Power Management
LM3431AMHX/NOPB
Texas Instruments
Price range: $1.87 - $4.16
Category: Power Management
LM3431 3-Channel Constant Current LED Driver with Integrated Boost Controller
LM3431AMHX/NOPB Inventory
by: Texas Instruments
Distributor
SKU
Stock
Cost
Parameters
Vin(Min)(V)
4.5
Topology
Boost,Boost with Current Sink,Multi-Channel
Switching Frequency(Min)(kHz)
200
Vout(Min)(V)
5.5
Rating
Catalog
Vout(Max)(V)
40
Package Group
HTSSOP
Approx. Price (US$)
1.20 | 1ku
Iout(Max)(A)
0.6
Vin(Max)(V)
36
Switching Frequency(Max)(kHz)
1000
Operating Temperature Range(C)
-40 to 125
Power Factor Correction(Min)
N/A
Regulated Outputs(#)
3
Dimming Method
Analog,PWM
Special Features
Adjustable Switch Frequency,Enable/Shutdown,Soft Start,Thermal Shutdown
Input Voltage(Type)
DC/DC
Type
Controller,Inductive
Iq(Typ)(mA)
4
Comments
Programmable LED Fault Protection,>100
Package Size
mm2
Vref(V)
2.5
Features
Part Family
LM3431
Status
ACTIVE
ROHS
Yes
PB Free
Yes
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