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升压/反转 2ch 开关稳压器_BD8317GWL

BD8317GWL是搭载了升压、反转2个信道的二极管整流型电流模式控制的开关稳压器。内置SW用FET和带软启动功能的升压负载SW,可减少外接部件。此外,各信道还可独立控制,因此可轻松构建非动作信道的低功耗序列。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BD8317GWL-E2
Status | 供应中
封装 | UCSP50L1
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Standard

ch

2

Integrated FET / Controller

Integrated FET

Buck / Boost / Buck-Boost / Inverting

Boost / Inverting

Synchronous / Nonsynchronous

Non-synchronous

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

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