LT3496EUFD Demo Circuit | Buck-Mode Triple LED Driver, 3V ≤ VIN ≤ 45V, VLED up to 45V (x3)
Analog Devices Inc.
Demonstration circuit 986 is a Triple Step-Down LED Driver featuring the LT3496EUFD. The LT3496 is a triple output DC/DC converter designed to operate as current sources for driving high current LEDs. Each ofthe three regulators on the demo board is independently operated. The default current for each output channel is 500mA. The output current should not exceed the rated current of the LEDs used. The maximum voltage of an LED string the demo board can drive is limited by the duty cycle and the input voltage of the LT3496.
The maximum power input voltage (PVIN ) is 45V. As a result, each channel of the demo board can drive up to ~31V total LED voltage. The LT3496's input voltage range is 3V to 30V (with 40V transients), however to minimize power dissipation the demo board uses a 3V to 5.5V supply.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC986A-ND | 1 | $182.17 | $182.17 | $182.17 | $182.17 | $182.17 | $182.17 | |
| Analog Devices Inc | DC986A | 0 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | $183.91 | |
| Mouser Electronics | 584-DC986A | 0 | 1 | $191.28 | $191.28 | $191.28 | $191.28 | $191.28 | $191.28 |
Manufacturer Page
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-45810-ND | 2 | $163.90 | $163.90 | $163.90 | $163.90 | $163.90 | $163.90 | |
| Arrow North American Components | LP8501TMEEV | 0 | 1 | $154.26 | $154.26 | $154.26 | $152.13 | $152.13 | $151.28 |
| Mouser Electronics | 926-LP8501TMEEV | 0 | 1 | $0.00 | |||||
| Texas Instruments | LP8501TMEEV | 5 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | LP8501TMEEV | 3 | 1 | $165.97 | $165.97 | $165.97 | $165.97 | $165.97 | $165.97 |
LM3642 1.5A Synchronous Boost LED Flash Driver w/ High-Side Current Evaluation Module Board
Texas Instruments
LM3642 1.5A Synchronous Boost LED Flash Driver w/ High-Side Current Evaluation Module Board
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-52401-ND | 3 | $51.74 | $51.74 | $51.74 | $51.74 | $51.74 | $51.74 | |
| Arrow North American Components | LM3642TLEVM | 0 | 1 | $56.54 | $58.57 | $58.57 | $57.26 | $49.84 | $49.84 |
| AVNET Express | LM3642TLEVM | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | LM3642TLEVM | 0 | 1 | * $59.82 | * $59.82 | * $59.82 | * $59.82 | * $59.82 | * $59.82 |
| Farnell | LM3642TLEVM | 0 | 1 | * $52.88 | * $52.88 | * $52.88 | * $52.88 | * $52.88 | * $52.88 |
| Mouser Electronics | 595-LM3642TLEVM | 1 | 1 | $65.16 | $65.16 | $65.16 | $65.16 | $65.16 | $65.16 |
| Texas Instruments | LM3642TLEVM | 32 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | LM3642TLEVM | 10 | 1 | $71.01 | $67.12 | $67.12 | $67.12 | $67.12 | $67.12 |
Evaluation Module for LM3697 Three String White LED Driver for Smartphone Handsets
Texas Instruments
Evaluation Module for LM3697 Three String White LED Driver for Smartphone Handsets
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-45752-ND | 3 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | |
| Arrow North American Components | LM3697EVM | 0 | 1 | $185.90 | $178.17 | $178.17 | $174.69 | $173.17 | $152.71 |
| AVNET Europe | LM3697EVM | 0 | 1 | * $183.65 | * $181.28 | * $176.78 | * $174.53 | * $174.53 | * $174.53 |
| AVNET Express | LM3697EVM | 0 | 1 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 |
| Mouser Electronics | 595-LM3697EVM | 1 | 1 | $193.72 | $193.72 | $193.72 | $193.72 | $193.72 | $193.72 |
| Texas Instruments | LM3697EVM | 17 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | LM3697EVM | 33 | 1 | $212.86 | $201.35 | $198.67 | $198.67 | $198.67 | $198.67 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | MAX3667ECJ-ND | 0 | $7.59 | $7.59 | $6.31 | $6.31 | |||
| Mouser Electronics | 700-MAX3667ECJNR | 0 | 1 |
TPS92630EVM: 3 Channel Linear LED Driver Evaluation Module
Texas Instruments
TPS92630EVM: 3 Channel Linear LED Driver Evaluation Module
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-46864-ND | 0 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | $178.80 | |
| Arrow North American Components | TPS92630EVM | 0 | 1 | $171.92 | $178.26 | $178.26 | $175.28 | $173.95 | $151.06 |
| AVNET Express | TPS92630EVM | 0 | 1 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 | $181.78 |
| Mouser Electronics | 595-TPS92630EVM | 0 | 1 | $192.75 | $192.75 | $192.75 | $192.75 | $192.75 | $192.75 |
| Texas Instruments | TPS92630EVM | 21 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| Verical Marketplace | TPS92630EVM | 34 | 1 | $154.26 | $168.07 | $163.92 | $163.92 | $163.92 | $163.92 |
TPS92512 Buck Regulator with Analog and PWM Dimming
Texas Instruments
TPS92512 Buck Regulator with Analog and PWM Dimming
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-42552-ND | 0 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | |
| Arrow North American Components | TPS92512EVM-001 | 0 | 1 | $60.87 | $58.63 | $58.63 | $57.63 | $56.46 | $56.46 |
| AVNET Europe | TPS92512EVM-001 | 0 | 1 | * $66.39 | * $64.36 | * $60.76 | * $59.07 | * $59.07 | * $59.07 |
| AVNET Express | TPS92512EVM-001 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS92512EVM-001 | 1 | 1 | * $66.05 | * $66.05 | * $66.05 | * $66.05 | * $66.05 | * $66.05 |
| Farnell | TPS92512EVM-001 | 1 | 1 | * $61.74 | * $61.74 | * $61.74 | * $61.74 | * $61.74 | * $61.74 |
| Mouser Electronics | 595-TPS92512EVM-001 | 12 | 1 | $65.18 | $65.18 | $65.18 | $65.18 | $65.18 | $65.18 |
| Newark | TPS92512EVM-001 | 1 | 1 | $65.43 | $63.89 | $63.89 | $63.89 | $63.89 | $63.89 |
| Texas Instruments | TPS92512EVM-001 | 52 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS92512EVM-001 | 2 | 1 | $49.35 | $49.35 | $49.35 | $49.35 | $49.35 | $49.35 |
ONET4201LDRGET
Texas Instruments
ONET4201LD 155-Mbps to 4.25-Gbps laser driver with active back termination
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 2156-ONET4201LDRGET-ND | 1200 | $3.49 | $3.23 | $3.23 | $2.64 | $1.96 | $1.88 | |
| Arrow North American Components | ONET4201LDRGET | 0 | 250 | ||||||
| AVNET Asia Pacific | ONET4201LDRGET | 0 | $1.97 | $1.88 | |||||
| AVNET Europe | ONET4201LDRGET | 0 | 250 | * $2.27 | * $2.01 | ||||
| AVNET Express | ONET4201LDRGET | 1200 | 1 | $1.94 | $1.90 | ||||
| Mouser Electronics | 595-ONET4201LDRGET | 56 | 1 | $3.54 | $3.54 | $3.54 | $2.49 | $1.85 | $1.81 |
| Texas Instruments | ONET4201LDRGET | 4418 | 1 | $2.77 | $2.77 | $2.77 | $2.43 | $1.37 | $1.37 |
| Win Source | ONET4201LDRGET | 7000 | 21 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | SN65LBC175AD | 0 | $4.80 | $4.31 | $4.07 | $3.53 | $2.54 | $1.70 | |
| Ameya360 | SN65LBC175AD | 1560 | $2.67 | $2.67 | |||||
| Arrow North American Components | SN65LBC175AD | 0 | 120 | $2.78 | $2.42 | ||||
| AVNET Asia Pacific | SN65LBC175AD | 0 | 40 | ||||||
| AVNET Europe | SN65LBC175AD | 40 | 40 | $2.72 | $2.53 | $2.13 | $2.13 | ||
| AVNET Express | SN65LBC175AD | 30 | 1 | ||||||
| element14 APAC | SN65LBC175AD | 70 | 1 | $8.97 | $8.08 | $7.62 | $7.62 | $7.48 | $7.48 |
| Farnell | SN65LBC175AD | 89 | 1 | $4.96 | $4.47 | $4.40 | $4.36 | $4.36 | $4.36 |
| Jak Electronics | SN65LBC175AD | 17 | $28.20 | $24.38 | $24.38 | $22.99 | $22.29 | ||
| Mouser Electronics | SN65LBC175AD | 4529 | 1 | $6.09 | $4.58 | $4.58 | $4.58 | $4.44 | $4.11 |
| Newark | SN65LBC175AD | 70 | 1 | $6.86 | $6.45 | $5.83 | $5.59 | $5.59 | $5.59 |
| Perceptive | SN65LBC175AD | 46580 | 1+ | ||||||
| Quest Components | SN65LBC175AD | 16 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |
| RS Components | SN65LBC175AD | 0 | $24.47 | ||||||
| RS Components (APAC) | SN65LBC175AD | 0 | $290.36 | ||||||
| Texas Instruments | SN65LBC175AD | 2720 | 1 | $4.25 | $4.25 | $4.25 | $3.73 | $2.11 | $2.11 |
| Utmel | SN65LBC175AD | 1559 | $3.83 | $3.31 | $3.31 | $3.12 | $3.02 | ||
| Verical Marketplace | SN65LBC175AD | 10 | 3 | $5.25 | $4.36 | $3.91 | $3.25 | $3.25 | |
| Win Source | SN65LBC175AD | 4349 | 9 | $3.42 | $3.21 | $2.91 | $2.91 |
UC2871DW
Texas Instruments
$8.64
Fluorescent Light Controller, Current-mode, 0.1A, 78kHz Switching Freq-Max, BIPolar, PDSO18
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-34727-5-ND | 0 | $10.51 | $9.66 | $6.45 | $8.16 | $6.66 | $6.66 | |
| Arrow North American Components | UC2871DW | 0 | 1000 | $11.89 | $10.82 | $0.00 | $6.56 | $6.56 | $6.43 |
| AVNET Europe | UC2871DW | 0 | 1 | * $10.96 | * $11.49 | * $10.78 | * $10.42 | * $10.42 | * $10.42 |
| AVNET Express | UC2871DW | 0 | 1 | $6.70 | $6.29 | $6.29 | |||
| Mouser Electronics | 595-UC2871DW | 0 | 1 | ||||||
| Newark | UC2871DW | 0 | $10.66 | $9.68 | $8.50 | $8.25 | $8.25 | $8.25 | |
| Verical Marketplace | UC2871DW | 40 | 40 | $8.70 | $7.35 | $7.30 | $7.30 | ||
| Win Source | UC2871DW | 1200 | 1 |