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Request evaluation samplesLM3668SD-2833/NOPB PMIC - Voltage Regulators - DC DC Switching Regulators by Texas Instruments
LM3668SD-2833/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators product path. IC REG BUCK BOOST PROG 1A 12WSON. TrustCompo combines the available model, brand, hierarchy, and specification details around LM3668SD-2833/NOPB so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG BUCK BOOST PROG 1A 12WSON
key Attributes
-
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
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Product overview
Overview
The LM3668SD-2833/NOPB is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable output voltage with high efficiency, making it suitable for a variety of applications, including portable devices, battery-powered equipment, and other electronic systems requiring precise voltage regulation.
Key Features:
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Input Voltage Range: The LM3668 can accept a wide input voltage range, typically from 2.5V to 5.5V, allowing it to be used with various power sources, including lithium-ion batteries.
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Output Voltage: The device is available in fixed output voltage options, with the specific model providing an output of 3.3V. This fixed output is ideal for powering microcontrollers, sensors, and other digital circuits that require a stable voltage.
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Output Current: The LM3668 can deliver a maximum output current of up to 1A, making it suitable for applications that require moderate power levels.
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Low Dropout Voltage: With a low dropout voltage (typically around 200mV at 1A), the LM3668 is efficient in scenarios where the input voltage is close to the output voltage, which is common in battery-operated devices.
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Quiescent Current: The device features low quiescent current, which is beneficial for extending battery life in portable applications. This characteristic allows the regulator to maintain efficiency even during low-load conditions.
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Thermal Protection: The LM3668 includes built-in thermal shutdown protection, which helps prevent damage to the device and the circuit in case of overheating.
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Package Type: The LM3668SD-2833/NOPB is housed in a compact, thermally efficient package (SOT-23), which is suitable for space-constrained designs.
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Power Supply Rejection Ratio (PSRR): The device exhibits a high PSRR, ensuring that variations in the input voltage do not significantly affect the output voltage, thus providing clean and stable power to sensitive components.
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Applications: Common applications for the LM3668 include portable consumer electronics, wireless communication devices, and any application requiring a reliable 3.3V power supply.
Conclusion:
The LM3668SD-2833/NOPB from Texas Instruments is a versatile and efficient LDO voltage regulator that meets the demands of modern electronic designs. Its combination of low dropout voltage, high output current capability, and low quiescent current makes it an excellent choice for battery-powered applications, ensuring reliable performance and extended battery life.
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Popular Specs Surfaced First
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Number Of Terminations
12
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Manufacturer
Texas
Operating Temperature
-40°C~85°C TA
Part Status
Not For New Designs
Subcategory
Switching Regulator or Controllers
Terminal Pitch
0.4mm
Lifecycle Status
NRND (Last Updated: 6 days ago)
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Max Output Current
1A
Output Voltage
3.3V
Number Of Outputs
1
Max Supply Voltage
5.5V
Length
3mm
Width
3mm
Operating Supply Current
45μA
Ambient Temperature Range High
85°C
Min Supply Voltage
2.5V
Height
800μm
Thickness
750μm
Max Junction Temperature (Tj)
125°C
Number Of Pins
12
Operating Supply Voltage
5.5V
Min Output Voltage
2.8V
Max Output Voltage
3.3V
Nominal Supply Current
45μA
Quiescent Current
45μA
Synchronous Rectifier
Yes
Output Type
Programmable
Package / Case
12-WFDFN Exposed Pad
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Regulators
Efficiency
95 %
Base Part Number
LM3668
Manufacturer'S Part No.
LM3668SD-2833/NOPB
Voltage - Output (Min/Fixed)
2.8V 3.3V
Terminal Finish
Matte Tin (Sn)
Output Configuration
Positive
Control Technique
PULSE WIDTH MODULATION
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Control Mode
VOLTAGE-MODE
Input Voltage-Nom
3.6V
Topology
Buck-Boost
Function
Step-Up/Step-Down
Frequency - Switching
2.2MHz
Common questions
Product FAQ
Quick answers for buyers reviewing LM3668SD-2833/NOPB, stock, documentation, and sourcing steps.
What is LM3668SD-2833/NOPB?
LM3668SD-2833/NOPB is a PMIC - Voltage Regulators - DC DC Switching Regulators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LM3668SD-2833/NOPB?
LM3668SD-2833/NOPB is listed with package reference -. The current product description is IC REG BUCK BOOST PROG 1A 12WSON, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM3668SD-2833/NOPB available in stock?
This page currently shows 186666 units in stock and 64532 units available for LM3668SD-2833/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM3668SD-2833/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM3668SD-2833/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM3668SD-2833/NOPB?
A dedicated datasheet link is not currently listed for LM3668SD-2833/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM3668SD-2833/NOPB before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM3668SD-2833/NOPB before approving the order.
PMIC - Voltage Regulators - DC DC Switching Regulators
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