| Allicdata Part #: | LM4128CMF-3.3TR-ND |
| Manufacturer Part#: |
LM4128CMF-3.3 |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC VREF SERIES 3.3V SOT23-5 |
| More Detail: | Series Voltage Reference IC ±0.5% 20mA SOT-23-5 |
| DataSheet: | LM4128CMF-3.3 Datasheet/PDF |
| Quantity: | 1000 |
| Noise - 0.1Hz to 10Hz: | 310µVp-p |
| Base Part Number: | LM4128 |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Current - Supply: | 100µA |
| Voltage - Input: | 3.7 V ~ 5.5 V |
| Noise - 10Hz to 10kHz: | -- |
| Series: | -- |
| Temperature Coefficient: | 100ppm/°C |
| Tolerance: | ±0.5% |
| Current - Output: | 20mA |
| Voltage - Output (Min/Fixed): | 3.3V |
| Output Type: | Fixed |
| Reference Type: | Series |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
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Introduction to LM4128CMF-3.3
The LM4128CMF-3.3 is a voltage reference designed for voltage regulation in power management integrated circuits (PMIC). This chip is designed to help regulate both the current and voltage in the system. The LM4128CMF-3.3 has a regulated output voltage that can be adjusted to the 3.3 V range, making it a popular choice for low-voltage devices.
Application Field
One of the main applications of the LM4128CMF-3.3 is in PMICs. This reference voltage can be used to regulate both the input and output voltage, allowing for maximum efficiency in the power management circuit. For applications that require a lower voltage range than the LM4128CMF-3.3 can provide, a series regulator can be used to adjust the reference voltage down to as low as 0.7 V. Another application area is in integrated circuits for microcontroller-based systems, where the LM4128CMF-3.3 can be used for voltage regulation for low-power operations.
Working Principle
The LM4128CMF-3.3 reference voltage is based on a voltage-as-temperature principle. That is, the reference voltage varies with temperature. This ensures that the output voltage remains stable and unaffected by temperature changes with the circuit. The LM4128CMF-3.3 also features an internal voltage regulator, which improves the accuracy and stability of the regulated voltage.
Conclusion
The LM4128CMF-3.3 is a voltage reference designed for voltage regulation in PMICs. Its regulated output voltage can be adjusted to the 3.3 V range, making it a popular choice for low-voltage devices. The LM4128CMF-3.3 reference voltage is based on a voltage-as-temperature principle, enabling its output to remain stable in different temperatures. It also has an internal voltage regulator which increases accuracy and stability of the voltage. Therefore, the LM4128CMF-3.3 is a popular choice for voltage regulation in PMICs and microcontroller-based systems.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| LM4132BMFX-3.3 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 3.3V SOT23... |
| LM4128BMF-1.8/NOPB | Texas Instru... | 0.71 $ | 1000 | IC VREF SERIES 1.8V SOT23... |
| LM4140CCM-2.5 | Texas Instru... | -- | 78 | IC VREF SERIES 2.5V 8SOIC... |
| LM4128CQ1MF2.5/NOPB | Texas Instru... | 0.76 $ | 1000 | IC VREF SERIES 2.5V SOT23... |
| LM4128BMFX-3.0 | Texas Instru... | -- | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4120AIM5-1.8 | Texas Instru... | -- | 1000 | IC VREF SERIES 1.8V SOT23... |
| LM4132EMFX-4.1/NOPB | Texas Instru... | 0.64 $ | 1000 | IC VREF SERIES 4.096V SOT... |
| LM4132CMF-4.1/NOPB | Texas Instru... | -- | 6000 | IC VREF SERIES 4.096V SOT... |
| LM4132CMF-1.8/NOPB | Texas Instru... | 0.78 $ | 1000 | IC VREF SERIES 1.8V SOT23... |
| LM4130DIM5X-4.1 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 4.096V SOT... |
| LM4128CMF-4.1 | Texas Instru... | 0.0 $ | 3 | IC VREF SERIES 4.096V SOT... |
| LM4132EMF-3.3 | Texas Instru... | -- | 1000 | IC VREF SERIES 3.3V SOT23... |
| LM4120AIM5-3.0/NOPB | Texas Instru... | -- | 9000 | IC VREF SERIES 3V SOT23-5... |
| LM4120IM5-2.0/NOPB | Texas Instru... | -- | 1000 | IC VREF SERIES 2.048V SOT... |
| LM4128AMFX-3.0/NOPB | Texas Instru... | 0.85 $ | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4120IM5-5.0 | Texas Instru... | -- | 1000 | IC VREF SERIES 5V SOT23-5... |
| LM4128DQ1MF3.3/NOPB | Texas Instru... | 0.71 $ | 1000 | IC VREF SERIES 3.3V SOT23... |
| LM4130AIM5X-2.5 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.5V SOT23... |
| LM4132DMF-1.8 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 1.8V SOT23... |
| LM4130CIM5-2.0 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.048V SOT... |
| LM4130CIM5X-2.5 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.5V SOT23... |
| LM4128CMF-1.8/NOPB | Texas Instru... | 0.67 $ | 1000 | IC VREF SERIES 1.8V SOT23... |
| LM4132DQ1MFT2.5 | Texas Instru... | 1.18 $ | 1000 | PRECISION LOW DROPOUT VOL... |
| LM4140CCM-2.0 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.048V 8SO... |
| LM4120AIM5X-3.0 | Texas Instru... | -- | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4121IM5-1.2 | Texas Instru... | -- | 1000 | IC VREF SERIES 1.25V SOT2... |
| LM4132AQ1MFR3.0 | Texas Instru... | 1.17 $ | 1000 | PRECISION LOW DROPOUT VOL... |
| LM4140CCMX-4.1/NOPB | Texas Instru... | 1.1 $ | 1000 | IC VREF SERIES 4.096V 8SO... |
| LM4132BQ1MFT3.0 | Texas Instru... | 1.42 $ | 1000 | PRECISION LOW DROPOUT VOL... |
| LM4132AMFX-2.0 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.048V SOT... |
| LM4120AIM5X-2.5/NOPB | Texas Instru... | -- | 3000 | IC VREF SERIES 2.5V SOT23... |
| LM4128BQ1MFX3.0/NOPB | Texas Instru... | 0.76 $ | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4128DMF-2.5 | Texas Instru... | -- | 1000 | IC VREF SERIES 2.5V SOT23... |
| LM4132BMF-3.0 | Texas Instru... | -- | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4132AMF-2.0/NOPB | Texas Instru... | -- | 1000 | IC VREF SERIES 2.048V SOT... |
| LM4140BCM-1.2 | Texas Instru... | -- | 1000 | IC VREF SERIES 1.25V 8SOI... |
| LM4132EMFX-2.0 | Texas Instru... | 0.0 $ | 1000 | IC VREF SERIES 2.048V SOT... |
| LM4120IM5X-3.0 | Texas Instru... | -- | 1000 | IC VREF SERIES 3V SOT23-5... |
| LM4132EMF-3.3/NOPB | Texas Instru... | -- | 3000 | IC VREF SERIES 3.3V SOT23... |
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LM4128CMF-3.3 Datasheet/PDF