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Request evaluation samplesLP38691QSD-1.8/NOPB PMIC - Voltage Regulators - Linear by Texas Instruments
LP38691QSD-1.8/NOPB is a PMIC - Voltage Regulators - Linear 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 - Linear product path. IC REG LINEAR 1.8V 500MA 6WSON. TrustCompo combines the available model, brand, hierarchy, and specification details around LP38691QSD-1.8/NOPB so buyers can move faster from review to quotation.
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Key specifications
Series
Automotive, AEC-Q100
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 1.8V 500MA 6WSON
key Attributes
-
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ISO 9001
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AS9120B
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Product overview
Overview
The LP38691QSD-1.8/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 1.8V with a maximum output current of 1A. This device is particularly useful in applications where space is limited and efficiency is critical, such as in portable electronics, battery-powered devices, and other low-power applications.
Key Features:
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Output Voltage: The LP38691QSD-1.8/NOPB provides a fixed output voltage of 1.8V, making it suitable for powering various digital circuits and components that require a stable voltage supply.
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Low Dropout Voltage: The LDO features a low dropout voltage, typically around 300mV at full load, which allows it to maintain regulation even when the input voltage is only slightly above the output voltage. This is particularly beneficial in battery-operated devices where maximizing battery life is essential.
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High Output Current: With a maximum output current capability of 1A, the LP38691QSD-1.8/NOPB can support a wide range of loads, making it versatile for different applications.
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Thermal Protection: The device includes built-in thermal shutdown protection, which helps prevent damage due to overheating. This feature is crucial for maintaining reliability in various operating conditions.
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Low Quiescent Current: The LDO operates with a low quiescent current, which is advantageous for battery-powered applications, as it helps extend battery life by minimizing power consumption when the device is idle.
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Package Type: The LP38691QSD-1.8/NOPB is available in a compact surface-mount package (SOT-223), which facilitates easy integration into space-constrained designs.
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Input Voltage Range: The device can accept a wide input voltage range, typically from 2.5V to 20V, allowing it to be used in various power supply configurations.
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Power Supply Rejection Ratio (PSRR): The LP38691QSD-1.8/NOPB exhibits a high PSRR, which means it can effectively filter out noise from the input supply, ensuring a clean output voltage.
Applications:
- Portable Electronics: Ideal for smartphones, tablets, and other handheld devices that require efficient power management.
- Battery-Powered Devices: Suitable for applications where low quiescent current and low dropout voltage are critical for extending battery life.
- Microcontroller Power Supplies: Provides a stable voltage source for microcontrollers and other digital logic devices.
- RF and Communication Equipment: Can be used in RF applications where low noise and stable voltage are essential.
Conclusion:
The LP38691QSD-1.8/NOPB from Texas Instruments is a reliable and efficient LDO voltage regulator that meets the demands of modern electronic applications. Its combination of low dropout voltage, high output current, and compact packaging makes it an excellent choice for designers looking to optimize power management in their circuits.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Operating Temperature
-40°C~125°C
Technology
CMOS
Manufacturer
Texas
Series
Automotive, AEC-Q100
Terminal Pitch
0.95mm
Packing Method
TR
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Number Of Functions
1
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Number Of Terminations
6
Number Of Pins
6
Length
3mm
Width
3mm
Thickness
800μm
Height
800μm
Min Input Voltage
2.7V
Output Voltage
1.8V
Package / Case
6-WDFN Exposed Pad
Quiescent Current
100μA
Max Output Current
500mA
Voltage Tolerance-Max
4%
Current - Quiescent (Iq)
55μA
Base Part Number
LP38691
Manufacturer'S Part No.
LP38691QSD-1.8/NOPB
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
Terminal Finish
Matte Tin (Sn)
Output Configuration
Positive
Number Of Regulators
1
Accuracy
2 %
Output Voltage Accuracy
2 %
Dropout Voltage1-Nom
0.25V
Dropout Voltage
250mV
PSRR
55dB (120Hz)
Output Voltage 1
1.8V
Voltage - Input (Max)
10V
Nominal Output Voltage
1.8V
Protection Features
Over Temperature
Common questions
Product FAQ
Quick answers for buyers reviewing LP38691QSD-1.8/NOPB, stock, documentation, and sourcing steps.
What is LP38691QSD-1.8/NOPB?
LP38691QSD-1.8/NOPB is a PMIC - Voltage Regulators - Linear 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 LP38691QSD-1.8/NOPB?
LP38691QSD-1.8/NOPB is listed with package reference -. The current product description is IC REG LINEAR 1.8V 500MA 6WSON, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LP38691QSD-1.8/NOPB available in stock?
This page currently shows 73402 units in stock and 32397 units available for LP38691QSD-1.8/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 LP38691QSD-1.8/NOPB?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LP38691QSD-1.8/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LP38691QSD-1.8/NOPB?
A dedicated datasheet link is not currently listed for LP38691QSD-1.8/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 LP38691QSD-1.8/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 LP38691QSD-1.8/NOPB before approving the order.
PMIC - Voltage Regulators - Linear
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