LM3431MH/NOPB - Texas Instruments

3-channel constant current LED driver with integrated boost controller 28-HTSSOP -40 to 125

Technical Details

Case/Package HTSSOP EP
Contact Plating Tin
Frequency 1.1MHz
Height 1.2mm
High Level Output Current 20mA
Lead Free Lead Free
Length 9.7mm
Lifecycle Status Production
Low Level Output Current 8mA
Manufacturer Lifecycle Status ACTIVE
Max Operating Temperature 125°C
Max Power Dissipation 3.1W
Max Supply Current 4.85mA
Max Supply Voltage 36V
Min Operating Temperature -40°C
Min Supply Voltage 4.5V
Mount Surface Mount
Number of Outputs 3
Number of Pins 28
Output Current 200mA
Output Voltage 40V
Power Dissipation 3.1W
Quiescent Current 4mA
Radiation Hardening No
RoHS Compliant
Schedule B 8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000
Switching Frequency 1MHz
Thickness 1mm
Topology Boost
Width 4.4mm

Compliance

   RoHS : Unconfirmed
   Radiation Hardening : No

Images

Texas Instruments LM3431MH/NOPB | Texas Instruments

Texas Instruments

Lifecycle Status Indicator

   Production
Symbol
Footprint

Authorized Distributors

Distributor SKU Stock USD 1 10 50 100 1000 10000 Buy
DigiKey
DE: 36
$ 5.23 3.992 3.5058 3.5058 3.0747 2.9146
 Historical Pricing  Historical Stock Levels
Quantity
Location
Mouser
US: 13
$ 5.23 4.00 3.51 3.27 3.07 2.88
 Historical Pricing  Historical Stock Levels
Quantity
Location
Texas Instruments
US: 9038
$ 4.349 4.349 4.349 3.811 2.153 2.153
 Historical Pricing  Historical Stock Levels
Quantity
Location

Non-Authorized Distributors

Distributor SKU Stock USD 1 10 50 100 1000 10000 Buy
Microchip USA
US: 1684
$ 29.87 29.78 29.69 29.60
 Historical Pricing  Historical Stock Levels
Quantity
Location
Win Source
CN: 4660
$ 2.8233 2.647 2.294 2.294
 Historical Pricing  Historical Stock Levels
Quantity
Location
Worldway Electronics
HK: 53863
$ 1.1223 1.1223 1.0879 1.0306 1.0306
 Historical Pricing  Historical Stock Levels
Quantity
Location
Heisener Electronics
CN: 6563
$ 6.1555 6.1555 6.1555 6.1555 6.1555 6.1555
 Historical Pricing  Historical Stock Levels
Quantity
Location
Fmall Co., Limited
HK: 3550
$ 3.7274 3.7274 3.7274 3.487 3.2866 3.006
 Historical Pricing  Historical Stock Levels
Quantity
Location
AAA CHIPS
HK: 430
$ 4.6292 4.158 4.158 3.9309 3.232 3.232
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lixinc
CN: 12274
$ 4.05 3.6365 3.6365 3.6365 3.6365 3.6365
 Historical Pricing  Historical Stock Levels
Quantity
Location
SHENGYU ELECTRONICS
CN: 9335
$ 2.2389 2.1941 2.1941 2.13 2.06 1.97
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lingto Electronic Ltd.
CN: 29077
$ 4.04 3.838 3.838 3.636 3.5956 3.5552
 Historical Pricing  Historical Stock Levels
Quantity
Location
Abacus Technologies
US: 0
$
 Historical Pricing  Historical Stock Levels
Quantity
Location

Registered user only