| 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) |
40 |
| New |
yes |
| Ishutdown (uA) |
0.1 |
| Featured |
no |
| Extended Temp |
E, I |
| 内部开关 |
Yes |
| Frequency (kHz) |
1000 |
| Frequency Adjust Range |
100kHz - 1MHz |
| Synchronous (yes/no) |
no |
| Number of Outputs |
1 |
| Vswitch Max (V) |
40 |
| Vout Min (V) |
1.6 |
| Topology |
Boost, Flyback, Sepic, Inverting |
| Vin Min Startup (V) |
3 |
| Monolithic (yes/no) |
yes |
| 输入电压 |
3 ~ 40 V |
| 输出电压 |
1.6 ~ 40 V |
| 类型 |
Step-Up (Boost), Inverting, Flyback, Sepic |
| Vin Min (V) |
3 |
| Isupply (mA) |
1.7 (2.3) |
| Comments |
Boost, Flyback, SEPIC and Inverting Converter with 5A, 40V Switch |
| Packages |
QFN-36 |
| Date Added |
2010-06-01 |
| Price 1k * |
$2.95 (LT3957AEUHE#PBF) |
| 开关频率 |
100kHz ~ 1MHz |
| 输出电流 |
5A |
| Features |
Resistor Set Frequency, External Synchronization, Soft Start |
| Switch Current (A) |
5.9 (5) |
| Vout Max (V) |
40 |
| Frequency Sync Range |
100kHz - 1MHz |