ROHM BD8317GWL-E2, Dual, Boost Converter, Step Up 1A Adjustable, 0.88 MHz 11-Pin, UCSP
- RS Stock No.:
- 184-5382
- Mfr. Part No.:
- BD8317GWL-E2
- Brand:
- ROHM
Discontinued product
- RS Stock No.:
- 184-5382
- Mfr. Part No.:
- BD8317GWL-E2
- Brand:
- ROHM
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- JP
Product Details
The 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.
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
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
Specifications
Attribute | Value |
|---|---|
| Regulator Function | Step Up |
| Maximum Output Current | 1A |
| Maximum Input Voltage | 5.5 V |
| Number of Outputs | 2 |
| Line Regulation | 12.5 mV |
| Mounting Type | Surface Mount |
| Package Type | UCSP |
| Pin Count | 11 |
| Output Type | Adjustable |
| Maximum Switching Frequency | 0.88 MHz |
| Switching Regulator | Yes |
| Dimensions | 1.8 x 1.5 x 0.4mm |
| Maximum Output Voltage | -1 V |
| Height | 0.4mm |
| Minimum Input Voltage | 2.5 V |
| Length | 1.8mm |
| Width | 1.5mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -35 °C |
| Minimum Output Voltage | -9 V |