LT8355-1

Analog Devices Inc.
60VIN/120VOUT Dual LED Controller with Exponential PWM and Scalable Dimming

The LT8355-1 a dual-channel DC/DC controller designed to drive two strings of high current LEDs. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages. Voltage feedback pins serve as the inputs for several LED protection features and makes it possible for the converters to operate as a constant-voltage sources.

The LT8355-1 senses output current at the high or low side of the load. The product of CTRL2 and IADJ2 inputs provides analog programming of the output current for channel 2. Channel 1 output current is programmed through CTRL1 input. The PWM input and PWMTG high side PMOS driver provides precision time-based LED dimming capability. When driven by an external digital signal, the PWM input provides LED dimming ratios of up to 20,000:1 at 100Hz. When driven by a constant voltage, the PWM input selects from one of 128 internally generated, precision, exponentially spaced dimming ratios ranging from 0.78% up to 100%.

Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-EVAL-LT8355-1-AZ-ND 5 1 $249.63 $249.63 $249.63 $249.63 $249.63 $249.63
Analog Devices Inc LT8355IUFDM-1#WTRPBF 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics N/A 0

TPS64203DBVRG4

Texas Instruments

$0.56

DC DC Cntrlr Single-OUT Step Down 1.8V to 6.5V Input 6-Pin SOT-23 T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TPS64203DBVRG4-ND 0 $0.65
AVNET Express TPS64203DBVRG4 0 3000 $0.61
Mouser Electronics 595-TPS64203DBVRG4 0 1 $0.58
Win Source TPS64203DBVRG4 24400 90

TPS40132RHBR

Texas Instruments
MOSFET DRVR 0.6V 2-OUT Hi/Lo Side Inv/Non-Inv 32-Pin VQFN EP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-37443-1-ND 0 1 $5.14 $3.92 $3.62 $3.28 $2.95 $2.85
Ameya360 TPS40132RHBR 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Arrow North American Components TPS40132RHBR 0 3000 $0.00
AVNET Europe TPS40132RHBR 0 3000 * $2.65
AVNET Express TPS40132RHBR 0 3000 $2.10
Mouser Electronics 595-TPS40132RHBR 0 3000 $2.58
Verical Marketplace TPS40132RHBR 9000 3000 $2.00
Win Source TPS40132RHBR 93800 20 $2.62 $2.47 $2.17 $2.17

UCC25705DGKTR

Texas Instruments
UCC25705 High Speed Voltage Mode Pulse Width Modulator
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey UCC25705DGKTRG4-ND 0 2500 $1.26
AVNET Europe UCC25705DGKTR 0 2500 * $1.50
AVNET Express UCC25705DGKTR 144680 1 $1.35 $1.30
Mouser Electronics 595-UCC25705DGKTR 0 2500 $1.39
Texas Instruments UCC25705DGKTR 8830 1 $2.10 $2.10 $2.10 $1.74 $0.94 $0.94
Win Source UCC25705DGKTR 6000 35

TPPM0115D

Texas Instruments
IN STOCK SHIP TODAY
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-TPPM0115DG4-ND 150 1 $6.01 $4.61 $4.61 $3.94 $3.79 $3.79
Arrow North American Components TPPM0115D 0 150 $2.36 $2.36
AVNET Europe TPPM0115D 0 75 * $3.37 * $2.63 * $2.63
AVNET Express TPPM0115D 10604 1 $2.64 $2.59
Component Online TPPM0115D 242 $5.38 $5.38 $5.38 $5.38 $5.38 $5.38
Mouser Electronics 595-TPPM0115D 106 1 $7.28 $4.95 $4.95 $4.10 $3.50 $2.96
Texas Instruments TPPM0115D 7020 1 $3.98 $3.98 $3.98 $3.49 $1.97 $1.97
Win Source TPPM0115D 8000 19

TPS64201DBVRG4

Texas Instruments

$0.56

DC DC Cntrlr Single-OUT Step Down 1.8V to 6.5V Input 6-Pin SOT-23 T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TPS64201DBVRG4-ND 0 $0.65
AVNET Express TPS64201DBVRG4 0 3000 $0.61
Mouser Electronics 595-TPS64201DBVRG4 0 1 $0.00
Win Source TPS64201DBVRG4 8880 150 $0.32 $0.29

UCC28231PWR

Texas Instruments

$1.35

UCC28231 Advanced PWM Controller for Bus Converters with 3.3V Precision Reference Voltage
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-UCC28231PWR-ND 6000 $2.89 $2.59 $2.59 $2.12 $1.52 $1.49
AVNET Express UCC28231PWR 7999 1 $1.59 $1.53
Mouser Electronics 595-UCC28231PWR 0 1 $2.95 $2.79 $2.79 $2.53 $2.24 $1.43
Texas Instruments UCC28231PWR 6318 1 $2.55 $2.29 $2.13 $1.87 $1.20 $1.20

UC2901DG4

Texas Instruments

$5.04

FB Generator Isolated Fb Generator 14-Pin SOIC Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey UC2901DG4-ND 0 100 $4.92 $4.92 $4.92
AVNET Express UC2901DG4 0 50 $4.30 $3.99 $3.99
Mouser Electronics 595-UC2901DG4 0 1 $5.51
Newark UC2901DG4 0 100 $7.38 $6.67 $5.89 $5.52 $5.52 $5.52
Win Source UC2901DG4 2250 9

TPS2041BDGNG4

Texas Instruments

$0.98

USB Power SW Hi Side/DIST Single 5.5V 0.75A to 1.25A 8-Pin HTSSOP EP Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TPS2041BDGNG4-ND 0 560 $0.78 $0.78
Arrow North American Components TPS2041BDGNG4 0 640 $0.62 $0.62
AVNET Express TPS2041BDGNG4 0 80 $0.57 $0.53
Mouser Electronics 595-TPS2041BDGNG4 424 1 $1.55 $1.40 $1.40 $1.11 $0.80 $0.80
Perceptive TPS2041BDGNG4 65830 1+ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

TPS2033DG4

Texas Instruments

$1.57

USB Power SW Hi Side/DIST Single 5.5V 2.2A 8-Pin SOIC Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-2568-5-ND 261 $2.43 $1.80 $2.40 $2.05 $1.59 $1.23
Arrow North American Components TPS2033DG4 0 300 $1.98 $1.98
AVNET Express TPS2033DG4 0 75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 595-TPS2033DG4 0 1 $1.92