LT8333 | Low IQ Boost/SEPIC Inverting Converter with 3A, 40V Switch
Analog Devices Inc.
Evaluation circuit EVAL-LT8333-BZ features the LT8333 in a Boost configuration. It operates with a switching frequency of 2MHz and is designed to convert a 4.5V to 20V source to 24V output. The converter can output up to 2A 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-BZ.
There is another evaluation board EVAL-LT8333-AZ featuring the LT8333 in a SEPIC configuration.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-EVAL-LT8333-BZ-ND | 1 | 1 | $187.27 | $187.27 | $187.27 | $187.27 | $187.27 | $187.27 |
| Analog Devices Inc | EVAL-LT8333-BZ | 0 | $160.50 | $160.50 | $160.50 | $160.50 | $160.50 | $160.50 | |
| Arrow North American Components | EVAL-LT8333-BZ | 0 | 1 | $179.83 | $178.04 | $174.49 | $172.75 | $167.62 | $165.94 |
| element14 APAC | EVAL-LT8333-BZ | 3 | 1 | * $203.34 | * $203.34 | * $203.34 | * $203.34 | * $203.34 | * $203.34 |
| Farnell | EVAL-LT8333-BZ | 3 | 1 | * $185.32 | * $185.32 | * $185.32 | * $185.32 | * $185.32 | * $185.32 |
| Mouser Electronics | 584-EVAL-LT8333-BZ | 4 | 1 | $166.10 | $166.10 | $166.10 | $166.10 | $166.10 | $166.10 |
| Newark | EVAL-LT8333-BZ | 3 | 1 | $196.74 | $196.74 | $196.74 | $196.74 | $196.74 | $196.74 |
| Verical Marketplace | EVAL-LT8333-BZ | 49 | 1 | $158.81 | $158.81 | $158.81 | $158.81 | $158.81 | $158.81 |
Manufacturer Page
LTC1930ES5/LTC1931ES5 Demo Board | 3 Circuits: Boost/SEPIC/Inverter, 5VIN to 12VOUT1 @300mA, 10V-16VIN to 12VOUT2 @300mA, 12VIN to -12VOUT3 @350mA
Analog Devices Inc.
Demonstration Circuit 383B is multipurpose demonstration board featuring the LT1930 and LT1931. The demo board offers three separate DC/DC converters. The Boost circuit is designed to convert a 5V input to 12V output at 300mA maximum load. The SEPIC circuit generates a 12V/300mA output from a 10V~16V variable input. The Inverter circuit is designed for applications requiring -12V/350mA from a positive 12V input.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC383B-ND | 0 | 1 | $156.16 | $132.35 | $126.41 | $99.18 | $99.18 | $99.18 |
| Analog Devices Inc | DC383B | 0 | $121.30 | $115.04 | $111.91 | $111.91 | $111.91 | $111.91 | |
| Arrow North American Components | DC383B | 0 | 1 | $91.15 | $90.24 | $88.44 | $87.56 | $84.96 | $84.11 |
| element14 APAC | DC383B | 4 | 1 | * $114.69 | * $114.69 | * $114.69 | * $114.69 | * $114.69 | * $114.69 |
| Farnell | DC383B | 4 | 1 | * $109.25 | * $109.25 | * $109.25 | * $109.25 | * $109.25 | * $109.25 |
| Mouser Electronics | 584-DC383B | 6 | 1 | $108.22 | $108.22 | $108.22 | $108.22 | $108.22 | $108.22 |
| Newark | DC383B | 4 | 1 | $109.51 | $109.51 | $109.51 | $109.51 | $109.51 | $109.51 |
| Verical Marketplace | DC383B | 3 | 1 | $91.32 | $91.32 | $91.32 | $91.32 | $91.32 | $91.32 |
| Win Source | DC383B | 170 | 1 |
LT8362 Signal Chain Evaluation Board | SEPIC Converter w/ 2A, 60V Switch
Analog Devices Inc.
Demonstration circuit SCP-LT8362-S-EVALZ features the LT8362 in a SEPIC configuration. It operates with a switching frequency of 2MHz and has an output voltage of 12V.
Like all boards in the Signal Chain Power series, this board is designed to be easily plugged into other SCP boards to form a complete signal chain power system, enabling fast evaluation of low power signal chains. To evaluate this board, some universal SCP hardware is required, namely:
SCP-INPUT-EVALZ
SCP-OUTPUT-EVALZ
SCP-FILTER-EVALZ
SCP-THRUBRD-EVALZ
SCP-1X2BKOUT-EVALZ
SCP-1X5BKOUT-EVALZ
SCP-5X1-EVALZ
To properly evaluate SCP series demo boards, you will need the SCP Configurator companion software. SCP Configurator can help you choose the right board and topology for your design.
Note that the Demo Manual does not cover details important to the operation and configuration regarding the LT8362. Please refer to the LT8362 datasheet for a complete description of the part.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-SCP-LT8362-S-EVALZ-ND | 1 | 1 | $70.52 | $70.52 | $70.52 | $70.52 | $70.52 | $70.52 |
| Analog Devices Inc | SCP-LT8362-S-EVALZ | 0 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | $58.85 | |
| Arrow North American Components | SCP-LT8362-S-EVALZ | 0 | 1 | $65.94 | $65.28 | $63.98 | $63.34 | $61.46 | $60.85 |
| element14 APAC | SCP-LT8362-S-EVALZ | 2 | 1 | * $76.58 | * $76.58 | * $76.58 | * $76.58 | * $76.58 | * $76.58 |
| Farnell | SCP-LT8362-S-EVALZ | 1 | 1 | * $61.88 | * $61.88 | * $61.88 | * $61.88 | * $61.88 | * $61.88 |
| Mouser Electronics | 584-LT8362-S-EVALZ | 7 | 1 | $60.89 | $60.89 | $60.89 | $60.89 | $60.89 | $60.89 |
| Newark | SCP-LT8362-S-EVALZ | 1 | 1 | $70.70 | $70.70 | $70.70 | $70.70 | $70.70 | $70.70 |
| Verical Marketplace | SCP-LT8362-S-EVALZ | 319 | 1 | $58.23 | $58.23 | $58.23 | $58.23 | $58.23 | $58.23 |
LT8711 Micropower Synchronous Sepic Converter
Analog Devices Inc.
Demonstration circuit 2234A is a synchronous sepic converter featuring the LT8711 multitopology switching controller. The LT8711 is a current mode PWM DC/DC controller with a dual input LDO to optimize gate driver efficiency. Ultralow 15μA quiescent current in low noise Burst Mode® operation achieves high efficiency at very light loads and helps extend the run-time in battery powered applications when in standby mode. The LT8711 switching frequency can be programmed either via oscillator resistor or external clock over a 100kHz to 750kHz range.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2234A-ND | 1 | 1 | $185.45 | $185.45 | $185.45 | $185.45 | $185.45 | $185.45 |
| Analog Devices Inc | DC2234A | 0 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | |
| Arrow North American Components | DC2234A | 0 | 1 | $147.27 | $147.27 | $147.27 | $147.27 | $147.27 | $147.27 |
| Mouser Electronics | 584-DC2234A | 4 | 1 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 |
| Newark | DC2234A | 0 | 1 | $192.37 | $192.37 | $192.37 | $192.37 | $192.37 | $192.37 |
| Verical Marketplace | DC2234A | 90 | 1 | $157.23 | $157.23 | $157.23 | $157.23 | $157.23 | $157.23 |
LT8603 Demo Board | 42V, Low IQ, Quad Output Triple Monolithic Buck Converter with Boost Channel as SEPIC
Analog Devices Inc.
Demonstration circuit 2469A features the LT8603 with triple monolithic buck regulators and the boost channel as SEPIC. The demo circuit is designed for 8V, 5V, 3.3V, and 1.8V outputs from a nominal 12V input. The 4th channel is set as a SEPIC converter and its output is regulated at 8V over a wide input range. The two high voltage buck regulators are powered from VOUT4. VOUT1 is regulated at 5V with 1.5A maximum output load current, and VOUT2 is at 3.3V with 2.5A maximum output load current. The low voltage buck is powered from VOUT2 (3.3V), and the output VOUT3 is regulated at 1.8V with 1.8A maximum load current. Thanks to the SEPIC converter, all four outputs can ride through a cold crank in automotive applications while providing regulated output voltages.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 161-DC2469A-ND | 1 | 1 | $118.21 | $118.21 | $118.21 | $118.21 | $118.21 | $118.21 |
| Analog Devices Inc | DC2469A | 0 | $125.06 | $125.06 | $125.06 | $125.06 | $125.06 | $125.06 | |
| Mouser Electronics | 584-DC2469A | 3 | 1 | $129.44 | $129.44 | $129.44 | $129.44 | $129.44 | $129.44 |
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 | 1 | 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 | * $257.13 | * $257.13 | * $257.13 | * $257.13 | * $257.13 | * $257.13 |
| Farnell | EVAL-LT8334-AZ | 12 | 1 | * $237.91 | * $237.91 | * $237.91 | * $237.91 | * $237.91 | * $237.91 |
| Newark | EVAL-LT8334-AZ | 12 | 1 | $235.65 | $235.65 | $235.65 | $235.65 | $235.65 | $235.65 |
| Verical Marketplace | EVAL-LT8334-AZ | 7 | 1 | $232.27 | $232.27 | $232.27 | $232.27 | $232.27 | $232.27 |
LT8361 Demo Board | SEPIC, VIN = 4.5V to 48, VOUT= 24V @ up to 600mA
Analog Devices Inc.
Demonstration circuit 2599A features the LT8361 in a
SEPIC configuration. It operates with a switching frequency
of 400kHz and is designed to convert a 4.5V to
48V source to 24V, with up to 600mA output current
(depending on input voltage).
The LT8361 can operate with inputs as high as 60V. However,
in this demo circuit, the input is limited by the voltage
rating of the input capacitors.
The demo board contains a selectable jumper, JP1, to aid
in the selection of the desired Sync pin mode of operation.
The default setting is Burst Mode® operation.
This layout is optimized for good EMI performance and
small solution size. Input and output filters and an optimized
power switching loop, comprised of C20 and C21
are necessary to pass CISPR 25 Class 5 emissions, and
are added by default. These components can be excluded
in applications not requiring noise immunity.
The data sheet gives a complete description of the device,
operation and application information. The data sheet
must be read in conjunction with this demo manual.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 505-DC2599A-ND | 3 | 1 | $131.72 | $131.72 | $131.72 | $131.72 | $131.72 | $131.72 |
| Analog Devices Inc | DC2599A | 0 | $111.81 | $111.81 | $111.81 | $111.81 | $111.81 | $111.81 | |
| Arrow North American Components | DC2599A | 0 | 1 | $102.53 | $102.53 | $102.53 | $102.53 | $102.53 | $102.53 |
| element14 APAC | DC2599A | 2 | 1 | * $118.76 | * $118.76 | * $118.76 | * $118.76 | * $118.76 | * $118.76 |
| Farnell | DC2599A | 2 | 1 | * $115.58 | * $115.58 | * $115.58 | * $115.58 | * $115.58 | * $115.58 |
| Newark | DC2599A | 2 | 1 | $108.16 | $108.16 | $108.16 | $108.16 | $108.16 | $108.16 |
| Verical Marketplace | DC2599A | 9 | 1 | $110.64 | $110.64 | $110.64 | $110.64 | $110.64 | $110.64 |
TUSB211 high-speed signal conditioner compensating for transmission channel ISI signal EVM
Texas Instruments
TUSB211 high-speed signal conditioner compensating for transmission channel ISI signal EVM
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-44466-ND | 1 | 1 | $118.80 | $118.80 | $118.80 | $118.80 | $118.80 | $118.80 |
| Arrow North American Components | TUSB211PICO-EVM | 1 | 1 | $51.36 | $51.36 | $51.36 | $51.36 | $51.36 | $51.36 |
| AVNET Asia Pacific | TUSB211PICO-EVM | 0 | 1 | $124.46 | $121.00 | $116.16 | $114.63 | $114.63 | $114.63 |
| AVNET Express | TUSB211PICO-EVM | 0 | 1 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 | $120.78 |
| Mouser Electronics | 595-TUSB211PICO-EVM | 3 | 1 | $128.71 | $128.71 | $128.71 | $128.71 | $128.71 | $128.71 |
| Newark | TUSB211PICO-EVM | 0 | $101.93 | $101.93 | $101.93 | $101.93 | $101.93 | $101.93 | |
| Texas Instruments | TUSB211PICO-EVM | 49 | 1 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 |
| Verical Marketplace | TUSB211PICO-EVM | 1 | 1 | $51.36 | $125.91 | $122.55 | $122.55 | $122.55 | $122.55 |
SEPIC Evaluation Module for TPS55340 5A; 40V Current Mode Integrated-FET DC Converter
Texas Instruments
SEPIC Evaluation Module for TPS55340 5A; 40V Current Mode Integrated-FET DC Converter
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-37520-ND | 1 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| Arrow North American Components | TPS55340EVM-147 | 0 | 1 | $55.47 | $55.97 | $55.97 | $57.69 | $0.00 | $0.00 |
| AVNET Europe | TPS55340EVM-147 | 0 | 1 | * $68.19 | * $66.11 | * $62.41 | * $60.68 | * $60.68 | * $60.68 |
| AVNET Express | TPS55340EVM-147 | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | TPS55340EVM-147 | 2 | 1 | * $72.23 | * $72.23 | * $72.23 | * $72.23 | * $72.23 | * $72.23 |
| Farnell | TPS55340EVM-147 | 2 | 1 | * $73.43 | * $73.43 | * $73.43 | * $73.43 | * $73.43 | * $73.43 |
| Mouser Electronics | 595-TPS55340EVM-147 | 1 | 1 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 | $63.39 |
| Newark | TPS55340EVM-147 | 2 | 1 | $65.43 | $63.89 | $63.89 | $63.89 | $63.89 | $63.89 |
| Texas Instruments | TPS55340EVM-147 | 5 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Verical Marketplace | TPS55340EVM-147 | 4 | 1 | $11.11 | $56.70 | $55.30 | $55.30 | $55.30 | $55.30 |
520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735Y Boost 8-Pin eMSOP Demo Board
Texas Instruments
520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735Y Boost 8-Pin eMSOP Demo Board
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM2735XMYEVAL-ND | 3 | 1 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 | $58.80 |
| AVNET Express | LM2735XMYEVAL | 0 | 1 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 | $59.78 |
| element14 APAC | LM2735XMYEVAL | 0 | 1 | * $78.59 | * $78.59 | * $78.59 | * $78.59 | * $78.59 | * $78.59 |
| Farnell | LM2735XMYEVAL | 0 | 1 | * $50.96 | * $50.96 | * $50.96 | * $50.96 | * $50.96 | * $50.96 |
| Mouser Electronics | 926-LM2735XMYEVAL | 2 | 1 | $64.84 | $64.84 | $64.84 | $64.84 | $64.84 | $64.84 |
| Newark | LM2735XMYEVAL | 4 | 1 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 | $50.73 |
| Texas Instruments | LM2735XMYEVAL | 9 | 1 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 | $49.00 |
| Win Source | LM2735XMYEVAL | 35083 | 15 |