| 内部开关 |
Yes |
| 同步整流器 |
Yes |
| 开关频率 |
2.4MHz |
| 输出数 |
2 |
| 输入电压 |
1.8 ~ 5.5 V |
| 输出电压 |
0.62 ~ 5.5 V |
| 输出电流 |
400mA, 600mA |
| 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 |
2 |
| Buck |
400mA |
| Buck-Boost |
- |
| Boost |
600mA |
| Inverting |
- |
| LDO |
- |
| Features |
Burst Mode, Power Good, Soft Start |
| Packages |
QFN-16 |
| Comments |
Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters |
| Topology |
Buck, Boost |
| Topology 1 |
Buck |
| Topology 2 |
Boost |
| Vin Min (V) |
1.6 |
| Vin Max (V) |
5.5 |
| Vout Min (V) |
0.615 |
| Vout Min 2 (V) |
0.615 |
| Vout Max (V) |
5.5 |
| Vout Max 2 (V) |
5.5 |
| Vout Maximum |
Vin |
| Vswitch Max (V) |
5 |
| Frequency (kHz) |
2400 |
| Frequency Adjust Range |
|
| Frequency Sync Range |
|
| Ishutdown (uA) |
0.5 |
| Isupply (mA) |
0.045 |
| Monolithic (yes/no) |
yes |
| Tracking (yes/no) |
no |
| Synchronous (yes/no) |
yes |
| Output Current (A) |
0.4 |
| Output Current 2 (A) |
|
| Output Current 3 (A) |
|
| Output Current 4 (A) |
|
| Switch Current (A) |
0.65 |
| Switch Current 2 (A) |
1 |
| Switch Current 3 (A) |
|
| Switch Current 4 (A) |
|
| Extended Temp |
E |
| Featured |
no |
| Date Added |
2008-02-28 |
| Price 1k * |
$2.95 (LTC3523EUD#PBF) |
| New |
no |