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L6920DC is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG BST ADJ/1.8V 800MA 8MSOP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for L6920DC
- Description：IC REG BST ADJ/1.8V 800MA 8MSOP
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Output Type：Adjustable (Fixed)
- Number of Outputs：1
- Voltage - Input (Min)：0.6V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.8V (3.3V, 5V)
- Voltage - Output (Max)：5.5V
- Current - Output：800mA (Switch)
- Frequency - Switching：-
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for L6920DC
Voltage Regulators - DC DC Switching Regulators Overview
The L6920DC is a high-efficiency monolithic step-up switching converter IC designed for battery-powered applications. It operates with an input voltage range of 0.8V to 5.5V and provides adjustable output voltages from 1.8V to 5.5V, including fixed 3.3V and 5V options. The device features an internal synchronous rectifier, a switching frequency up to 1MHz, and a low static current of 11µA. It supports a minimum startup input voltage of 0.8V and includes reverse battery protection, low battery detection, and shutdown capabilities. Packaged in MSOP-8, it requires only three external components.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Internal synchronous rectifier for high efficiency
- Reverse battery protection and low battery detection
- Adjustable or fixed output voltage configuration
- Low static current consumption
Voltage Regulators - DC DC Switching Regulators Applications
- Battery-powered ASICs
- Microprocessor power supplies
- Portable electronic devices
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix against official STMicroelectronics documentation to confirm pinout and electrical characteristics. Ensure compatibility with required input voltage ranges and thermal management requirements for the MSOP-8 package. Confirm RoHS compliance status through the manufacturer's datasheet before integration into designs.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when designing compact power systems requiring minimal external components. It is suitable for applications needing efficient voltage boosting from single-cell batteries. Consider the 1MHz switching frequency for smaller passive component sizes. Verify that the load current requirements fall within the device's operational limits.
Voltage Regulators - DC DC Switching Regulators Part Context
The L6920DC belongs to the L6920 series of synchronous boost converters from STMicroelectronics. This series focuses on high efficiency and small footprint solutions for portable electronics. The DC variant specifically denotes the MSOP-8 package option within the broader product family.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult official STMicroelectronics substitution guides for verified alternatives. Generic equivalents may not match the specific synchronous rectification or protection features.
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