DC543A

Analog Devices Inc.
The LTC1628/LTC1628-PG are high performance dual step-down switching regulator controllers that drive all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows adjustment of the frequency up to 300kHz. Power loss and noise due to the ESR of the input capacitors are minimized by operating the two controller output stages out of phase.OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The precision 0.8V reference and power good output indicator are compatible with future microprocessor generations, and a wide 3.5V to 30V (36V maximum) input supply range encompasses all battery chemistries.A RUN/SS pin for each controller provides both soft-start and optional timed, short-circuit shutdown. Current foldback limits MOSFET dissipation during short-circuit conditions when overcurrent latchoff is disabled. Output overvoltage protection circuitry latches on the bottom MOSFET until VOUT returns to normal. The FCB mode pin can select among Burst Mode, constant frequency mode and continuous inductor current mode or regulate a secondary winding. The LTC1628-PG includes a power good output pin that replaces the FLTCPL, fault coupling control pin of the LTC1628.Applications Notebook and Palmtop Computers, PDAs Battery Chargers Portable Instruments Battery-Operated Digital Devices DC Power Distribution Systems
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC543A-ND 0 1 $123.20 $123.20 $123.20 $123.20 $123.20 $123.20
Analog Devices Inc DC543A 0 $123.05 $123.05 $123.05 $123.05 $123.05 $123.05
Arrow North American Components DC543A 0 1 $121.53 $120.32 $117.92 $116.74 $113.27 $112.14
Mouser Electronics 584-DC543A 0 1 $127.99 $127.99 $127.99 $127.99 $127.99 $127.99
Verical Marketplace DC543A 63 1 $133.33 $126.03 $122.67 $122.67 $122.67 $122.67

LTC4002EDD-4.2 | Li-Ion Battery Charger with Charge Termination, +VIN = 5.2V to 24V, 3A Charge Current

Analog Devices Inc.
DC551A-A: Demo Board for LTC4002-4.2 Standalone Li-Ion Switch Mode Battery Charger.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC551A-A-ND 1 1 $110.51 $110.51 $110.51 $110.51 $110.51 $110.51
Analog Devices Inc DC551A-A 0 $100.05 $100.05 $100.05 $100.05 $100.05 $100.05
Arrow North American Components DC551A-A 0 1 $104.60 $103.56 $101.50 $100.48 $97.50 $96.52
Mouser Electronics 584-DC551A-A 0 1 $113.89 $113.89 $113.89 $113.89 $113.89 $113.89
Verical Marketplace DC551A-A 4 1 $108.89 $108.89 $108.89 $108.89 $108.89 $108.89

LT1725CGN | Isolated Forward Converter, VIN=36V to 72V, VOUT=3.3V@30A

Analog Devices Inc.
DC562A-A: Demo Board for the LT1725 General Purpose Isolated Flyback Controller.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Mouser Electronics N/A 0

LT1725CGN | Isolated Forward Converter, VIN=36V to 72V, VOUT=12V@12A

Analog Devices Inc.
DC562A-C: Demo Board for the LT1725 General Purpose Isolated Flyback Controller.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Mouser Electronics N/A 0

LTC2440CGN Demo Board | High Speed Delta Sigma ADC, (Requires DC2026)

Analog Devices Inc.
DC570A: Demo Board for the LTC2440 24-Bit High Speed Differential Delta Sigma ADC with Selectable Speed/Resolution.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC570A-ND 1 1 $65.93 $65.93 $65.93 $65.93 $65.93 $65.93
Analog Devices Inc DC570A 0 $58.85 $58.85 $58.85 $58.85 $58.85 $58.85
Arrow North American Components DC570A 0 1 $60.94 $60.94 $60.94 $60.94 $60.94 $60.94
element14 APAC DC570A 10 1 * $72.62 * $72.62 * $72.62 * $72.62 * $72.62 * $72.62
Farnell DC570A 10 1 * $57.13 * $57.13 * $57.13 * $57.13 * $57.13 * $57.13
Mouser Electronics 584-DC570A 16 1 $67.33 $67.33 $67.33 $67.33 $67.33 $67.33
Newark DC570A 10 1 $65.93 $65.93 $65.93 $65.93 $65.93 $65.93
Verical Marketplace DC570A 71 1 $52.63 $52.63 $52.63 $52.63 $52.63 $52.63

LTC2600CGN | Octal 16-Bit DAC (Requires DC590)

Analog Devices Inc.
DC579A: Demo Board for LTC2600 Octal 16-Bit Rail-to-Rail DACs in 16-Lead SSOP.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC579A-ND 1 1 $65.93 $65.93 $65.93 $65.93 $65.93 $65.93
Analog Devices Inc DC579A 0 $58.85 $58.85 $58.85 $58.85 $58.85 $58.85
Arrow North American Components DC579A 2 1 $27.36 $27.36 $27.36 $27.36 $27.36 $27.36
element14 APAC DC579A 7 1 * $72.33 * $72.33 * $72.33 * $72.33 * $72.33 * $72.33
Farnell DC579A 1 1 * $67.21 * $67.21 * $67.21 * $67.21 * $67.21 * $67.21
Mouser Electronics 584-DC579A 2 1 $67.33 $67.33 $67.33 $67.33 $67.33 $67.33
Newark DC579A 1 1 $65.93 $65.93 $65.93 $65.93 $65.93 $65.93
Verical Marketplace DC579A 2 1 $27.36 $27.36 $27.36 $27.36 $27.36 $27.36

LT1941EFE Demo Board | 4.7V ≤ VIN ≤ 14V, VOUT1 = 1.8V @ 2.4A, VOUT2 = 3.3V @ 1.4A, VOUT3 = –12V @ Up to 550mA

Analog Devices Inc.
Demonstration circuit 621 is a 1.25MHz triple DC/DC switching converter using the LT1941. The LT1941 has two step-down converters and a third boost/inverting converter that can also be configured as a SEPIC or Cuk (inverting). The LT1941 has a wide 3.5V to 25V input voltage range; the demo board limits this range from 4.7V to 14V and is configured to provide 1.8V @ 2.4A, 3.3V @ 1.4A and –12V @ up to 550mA (depending on VIN).
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Mouser Electronics 584-DC621A 1 1 $204.37 $204.37 $204.37 $204.37 $204.37 $204.37

LT3420EMS-1 | Strobe Capacitor Charger, High Voltage Supply, Vbatt = 1.8V - 6V, Vcc = 2.3V - 6V, Strobe Cap = 320V

Analog Devices Inc.
DC690A: Demo Board for the LT3420 Photoflash Capacitor Chargers with Automatic Refresh.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC690A-ND 2 1 $160.85 $160.85 $160.85 $160.85 $160.85 $160.85
Analog Devices Inc DC690A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC690A 0 1 $153.83 $152.29 $149.26 $147.76 $143.38 $141.94
Mouser Electronics 584-DC690A 0 1 $168.33 $168.33 $168.33 $168.33 $168.33 $168.33

LTC5531ES6 | RF Power Detector, 300MHz to 7000MHz

Analog Devices Inc.
DC710A: Demo Board for the LTC5531 Precision 300MHz to 7GHz RF Detector with Shutdown and Offset Adjustment.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Mouser Electronics N/A 0

LT3468ES5 | Photoflash Capacitor Charger High Voltage Supply, VIN = 2.5V-8V, VOUT = 320V, ISW - PK = 1.4A

Analog Devices Inc.
DC711A-A: Demo Board for the LT3468 Photoflash Capacitor Chargers in ThinSOT.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC711A-A-ND 0 1 $160.85 $160.85 $160.85 $160.85 $160.85 $160.85
Analog Devices Inc DC711A-A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC711A-A 0 1 $153.83 $152.29 $149.26 $147.76 $143.38 $141.94
Mouser Electronics 584-DC711A-A 0 1 $168.33 $168.33 $168.33 $168.33 $168.33 $168.33