LM340SX-12/NOPB Power Management ICs - PMIC by Texas Instruments

LINEAR VOLT REG 12V 1.5A TO-263-5

Status: Unknown
Series: 12V 1.5A Linear Voltage Regulators
RoHS: Unknown
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The LM340 and LM7805 Family monolithic 3-terminal positive voltage regulators employ internal currentlimiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.5-A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents. Considerable effort was expended to make the entire series of regulators easy to use and minimize the number of external components. It is not necessary to bypass the output, although this does improve transient response. Input bypassing is needed only if the regulator is located far from the filter capacitor of the power supply. LM7805 is also available in a higher accuracy and better performance version (LM340A). Refer to LM340A specifications in the LM340A Electrical Characterisitcs table.

Where to Buy

Prices starting from US$0.63

Distributor Stock
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Farnell
from US$1.55
No stock
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Transfer Multisort Elektronik
from US$1.12
989
in stock
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Texas Instruments
from US$0.63
210
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Newark Electronics
from US$1.99
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element14
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Specifications

Output Type Fixed
Input Voltage Min 7.5V
Input Voltage Max 35V
Fixed Output Voltage Nom. 12V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 1.5A
Linear Regulator Case Style TO-263
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range 12V 1.5A Linear Voltage Regulators
Automotive Qualification Standard -
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Phthalates Compliant Yes

Alternative Descriptions

IC: voltage regulator | Transfer Multisort Elektronik
1.5-A, 35-V, linear voltage regulator | Texas Instruments
Linear Volt Reg, 12V, 1.5A, To-263-5 Rohs Compliant: Yes |TEXAS INSTRUMENTS LM340SX-12/NOPB | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM340SX-12/NOPB?

Additional datasheets, footprints and schematics for LM340SX-12/NOPB are listed on our Part Details page. You can also find images and similar parts to LM340SX-12/NOPB on this page.

What pricing and inventory information can I view?

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What category does LM340SX-12/NOPB fall under?

The LM340SX-12/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LM340SX-12/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LM340SX-12/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM340SX-12/NOPB have stock available?

Authorised distributors including Transfer Multisort Elektronik, Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for LM340SX-12/NOPB.

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