
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Charge Pumps | |
| Manufacturer | Texas Instruments | |
| Package | WSON-10(3x3) | |
| Operating Temperature | -30℃~+105℃ | |
| Function | Step-down | |
| PFM Mode | Support | |
| Operating Voltage | 2.7V~5.5V | |
| Output Current | 250mA | |
| Quiescent Current | 55uA | |
| Features | Overcurrent Protection、Output short-circuit protection、Soft-start、Low-power standby、Digital control、Load disconnect | |
| Switching Frequency | 700kHz | |
| Output Voltage | 1.2V、1.575V | |
| Energy Efficiency | 82% |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
LM2770SD-12157/NOPB technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Charge Pumps | |
| Manufacturer | Texas Instruments | |
| Package | WSON-10(3x3) | |
| Operating Temperature | -30℃~+105℃ | |
| Function | Step-down | |
| PFM Mode | Support | |
| Operating Voltage | 2.7V~5.5V | |
| Output Current | 250mA | |
| Quiescent Current | 55uA | |
| Features | Overcurrent Protection、Output short-circuit protection、Soft-start、Low-power standby、Digital control、Load disconnect | |
| Switching Frequency | 700kHz | |
| Output Voltage | 1.2V、1.575V | |
| Energy Efficiency | 82% |
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Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

LM2770SD-12157/NOPB datasheets or manufacturer documentation.
Datasheet: LM2770SD-12157/NOPB Datasheet (PDF)
The LM2770SD-12157/NOPB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.