BD71815AGW-E2
IC REG 13OUT BUCK/LDO 55UCSP
Pmic Voltage Regulators Linear Switching
55-UFBGA, WLCSP
Active
$4.49 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rohm Semiconductor |
| Model | BD71815AGW-E2 |
| Package / Case | 55-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Topology | Step-Down (Buck) Synchronous (5), Linear (LDO) (8) |
| Frequency - Switching | 6MHz |
| Number of Outputs | 13 |
| Supplier Device Package | UCSP55M4C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BD71815AGW-E2 by Rohm Semiconductor is a Step-Down (Buck) Synchronous (5), Linear (LDO) (8) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 55-UFBGA, WLCSP package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Topology | Step-Down (Buck) Synchronous (5), Linear (LDO) (8) |
| w/Sequencer | Yes |
| w/LED Driver | Yes |
| w/Supervisor | No |
| Voltage - Supply | 2.9V ~ 5.5V |
| Number of Outputs | 13 |
| Frequency - Switching | 6MHz |
| Voltage/Current - Output 1 | Programmable, 1A |
| Voltage/Current - Output 2 | Programmable, 800mA |
| Voltage/Current - Output 3 | Programmable, 500mA |
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