LM2937IMPX-8.0
- Mfr.Part #
- LM2937IMPX-8.0
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 8V 400MA SOT223-4
- Stock
- 2,662
- In Stock :
- 2,662
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Functions :
- 1
- Dropout Voltage :
- 500mV
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM2937
- Terminal Form :
- Gull wing
- Current - Supply (Max) :
- 20mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Current - Quiescent (Iq) :
- 2mA
- Max Output Current :
- 500mA
- Width :
- 3.5mm
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Height :
- 1.8mm
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 2.3mm
- Pin Count :
- 4
- Voltage Tolerance-Max :
- 5%
- Quiescent Current :
- 2mA
- Lifecycle Status :
- NRND (Last Updated: 16 hours ago)
- Current - Output :
- 400mA
- Voltage - Input (Max) :
- 26V
- Input Voltage Absolute-Max :
- 26V
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Number of Terminations :
- 4
- Package / Case :
- TO-261-4, TO-261AA
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Output Type :
- FIXED
- Packing Method :
- TR
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Voltage Dropout (Max) :
- 1V @ 50mA
- Lead Free :
- Contains Lead
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Length :
- 6.5mm
- Mount :
- Surface Mount
- Number of Pins :
- 4
- Output Voltage :
- 8V
- Output Voltage 1 :
- 8V
- Thickness :
- 1.6mm
- Accuracy :
- 5 %
- Number of Regulators :
- 1
- Output Configuration :
- Positive
- Dropout Voltage1-Nom :
- 0.5V
- Datasheets
- LM2937IMPX-8.0

Voltage Regulators - Linear Texas Instruments LM2937IMPX-8.0 Overview
The LM2937IMPX-8.0, manufactured by Texas Instruments, is a high-performance linear voltage regulator integrated circuit designed to deliver a stable output voltage of 8V with a maximum output current of 400mA. This SOT223-4 packaged IC is renowned for its exceptional regulation and low dropout voltage, making it an ideal choice for various applications where precise voltage regulation is crucial.
Featuring robust construction and advanced engineering, this voltage regulator ensures reliable operation even in demanding environments. Its compact size and efficient design make it suitable for space-constrained applications, providing dependable voltage regulation for a wide range of electronic devices and systems.
LM2937IMPX-8.0 Features
- Stable output voltage of 8V
- Maximum output current of 400mA
- Low dropout voltage
- High accuracy and regulation
- Compact SOT223-4 package
- Wide operating temperature range
- Short-circuit and thermal protection
LM2937IMPX-8.0 Applications
- Medical Devices: The LM2937IMPX-8.0 is utilized in medical equipment such as patient monitors and infusion pumps, ensuring precise voltage regulation for reliable performance and patient safety.
- Industrial Automation: In industrial control systems and automation equipment, this voltage regulator maintains stable power supply voltages, contributing to the smooth operation of machinery and processes.
- Telecommunications: From network infrastructure to mobile devices, the LM2937IMPX-8.0 provides consistent voltage levels, enhancing the reliability and performance of communication systems.
- Consumer Electronics: This IC is integrated into various consumer electronics such as set-top boxes, routers, and gaming consoles, delivering stable power for optimal functionality and user experience.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















