LT8333 | Low IQ Boost/SEPIC/Inverting Converter with 3A, 40V Switch
Analog Devices Inc.
Evaluation circuit EVAL-LT8333-AZ features the LT8333 in a SEPIC configuration. It operates with a switching frequency of 2MHz and is designed to convert a 3V to 26V source to 12V output. The converter can output up to 1.25A depending on the input voltage (see Figure 3 in the demo manual, maximum output current vs VIN curve).
This evaluation circuit features Spread Spectrum Frequency Modulation (SSFM) and EMI filters to provide optimum EMI performance. This PCB layout is optimized for good EMI performance and small solution size. The evaluation board contains a selectable jumper, JP1, to aid in the selection of the desired SYNC pin mode of operation. At light load, either pulse-skipping (PULSE SKIP) or low-ripple Burst Mode® operation (BURST) can be selected to improve the efficiency.
The LT8333 boost/SEPIC/inverting converter IC operates over an input range of 2.8V to 40V, suitable for automotive, telecom, and industrial applications. The converter provides adjustable and synchronizable operation from 300kHz to 2MHz with SSFM option. The LT8333 packs other popular features such as soft-start, bias pin, input undervoltage lockout. The IC can exhibit a low quiescent current down to 9μA in BURST mode and 1μA in shutdown, which makes it ideal for battery-operated systems. The LT8333 is assembled in a thermally enhanced 10-lead 3mm × 3mm DFN package.
The data sheet gives a complete description of the device, operation, and application information. The data sheet must be read in conjunction with the demo manual for EVAL-LT8333-AZ.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-EVAL-LT8333-AZ-ND | 1 | 1 | $187.27 | $187.27 | $187.27 | $187.27 | $187.27 | $187.27 |
| Analog Devices Inc | EVAL-LT8333-AZ | 0 | $160.50 | $160.50 | $160.50 | $160.50 | $160.50 | $160.50 | |
| element14 APAC | EVAL-LT8333-AZ | 2 | 1 | * $174.97 | * $174.97 | * $174.97 | * $174.97 | * $174.97 | * $174.97 |
| Farnell | EVAL-LT8333-AZ | 2 | 1 | * $169.52 | * $169.52 | * $169.52 | * $169.52 | * $169.52 | * $169.52 |
| Mouser Electronics | 584-EVALLT8333AZ | 5 | 1 | $166.93 | $166.93 | $166.93 | $166.93 | $166.93 | $166.93 |
| Newark | EVAL-LT8333-AZ | 2 | 1 | $159.55 | $159.55 | $159.55 | $159.55 | $159.55 | $159.55 |
| Verical Marketplace | EVAL-LT8333-AZ | 98 | 1 | $183.43 | $183.43 | $183.43 | $183.43 | $183.43 | $183.43 |
Manufacturer Page
LT8334 | Low IQ Boost/SEPIC/Inverting Converter with 5A, 40V Switch
Analog Devices Inc.
Evaluation circuit EVAL-LT8334-AZ features the LT8334 in a SEPIC configuration. It operates with a switching frequency of 2MHz and is designed to convert a 3V to 26V source to 12V output. The converter can output up to 2.2A depending on the input voltage (see Figure 3 in the user guide for the maximum output current vs VIN curve).
This evaluation circuit features Spread Spectrum Frequency Modulation (SSFM), EMI filters, and space for an option EMI shield to provide optimum EMI performance. This PCB layout is optimized for good EMI performance and small solution size. The evaluation board contains a selectable jumper, JP1, to aid in the selection of the desired SYNC pin mode of operation. At light load, either PULSE SKIP or low-ripple BURST mode can be selected to improve the efficiency.
The LT8334 boost/SEPIC/inverting converter IC operates over an input range of 2.8V to 40V, suitable for automotive, telecom, and industrial applications. The converter provides adjustable and synchronizable operation from 300kHz to 2MHz with SSFM option. The LT8334 packs other popular features such as soft-start, bias pin, input undervoltage lockout. The IC can exhibit a low quiescent current down to 9μA in BURST mode and 1μA in shutdown, which makes it ideal for battery-operated systems. The LT8334 is assembled in a thermally enhanced 12-lead 4mm × 3mm DFN package.
The data sheet gives a complete description of the device, operation, and applications information. The data sheet must be read in conjunction with the demo manual for EVAL-LT8334-AZ.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-EVAL-LT8334-AZ-ND | 2 | 1 | $241.75 | $241.75 | $241.75 | $241.75 | $241.75 | $241.75 |
| Analog Devices Inc | EVAL-LT8334-AZ | 0 | $234.74 | $234.74 | $234.74 | $234.74 | $234.74 | $234.74 | |
| Arrow North American Components | EVAL-LT8334-AZ | 0 | 1 | $216.10 | $216.10 | $216.10 | $216.10 | $216.10 | $216.10 |
| element14 APAC | EVAL-LT8334-AZ | 12 | 1 | * $247.30 | * $247.30 | * $247.30 | * $247.30 | * $247.30 | * $247.30 |
| Farnell | EVAL-LT8334-AZ | 12 | 1 | * $245.43 | * $245.43 | * $245.43 | * $245.43 | * $245.43 | * $245.43 |
| Newark | EVAL-LT8334-AZ | 12 | 1 | $226.06 | $226.06 | $226.06 | $226.06 | $226.06 | $226.06 |
| Verical Marketplace | EVAL-LT8334-AZ | 7 | 1 | $232.27 | $232.27 | $232.27 | $232.27 | $232.27 | $232.27 |
Evaluation Module Board for TPS63020 Buck-Boost Converter with 4A Switch
Texas Instruments
Evaluation Module Board for TPS63020 Buck-Boost Converter with 4A Switch
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-27260-ND | 1 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS63020EVM-487 | 0 | 1 | $65.33 | $64.68 | $63.39 | $62.76 | $60.89 | $60.28 |
| AVNET Europe | TPS63020EVM-487 | 0 | 1 | * $69.93 | * $67.79 | * $64.00 | * $62.22 | * $62.22 | * $62.22 |
| AVNET Express | TPS63020EVM-487 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS63020EVM-487 | 1 | 1 | * $72.79 | * $72.79 | * $72.79 | * $72.79 | * $72.79 | * $72.79 |
| Farnell | TPS63020EVM-487 | 1 | 1 | * $75.75 | * $75.75 | * $75.75 | * $75.75 | * $75.75 | * $75.75 |
| Mouser Electronics | 595-TPS63020EVM-487 | 14 | 1 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 |
| Newark | TPS63020EVM-487 | 1 | 1 | $65.43 | $63.89 | $63.89 | $63.89 | $63.89 | $63.89 |
| Texas Instruments | TPS63020EVM-487 | 28 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS63020EVM-487 | 5 | 1 | $57.76 | $60.66 | $59.02 | $52.61 | $52.61 | $52.61 |
| Win Source | TPS63020EVM-487 | 2 | 1 |
TPS25200EVM-618 Adj Current-Limited Power Distribution Switch with Input Overvoltage Protection
Texas Instruments
TPS25200EVM-618 Adj Current-Limited Power Distribution Switch with Input Overvoltage Protection
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-TPS25200EVM-618-ND | 3 | 1 | $90.00 | $90.00 | $90.00 | $90.00 | $90.00 | $90.00 |
| Arrow North American Components | TPS25200EVM-618 | 0 | 1 | $100.00 | $99.00 | $97.03 | $96.06 | $93.20 | $92.27 |
| AVNET Asia Pacific | TPS25200EVM-618 | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| AVNET Europe | TPS25200EVM-618 | 0 | 1 | * $107.03 | * $103.83 | * $98.02 | * $95.29 | * $95.29 | * $95.29 |
| AVNET Express | TPS25200EVM-618 | 0 | 1 | $91.50 | $91.50 | $91.50 | $91.50 | $91.50 | $91.50 |
| Mouser Electronics | 595-TPS25200EVM-618 | 0 | 1 | $97.51 | $97.51 | $97.51 | $97.51 | $97.51 | $97.51 |
| Newark | TPS25200EVM-618 | 0 | 1 | $77.22 | $77.22 | $77.22 | $77.22 | $77.22 | $77.22 |
| Texas Instruments | TPS25200EVM-618 | 8 | 1 | $75.00 | $75.00 | $75.00 | $75.00 | $75.00 | $75.00 |
| Verical Marketplace | TPS25200EVM-618 | 85 | 1 | $96.88 | $91.57 | $89.13 | $89.13 | $89.13 | $89.13 |
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2553DBV1EVM-364
Texas Instruments
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2553DBV1EVM-364
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-31145-ND | 15 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS2553DBV1EVM-364 | 0 | 1 | $66.76 | $66.09 | $64.78 | $64.13 | $62.23 | $61.60 |
| AVNET Express | TPS2553DBV1EVM-364 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS2553DBV1EVM-364 | 0 | 1 | * $63.84 | * $63.84 | * $63.84 | * $63.84 | * $63.84 | * $63.84 |
| Farnell | TPS2553DBV1EVM-364 | 0 | 1 | * $60.74 | * $60.74 | * $60.74 | * $60.74 | * $60.74 | * $60.74 |
| Mouser Electronics | 595-PS2553DBV1EVM364 | 2 | 1 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 |
| Newark | TPS2553DBV1EVM-364 | 0 | 1 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 |
| Texas Instruments | TPS2553DBV1EVM-364 | 17 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS2553DBV1EVM-364 | 27 | 1 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 |
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2552DBV1EVM-364
Texas Instruments
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2552DBV1EVM-364
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-50073-ND | 1 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS2552DBV1EVM-364 | 0 | 1 | $53.99 | $68.18 | $66.82 | $66.15 | $64.19 | $63.55 |
| AVNET Express | TPS2552DBV1EVM-364 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| Mouser Electronics | 595-PS2552DBV1EVM364 | 2 | 1 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 | $63.71 |
| Texas Instruments | TPS2552DBV1EVM-364 | 6 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS2552DBV1EVM-364 | 25 | 1 | $63.41 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
TPS22915C Single-Channel Load Switch With Ultra-Low Ron Evaluation Module
Texas Instruments
TPS22915C Single-Channel Load Switch With Ultra-Low Ron Evaluation Module
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-39666-ND | 1 | 1 | $30.00 | $30.00 | $30.00 | $30.00 | $30.00 | $30.00 |
| Arrow North American Components | TPS22915CEVM-078 | 0 | 1 | $35.28 | $34.93 | $34.23 | $33.89 | $32.88 | $32.55 |
| AVNET Express | TPS22915CEVM-078 | 0 | 1 | $30.50 | $30.50 | $30.50 | $30.50 | $30.50 | $30.50 |
| Mouser Electronics | 595-TPS22915CEVM-078 | 1 | 1 | $32.51 | $32.51 | $32.51 | $32.51 | $32.51 | $32.51 |
| Texas Instruments | TPS22915CEVM-078 | 17 | 1 | $25.00 | $25.00 | $25.00 | $25.00 | $25.00 | $25.00 |
| Verical Marketplace | TPS22915CEVM-078 | 6 | 2 | $28.93 | $28.93 | $28.93 | $28.93 | $28.93 |
Power-Distribution Switch with Low Voltage Input Evaluation Module for TPS2501
Texas Instruments
Power-Distribution Switch with Low Voltage Input Evaluation Module for TPS2501
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-31143-ND | 0 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS2501EVM-337 | 0 | 1 | $65.33 | $64.68 | $0.00 | $62.76 | $0.00 | $0.00 |
| AVNET Express | TPS2501EVM-337 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| Mouser Electronics | 595-TPS2501EVM-337 | 4 | 1 | $64.85 | $64.84 | $64.84 | $64.84 | $64.84 | $64.84 |
| Newark | TPS2501EVM-337 | 0 | 1 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 |
| Texas Instruments | TPS2501EVM-337 | 11 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS2501EVM-337 | 3 | 1 | $56.74 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Win Source | TPS2501EVM-337 | 570 | 1 |
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2552DBVEVM-364
Texas Instruments
Power-Distribution Switch with Adjustable Current-Limit Evaluation Module for TPS2552DBVEVM-364
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-45909-ND | 1 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS2552DBVEVM-364 | 0 | 1 | $65.25 | $64.60 | $63.31 | $62.68 | $60.82 | $60.21 |
| AVNET Express | TPS2552DBVEVM-364 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS2552DBVEVM-364 | 3 | 1 | * $72.79 | * $72.79 | * $72.79 | * $72.79 | * $72.79 | * $72.79 |
| Farnell | TPS2552DBVEVM-364 | 3 | 1 | * $75.75 | * $75.75 | * $75.75 | * $75.75 | * $75.75 | * $75.75 |
| Mouser Electronics | 595-TPS2552DBVEVM364 | 2 | 1 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 |
| Newark | TPS2552DBVEVM-364 | 0 | 1 | $65.43 | $63.89 | $63.89 | $63.89 | $63.89 | $63.89 |
| Texas Instruments | TPS2552DBVEVM-364 | 7 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS2552DBVEVM-364 | 8 | 1 | $56.74 | $56.71 | $56.71 | $56.71 | $56.71 | $56.71 |
Wide Vin Synchronous Boost Controller with Disconnection Switch Evaluation Module
Texas Instruments
Wide Vin Synchronous Boost Controller with Disconnection Switch Evaluation Module
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-45766-ND | 2 | 1 | $118.80 | $118.80 | $118.80 | $118.80 | $118.80 | $118.80 |
| Arrow North American Components | LM5121EVM | 0 | 1 | $112.08 | $133.54 | $130.88 | $129.57 | $125.72 | $124.47 |
| AVNET Express | LM5121EVM | 0 | 1 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 |
| Mouser Electronics | 595-LM5121EVM | 1 | 1 | $131.67 | $131.67 | $131.67 | $131.67 | $131.67 | $131.67 |
| Newark | LM5121EVM | 0 | 1 | $102.50 | $102.50 | $102.50 | $102.50 | $102.50 | $102.50 |
| Texas Instruments | LM5121EVM | 19 | 1 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 |
| Verical Marketplace | LM5121EVM | 14 | 1 | $116.47 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |