Step-up and inverted 2-channel DC/DC converter with Built-in Power MOSFET - BD8317GWLThe BD8317GWL is step-up and inverted 2-channel switching regulator with integrated internal high-side MOSFET. With wide input range from 2.5 to 5.5V, it suitable for application of portable item. In addition, The small package design is ideal for miniaturizing the power supply.
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| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
| 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 |
- 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
| PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
|---|---|---|---|---|
| BU33UV7NUX | Synchronous Boost DC/DC Converter | VSON010X3020 | Buy Sample | |
| BD8152FVM | 2.5-5.5V 1ch Boost converter | MSOP8 | inquiry | |
| BD8158FVM | 1.5-5.5V 1ch Boost converter | MSOP8 | inquiry | |
| BD8311NUV | 3.5-11V 0.8A 1ch Boost converter | VSON010V3030 | inquiry | |
| BD8314NUV | 3-12V 0.6A 1ch Boost converter | VSON010V3030 | inquiry | |
| BU33DV5G | 1.75V to 4.5V, 10mA 1ch Synchronous Boost DC/DC Converter | SSOP5 | Buy Sample |
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