| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-LM3429BKBSTEVAL/NOPB-ND | 1 | 1 | $118.80 | $1.87 | $1.76 | $1.50 | $1.16 | $0.82 |
| Ameya360 | LM3429MHX/NOPB | 5000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |
| Arrow Asia | LM3429MH/NOPB | 1034 | 376 | $1.04 | $1.33 | ||||
| Arrow Europe | LM3429MH/NOPB | 16 | 1 | $1.99 | $1.85 | $1.85 | $1.62 | $1.27 | $1.14 |
| Arrow North American Components | LM3429MHX/NOPB | 0 | 2500 | $1.01 | $1.01 | $1.01 | $1.01 | $1.01 | $0.00 |
| AVNET Asia Pacific | LM3429MHX/NOPB | 12500 | 2500 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM3429MHX/NOPB | 0 | 2500 | * $1.28 | |||||
| AVNET Express | LM3429MHX/NOPB | 13058 | 1 | $1.00 | $0.96 | ||||
| element14 APAC | LM3429MHX/NOPB | 661 | 1 | * $3.06 | * $2.76 | * $2.60 | * $2.30 | * $2.30 | * $2.30 |
| Farnell | LM3429MHX/NOPB | 5000 | 1 | * $3.15 | * $2.67 | * $2.48 | * $2.28 | * $2.15 | * $2.15 |
| Jak Electronics | LM3429MHX/NOPB | 51516 | $31.99 | $27.77 | $27.77 | $26.22 | $25.45 | $0.00 | |
| Mouser Electronics | 926-LM3429MHX/NOPB | 2588 | 1 | $2.51 | $2.14 | $2.14 | $1.70 | $1.23 | $1.11 |
| Newark | LM3429MHX/NOPB | 1999 | 1 | $2.79 | $2.67 | $2.43 | $2.32 | $2.32 | $2.32 |
| RS Components | LM3429MH/NOPB | 0 | $2.64 | ||||||
| Texas Instruments | LM3429MHX/NOPB | 131713 | 1 | $1.95 | $1.95 | $1.95 | $1.61 | $0.87 | $0.87 |
| Utmel | LM3429MHX/NOPB | 51516 | $4.34 | $3.77 | $3.77 | $3.56 | $3.45 | $0.00 | |
| Verical Marketplace | LM3429MHX/NOPB | 2500 | 2500 | $1.32 | |||||
| Win Source | LM3429 | 294530 | 35 |
Reference Designs (1)
LM3402
Texas Instruments
$1.07
The LM3402/HV are monolithic switching regulators designed to deliver constant currents to high power LEDs. Ideal for automotive, industrial, and general lighting applications, they contain a high-side N-channel MOSFET switch with a current limit of 735 mA (typical) for step-down (Buck) regulators. Hysteretic control with controlled ON-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series - parallel connected arrays of LEDs of varying number and type, LED dimming by pulse width modulation (PWM), broken/open LED protection, low-power shutdown and thermal shutdown complete the feature set.
Features:
- Integrated 0.5-A N-channel MOSFET
- VIN Range from 6 V to 42 V (LM3402)
- VIN Range from 6 V to 75 V (LM3402HV)
- 500 mA Output Current Over Temperature
- Cycle-by-Cycle Current Limit
- No Control Loop Compensation Required
- Separate PWM Dimming and Low Power Shutdown
- Supports All Ceramic-Output Capacitors and Capacitor-Less Outputs
- Thermal Shutdown Protection
- VSSOP, SO PowerPAD Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM3402HVEVAL/NOPB-ND | 1 | 1 | $58.80 | $2.25 | $2.13 | $1.81 | $1.40 | $0.77 |
| Ameya360 | LM3402MM/NOPB | 1000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |
| Arrow Asia | LM3402MM/NOPB | 5000 | 1000 | $0.81 | $0.75 | ||||
| Arrow Europe | LM3402MR/NOPB | 95 | 1 | $1.57 | $1.43 | $1.43 | $1.24 | $0.96 | $0.88 |
| Arrow North American Components | LM3402MM/NOPB | 0 | 1000 | $0.77 | $1.45 | $1.45 | $1.45 | $0.90 | $0.83 |
| AVNET Asia Pacific | LM3402MRX/NOPB | 0 | $0.89 | ||||||
| AVNET Europe | LM3402MRX/NOPB | 5000 | 2500 | * $0.95 | |||||
| AVNET Express | LM3402MRX/NOPB | 0 | 2500 | $0.84 | |||||
| element14 APAC | LM3402MM/NOPB | 22 | 1 | * $2.63 | * $2.37 | * $2.24 | * $2.19 | * $2.19 | * $2.19 |
| Farnell | LM3402MM/NOPB | 22 | 100 | * $0.00 | * $0.00 | * $0.00 | * $1.87 | * $1.76 | * $1.76 |
| Jak Electronics | LM3402MM/NOPB | 1015 | $9.02 | $6.63 | $6.63 | $5.74 | $5.45 | $0.00 | |
| Mouser Electronics | 926-LM3402MRX/NOPB | 2165 | 1 | $1.84 | $1.57 | $1.57 | $1.25 | $0.91 | $0.81 |
| Newark | LM3402MM/NOPB | 22 | 1 | $2.66 | $2.55 | $2.32 | $2.22 | $2.22 | $2.22 |
| RS Components | LM3402MM/NOPB | 0 | $36.48 | ||||||
| RS Components (APAC) | LM3402MM/NOPB | 0 | $1,544.40 | ||||||
| Texas Instruments | LM3402MRX/NOPB | 2895 | 1 | $1.40 | $1.40 | $1.40 | $1.15 | $0.62 | $0.62 |
| Utmel | LM3402MM/NOPB | 1015 | $1.22 | $0.90 | $0.90 | $0.78 | $0.74 | $0.00 | |
| Verical Marketplace | LM3402MM/NOPB | 5000 | 1000 | $0.90 | $0.90 | $0.90 | $0.90 | $0.83 | $0.76 |
| Win Source | LM3402MMX/NOPB | 6000 | 70 | $1.62 | $1.41 | $1.17 | $1.17 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM350TNS/NOPB-ND | 0 | 1 | $2.12 | $1.91 | $2.16 | $1.53 | $1.08 | |
| Ameya360 | LM350T/NOPB | 945 | $0.00 | $0.00 | $0.00 | $0.00 | $0.99 | $0.99 | |
| Arrow Asia | LM350T/NOPB | 3420 | 45 | $0.75 | $0.75 | $0.75 | $0.74 | ||
| Arrow Europe | LM350T/NOPB | 61 | 1 | $1.27 | $1.16 | $1.16 | $1.01 | $0.78 | $0.78 |
| Arrow North American Components | LM350T | 0 | 270 | $1.07 | $1.07 | $2.01 | $2.01 | $1.26 | $1.59 |
| AVNET Asia Pacific | LM350T/NOPB | 0 | 45 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM350T/NOPB | 90 | 45 | * $1.07 | * $0.98 | * $0.82 | * $0.82 | ||
| AVNET Express | LM350T | 97 | 264 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| element14 APAC | LM350T | 33 | 1 | * $1.00 | * $0.81 | * $0.81 | * $0.58 | * $0.43 | * $0.43 |
| Farnell | LM350T | 11 | 1 | * $0.79 | * $0.79 | * $0.69 | * $0.53 | * $0.47 | * $0.47 |
| Jak Electronics | LM350T | 588888 | $5.14 | $3.84 | $3.84 | $3.37 | $3.21 | $0.00 | |
| Mouser Electronics | 926-LM350T | 4185 | 45 | $2.53 | $2.03 | $1.32 | $1.26 | ||
| Newark | LM350T | 1 | 1000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| RS Components | LM350T/NOPB | 0 | $106.81 | ||||||
| RS Components (APAC) | LM350T/NOPB | 0 | $197.60 | ||||||
| Texas Instruments | LM3554TMEEV/NOPB | 19 | 1 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 | $149.00 |
| TME | LM350T/NOPB | 1818 | $1.93 | ||||||
| Utmel | LM350T | 588888 | $0.70 | $0.52 | $0.52 | $0.46 | $0.44 | $0.00 | |
| Verical Marketplace | LM350T | 1350 | 450 | $1.13 | $1.13 | ||||
| Win Source | LM350T/NOPB | 11200 | 30 | $2.09 | $1.69 | $1.44 | $1.44 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-18456-6-ND | 18000 | 1 | $0.48 | $0.39 | $0.36 | $0.26 | $0.15 | $0.12 |
| Ameya360 | LM358ADR | 3000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | |
| Arrow Asia | LM358AP | 65000 | 1000 | $0.11 | $0.10 | ||||
| Arrow Europe | LM358AM | 10 | 1 | $1.25 | $1.05 | $1.05 | $0.63 | $0.07 | $0.00 |
| Arrow North American Components | LM358AM | 400 | 1 | $0.48 | $0.36 | $0.36 | $0.19 | $0.10 | $0.09 |
| AVNET Asia Pacific | LM358ADR | 5000 | 2500 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM358AN | 3017 | 1 | * $0.19 | * $0.16 | * $0.14 | * $0.14 | * $0.14 | * $0.14 |
| AVNET Express | LM358AM | 30 | 567 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Component Online | LM358ADGKR | 1792 | $1.54 | $1.54 | $1.54 | $1.54 | $1.54 | $1.54 | |
| element14 APAC | LM358AN | 17 | 5 | * $0.38 | * $0.38 | * $0.33 | * $0.28 | * $0.24 | |
| Farnell | LM358AN | 1 | 1 | * $0.41 | * $0.31 | * $0.31 | * $0.23 | * $0.15 | * $0.15 |
| Freelance | LM358ADR | 23 | |||||||
| Future Electronics | LM358AM | 85 | 1 | $0.16 | $0.14 | $0.12 | |||
| Jak Electronics | LM358ADR | 286135 | $1.30 | $0.98 | $0.98 | $0.88 | $0.84 | $0.00 | |
| Mouser Electronics | 926-LM358AM | 4951 | 1 | $1.57 | $1.42 | $1.34 | $1.10 | $0.91 | $0.69 |
| Newark | LM358AM | 2 | 8100 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Quest Components | LM358AP | 108 | $1.00 | $0.40 | $0.23 | $0.45 | $0.45 | $0.45 | |
| RS Components | LM358AN | 0 | $9.84 | ||||||
| RS Components (APAC) | LM358APE4 | 0 | $38.72 | ||||||
| Texas Instruments | LM358APW | 6550 | 1 | $0.81 | $0.81 | $0.81 | $0.55 | $0.28 | $0.28 |
| TME | LM358AN | 1269 | $0.26 | ||||||
| Utmel | LM358ADR | 286135 | $0.18 | $0.13 | $0.13 | $0.12 | $0.11 | $0.00 | |
| Verical Marketplace | LM358AM | 55 | 54 | $0.19 | $0.14 | $0.00 | |||
| Win Source | LM358ADR | 539500 | 590 | $0.33 | $0.30 |
LM3535
Texas Instruments
$0.73
LM3535 Multi-Display LED Driver with Ambient Light Sensing and Dynamic Backlight Control Compatibility
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM3535TME/NOPBCT-ND | 486 | $2.00 | $1.80 | $1.80 | $1.44 | $1.53 | $0.82 | |
| Arrow North American Components | LM3535TMX/NOPB | 0 | 3000 | $0.76 | |||||
| AVNET Asia Pacific | LM3535TMX/NOPB | 0 | 3000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM3535TME/NOPB | 0 | 250 | * $1.00 | * $0.88 | ||||
| AVNET Express | LM3535TME/NOPB | 250 | 342 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Mouser Electronics | 926-LM3535TME/NOPB | 492 | 1 | $1.69 | $1.53 | $1.44 | $1.23 | $0.83 | $0.83 |
| Texas Instruments | LM3535TME/NOPB | 55105 | 1 | $1.21 | $1.21 | $1.21 | $1.00 | $0.54 | $0.54 |
LM3200
Texas Instruments
LM3200 Miniature, Adjustable, Step-Down DC-DC Converter with Bypass Mode for RF Power Amplifiers
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Digi-Key | LM3200TL/NOPBTR-ND | 0 | 250 | $4.42 | $3.97 | $3.97 | $3.25 | $2.69 | $2.27 |
| AVNET Europe | LM3200TL/NOPB | 0 | 250 | * $2.50 | * $2.20 | ||||
| AVNET Express | LM3200TL/NOPB | 0 | 1 | $1.82 | $1.78 | ||||
| Mouser Electronics | 926-LM3200TL/NOPB | 0 | 1 | ||||||
| Texas Instruments | LM3200TL/NOPB | 1000 | 1 | $3.90 | $3.51 | $3.27 | $2.87 | $1.84 | $1.84 |
LM3450
Texas Instruments
$0.68
LM3450 LED Drivers with Active Power Factor Correction and Phase Dimming Decoder
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM3450AMT/NOPB-ND | 92 | 1 | $2.12 | $1.91 | $1.80 | $1.80 | $1.80 | $1.80 |
| Arrow North American Components | LM3450AMT/NOPB | 0 | 368 | $0.96 | $0.95 | ||||
| AVNET Asia Pacific | LM3450MTX/NOPB | 0 | 2500 | $0.79 | |||||
| AVNET Europe | LM3450MT/NOPB | 25 | 92 | * $1.25 | * $0.96 | * $0.96 | |||
| AVNET Express | LM3450MT/NOPB | 0 | 1 | $1.08 | $1.04 | ||||
| element14 APAC | LM3450AMT/NOPB | 49 | 460 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $1.71 | * $1.71 |
| Farnell | LM3450AMT/NOPB | 49 | 368 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $1.36 | * $1.27 |
| Mouser Electronics | 926-LM3450MT/NOPB | 226 | 1 | $2.26 | $2.03 | $1.92 | $1.63 | $1.33 | $1.00 |
| Newark | LM3450MT/NOPB | 0 | $1.75 | ||||||
| RS Components | LM3450AMT/NOPB | 0 | $15.72 | ||||||
| RS Components (APAC) | LM3450AMT/NOPB | 0 | $41.09 | ||||||
| Texas Instruments | LM3450MT/NOPB | 82 | 1 | $1.45 | $1.45 | $1.45 | $1.27 | $0.72 | $0.72 |
| Verical Marketplace | LM3450AMT/NOPB | 216 | 7 | $0.95 | $0.95 | $0.92 | $0.92 | $0.92 | |
| Win Source | LM3450AMTX/NOPB | 4500 | 40 | $2.37 | $1.91 | $1.63 | $1.63 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Digi-Key | LM3000SQ/NOPB | 0 | $6.61 | $5.93 | $5.93 | $4.86 | $3.03 | $3.03 | |
| AVNET Europe | LM3000SQ/NOPB | 0 | $4.22 | $3.29 | |||||
| AVNET Express | LM3000SQ/NOPB | 0 | $3.72 | $3.50 | $3.50 | ||||
| Mouser Electronics | LM3000SQ/NOPB | 0 | $3.39 | $3.16 | |||||
| Newark | LM3000SQ/NOPB | 0 | $6.61 | $5.93 | $5.22 | $4.86 | $4.86 | $4.86 | |
| Texas Instruments | LM3000SQ/NOPB | 11750 | $4.90 | $4.90 | $4.90 | $3.99 | $2.66 | $2.66 |
LM3532
Texas Instruments
$0.97
LM3532 High Efficiency White LED Driver with Programmable Ambient Light Sensing Capability and I2C Compati
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM3532TME-40A/NOPBTR-ND | 500 | 250 | $0.84 | $0.84 | ||||
| Arrow Europe | LM3532TMX-40A/NOPB | 3000 | 3000 | $0.50 | |||||
| Arrow North American Components | LM3532TME-40A/NOPB | 0 | 250 | $0.89 | $0.83 | $0.82 | $0.73 | $0.61 | $0.58 |
| AVNET Asia Pacific | LM3532TMX-40A/NOPB | 0 | 3000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM3532TME-40A/NOPB | 500 | 250 | * $0.71 | * $0.66 | ||||
| AVNET Express | LM3532TME-40A/NOPB | 20750 | 1 | $0.69 | $0.66 | ||||
| Mouser Electronics | 926-LM3532TME40ANOPB | 875 | 1 | $1.68 | $1.51 | $1.44 | $1.18 | $0.77 | $0.74 |
| RS Components | LM3532TME-40A/NOPB | 0 | $7.85 | ||||||
| RS Components (APAC) | LM3532TME-40A/NOPB | 0 | $12.99 | ||||||
| Texas Instruments | LM3532TME-40A/NOPB | 29619 | 1 | $1.12 | $1.12 | $1.12 | $0.92 | $0.50 | $0.50 |
| Verical Marketplace | LM3532TME-40A/NOPB | 10000 | 250 | $0.89 | $0.79 | $0.61 | $0.61 | ||
| Win Source | LM3532TMX-40A/NOPB | 42907 | 100 | $0.51 | $0.37 | $0.37 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Digi-Key | LM3405AXMY/NOPBDKR-ND | 9838 | 1 | $0.95 | $0.84 | $0.79 | $0.64 | $0.41 | $0.25 |
| Arrow Asia | LM3405XMK/NOPB | 29000 | 1000 | $0.70 | $0.45 | ||||
| Arrow North American Components | LM3405XMK/NOPB | 997 | 1 | $1.52 | $1.36 | $1.28 | $1.05 | $0.48 | $0.00 |
| AVNET Asia Pacific | LM3405XMK/NOPB | 4000 | 1000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | LM3405XMK/NOPB | 1000 | 1000 | * $0.61 | * $0.46 | ||||
| AVNET Express | LM3405XMK/NOPB | 1000 | 1000 | $0.45 | $0.42 | ||||
| Jak Electronics | LM3405XMK/NOPB | 565 | $7.19 | $5.33 | $5.33 | $4.65 | $4.43 | $0.00 | |
| Mouser Electronics | 926-LM3405XMK/NOPB | 8391 | 1 | $1.36 | $1.23 | $1.16 | $0.95 | $0.62 | $0.55 |
| Newark | LM3405XMK/NOPB | 0 | 1000 | $1.06 | $0.90 | $0.76 | $0.69 | $0.69 | $0.69 |
| RS Components | LM3405XMK/NOPB | 0 | $21.12 | ||||||
| RS Components (APAC) | LM3405XMK/NOPB | 0 | $8.83 | ||||||
| Texas Instruments | LM3405XMK/NOPB | 11730 | 1 | $0.95 | $0.95 | $0.95 | $0.73 | $0.39 | $0.39 |
| Utmel | LM3405XMK/NOPB | 5178 | $0.98 | $0.72 | $0.72 | $0.63 | $0.60 | $0.00 | |
| Verical Marketplace | LM3405XMK/NOPB | 29000 | 1000 | $1.10 | $0.86 | $0.61 | $0.41 |