LM2776DBVR
- Mfr.Part #
- LM2776DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC REG CHARGE PUMP INV SOT23
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 6
- Length :
- 2.9mm
- Number of Pins :
- 6
- Terminal Position :
- Dual
- Max Supply Voltage :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Output (Min/Fixed) :
- -Vin
- Package / Case :
- SOT-23-6
- Ambient Temperature Range High :
- 85°C
- Output Voltage :
- -5.5V
- Pbfree Code :
- yes
- Nominal Supply Current :
- 100μA
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 3.6V
- Control Technique :
- PULSE FREQUENCY MODULATION
- Quiescent Current :
- 100μA
- Output Type :
- FIXED
- Frequency - Switching :
- 2MHz
- Lead Free :
- Lead Free
- Switcher Configuration :
- Inverter
- Base Part Number :
- LM2776
- Terminal Pitch :
- 0.95mm
- Operating Temperature :
- -40°C~85°C TA
- Topology :
- Charge Pump
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Voltage - Input (Min) :
- 2.7V
- Synchronous Rectifier :
- No
- Function :
- Ratiometric
- Max Junction Temperature (Tj) :
- 125°C
- Number of Outputs :
- 1
- Min Supply Voltage :
- 2.7V
- Current - Output :
- 200mA
- Output Configuration :
- Negative
- Thickness :
- 1.2mm
- Height :
- 1.45mm
- Width :
- 1.6mm
- Logic Function :
- Inverting
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Analog IC - Other Type :
- SWITCHED CAPACITOR CONVERTER
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Datasheets
- LM2776DBVR

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2776DBVR Overview
The Texas Instruments LM2776DBVR is a cutting-edge IC REG CHARGE PUMP INV SOT23 designed for high-efficiency, low-noise performance in a compact package. This device utilizes a switched capacitor technique to convert a positive voltage in the input to a regulated negative output voltage. This seamless conversion efficiency makes the LM2776DBVR ideal for a broad range of applications requiring an inverted voltage supply. Designed to support burst mode operation, it ensures low quiescent current, enhancing battery life in portable devices. Its small form factor, featured in the SOT23 package, makes it especially suitable for space-constrained applications.
LM2776DBVR Features
The LM2776DBVR from Texas Instruments offers several distinctive features that make it a robust choice for power supply designs. These include a high efficiency rate that can reach up to 99% in certain operating conditions, a low noise operation thanks to its regulated output which minimizes ripple effects, and an ability to drive up to 200 mA of load current. Its thermal overload protection mechanism ensures device safety and reliability under extreme conditions. Additionally, the device’s simplicity in design allows for an easy integration into various circuit configurations with minimal external components.
LM2776DBVR Applications
- Portable Battery-Powered Devices: Utilizes the charge pump technology to extend battery life while providing a stable negative voltage necessary for various mobile applications.
- Medical Devices: Ensures reliable and quiet operation, critical for medical device applications where minimal electronic noise can impact device functionality.
- Backup Power Supplies: Provides consistent performance as a backup power source, crucial for maintaining the reliability of critical systems during power interruptions.
- Consumer Electronics: Ideal for use in consumer electronics that require inverted power supply without compromising on space and efficiency.
- Industrial Instruments: Can be deployed in various industrial tools and instruments requiring a stable and efficient inverted voltage supply.
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