| 安装类型 |
Surface Mount |
| 工作温度 |
-40°C ~ 125°C |
| 输出数 |
1 |
| 同步整流器 |
No |
| Vin Max (V) |
38 (36) |
| New |
no |
| Ishutdown (uA) |
0.01 |
| Featured |
no |
| Extended Temp |
E, I, H |
| 内部开关 |
Yes |
| Frequency (kHz) |
2200 |
| Vout Maximum |
.9Vin |
| Tracking (yes/no) |
no |
| Frequency Adjust Range |
350kHz - 2.2MHz |
| Synchronous (yes/no) |
no |
| Integrated Inductor (yes/no) |
no |
| Number of Outputs |
1 |
| Architecture |
Constant Frequency Current Mode |
| Vout Min (V) |
0.8 |
| Topology |
Buck |
| Monolithic (yes/no) |
yes |
| Output Current (A) |
0.7 |
| 输入电压 |
3.6 ~ 36 V |
| 输出电压 |
0.8 ~ 34.2 V |
| 类型 |
Step-Down (Buck) |
| Vin Min (V) |
3.4 (3.7) |
| Isupply (mA) |
0.05 |
| Comments |
700mA Step-Down Regulator with Power-On Reset and Watchdog Timer |
| Packages |
QFN-16, MS-16 |
| Date Added |
2009-07-28 |
| Price 1k * |
$3.25 (LT3689EMSE#PBF) |
| 开关频率 |
350kHz ~ 2.2MHz |
| 输出电流 |
700mA |
| Features |
Overvoltage Protection, Burst Mode, Resistor Set Frequency, External Synchronization, Watchdog Timer |
| Switch Current (A) |
1.55 |
| Vout Max (V) |
34.2 |
| Frequency Sync Range |
350kHz - 2.2MHz |