LM340SX-12
- Mfr.Part #
- LM340SX-12
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN 12V 1.5A DDPAK/TO263
- Stock
- 2,151
- In Stock :
- 2,151
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Current - Output :
- 1.5A
- Base Part Number :
- LM340
- Lead Free :
- Contains Lead
- Height Seated (Max) :
- 4.79mm
- Terminal Pitch :
- 2.54mm
- Width :
- 8.64mm
- ECCN Code :
- EAR99
- Voltage Tolerance-Max :
- 5%
- Number of Terminations :
- 3
- Number of Outputs :
- 1
- Packing Method :
- Tape and Reel
- Pbfree Code :
- No
- Operating Temperature :
- 0°C~125°C
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Voltage - Input (Max) :
- 35V
- Output Configuration :
- Positive
- RoHS Status :
- Non-RoHS Compliant
- Quiescent Current :
- 8mA
- Packaging :
- Tape and Reel (TR)
- Protection Features :
- Over Temperature, Short Circuit
- Number of Functions :
- 1
- Terminal Position :
- Single
- Output Voltage :
- 12V
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage Dropout (Max) :
- 2V @ 1A
- Mounting Type :
- Surface Mount
- Number of Pins :
- 3
- Pin Count :
- 4
- Peak Reflow Temperature (Cel) :
- 235
- Max Output Current :
- 1A
- Output Type :
- FIXED
- PSRR :
- 80dB (120Hz)
- Dropout Voltage :
- 2V
- Min Input Voltage :
- 14.6V
- JESD-609 Code :
- e0
- Output Voltage 1 :
- 12V
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Voltage Accuracy :
- 2 %
- Radiation Hardening :
- No
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 2V
- Accuracy :
- 2 %
- Datasheets
- LM340SX-12

Fixed 2.54mm LM340 PMIC 4 TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
LM340SX-12 Overview
The package is delivered in a Tape & Reel (TR) case. In order to package the IC voltage regulator, a TO-263-4, D2Pak (3 Leads + Tab), TO-263AA case is used. On the Voltage regulator IC, there are 3 terminations that can be connected. This IC Regulator has a type of output called Fixed. There are 1 regulators implemented in this electroic component. Surface Mount can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at 0°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. At present, it can produce an output of up to 1.5A. As you can see, the regulator IC has a total of 4 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number LM340 is the basic part number for this voltage regulator IC. There is a TAPE AND REEL way of packing the IC voltage regulators in the box. There is a maximum output current of 1A for this regulator to meet the operational requirements. It operates in the 8mA Quiescent Current state.
LM340SX-12 Features
2V dropout voltage
TAPE AND REEL method of packing
LM340SX-12 Applications
There are a lot of Texas Instruments
LM340SX-12 Linear Voltage Regulators applications.
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
- Digital TV
- Smartcard
- Industrial equipment
- DVD and CD-ROM drive
- Quick charge protocols
- Measurement and control euipment
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.
















