Soft Start, DDR Mode, Active Voltage Positioning |
| Isupply (mA) |
0.07 |
| Ishutdown (uA) |
0.1 |
| Monolithic (yes/no) |
yes |
| Tracking (yes/no) |
no |
| Integrated Inductor (yes/no) |
no |
| Switch Current (A) |
6 |
| Topology |
Buck |
| Architecture |
Constant Frequency Current Mode |
| Vout Max (V) |
5.5 |
| Vout Maximum |
Vin |
| Frequency Adjust Range |
Up to 4MHz |
| Frequency Sync Range |
Up to 4MHz |
| Extended Temp |
E, I |
| Comments |
3A, 4MHz Monolithic Synchronous Step-Down DC/DC Converter |
| Featured |
no |
| Date Added |
2009-07-28 |
| Price 1k * |
$3.25 (LTC3612EFE#PBF) |
| New |
no |