技术特性| Grade | Standard | | ch | 2 | | Integrated FET / Controller | Integrated FET | | Buck / Boost / Buck-Boost / Inverting | Boost / Inverting | | Synchronous / Nonsynchronous | Nonsynchronous | | Vin1(Min.)[V] | 2.5 | | Vin1(Max.)[V] | 5.5 | | Vout1(Max.)[V] | 18.0 | | Vout2(Min.)[V] | -9.0 | | Vout2(Max.)[V] | -1.0 | | SW frequency(Max.)[MHz] | 0.8 | | Operating Temperature (Min.)[°C] | -35 | | Operating Temperature (Max.)[°C] | 85 |
| 技术资料下载产品特点- Wide input voltage range of 2.5V to 5.5V
- High frequency operation 0.8MHz
- Incorporates Nch FET of 230mΩ/22V and Pch Pow FET of 230mΩ/15V
- Incorporates Soft Start (4.2msec(typ)) and high side switch of boost channel
- Independent ON/OFF signal (STB). Built-in discharge SW for step up channel
- Small package UCSP50L1 (1.8mm×1.5mm, 4×3 grid, 11pin, WLCSP)
- Circuits protection OCP, SCP, UVLO, TSD
|
