STMicroelectronics4-UFBGA, FCBGARoHS
LD39115J12R
IC REG LIN 1.2V 150MA 4FLIPCHIP
Category
Subcategory
Pmic Voltage Regulators Linear
Package
4-UFBGA, FCBGA
Status
Active
$1.00 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | LD39115J12R |
| Package / Case | 4-UFBGA, FCBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 1.2V |
| Current - Output | 150mA |
| Supplier Device Package | 4-FlipChip (0.79x0.79) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LD39115J12R by STMicroelectronics is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 1.2V. The 4-UFBGA, FCBGA 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.
You may also need
All Technical Specifications
| PSRR | 74dB ~ 67dB (1kHz ~ 10kHz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 150mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Current - Supply (Max) | 70 µA |
| Current - Quiescent (Iq) | 50 µA |
| Voltage - Output (Min/Fixed) | 1.2V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.