LM3481MM/NOPB

Texas Instruments
926-LM3481MM/NOPB
LM3481MM/NOPB

Mfr.:

Description:
Switching Controllers HI EFF LOW-SIDE N CH CONTROLLER A 926-LM A 926-LM3481MMX/NOPB

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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Switching Controllers
RoHS:  
Boost, Flyback, SEPIC
1 Output
100 kHz to 1 MHz
85 %
1.275 V to 41 V
10 A
- 40 C
+ 125 C
SMD/SMT
MSOP-10
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Operating Supply Current: 3.7 mA
Peak Solder Temperature: + 260 C
Product Type: Switching Controllers
Series: LM3481
Factory Pack Quantity: 1000
Subcategory: PMIC - Power Management ICs
Unit Weight: 31 mg
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Attributes selected: 0

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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542310000
USHTS:
8542310030
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99
Origin Classifications
Country of Origin:
Malaysia
Assembly Country of Origin:
Malaysia
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

SIMPLE SWITCHER® Devices

Texas Instruments SIMPLE SWITCHER® Devices feature robust power converter modules, regulators, and controllers, including tiny Nano solutions. These devices provide an all-in-one power solution in a small, easy-to-use package for a wide variety of power designs. Texas Instruments SIMPLE SWITCHER Devices offer superior EMI and thermal performance, high output current, and high output voltage.  

SIMPLE SWITCHER® Controllers

Texas Instruments SIMPLE SWITCHER® Controllers are easy-to-use and simplified step-down power controllers capable of providing up to 12A of output current in a typical application. The Texas Instruments SIMPLE SWITCHER controller series features synchronous architecture, allowing for up to 93% efficiency. These controllers can drive up to 1MHz of switching frequency and support a wide input voltage range from 6 to 42V.

LM3481 SIMPLE SWITCHER® Low-Side N-FET Controller

Texas Instruments LM3481 SIMPLE SWITCHER® Controllers are versatile Low-Side N-FET high performance controllers for switching regulators. LM3481 is suitable for use in topologies requiring a low-side FET, such as boost, flyback, SEPIC, etc. The TI LM3481 can be operated at extremely high switching frequencies in order to reduce the overall solution size. The switching frequency of the LM3481 can be adjusted to any value between 100kHz and 1MHz by using a single external resistor or by synchronizing it to an external clock. Current mode control provides superior bandwidth and transient response in addition to cycle-by-cycle current limiting. Current limit can be programmed with a single external resistor. Built-in protection features include thermal shutdown, short-circuit protection, and overvoltage protection. Power saving shutdown mode reduces the total supply current to 5μA and allows power supply sequencing. Internal soft-start limits the inrush current at start-up.

In Stock: 117

Stock:
117
Can Dispatch Immediately
On Order:
3,000
Expected 2026/12/03
Factory Lead Time:
26
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 1000)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$3.74 $3.74
$2.83 $28.30
$2.59 $64.75
$2.34 $234.00
$2.22 $555.00
$2.20 $1,100.00
Full Reel (Order in multiples of 1000)
$2.00 $2,000.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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