DC1740A-A
Analog Devices Inc.
Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management Features: PMBus/I2C Compliant Serial Interface Telemetry Read Back includes VIN, IIN, VOUT, IOUT, Temperature and Faults Programmable Voltage, Current Limit, Digital Soft-Start/Stop, Sequencing, Margining, OV/UV and Frequency Synchronization (250kHz to 1MHz) ±0.5% Output Voltage Accuracy Over Temperature Integrated 16-Bit ADC Internal EEPROM with ECC and Fault Logging Integrated Powerful N-Channel MOSFET Gate Drivers Power Conversion Wide VIN Range: 4.5V to 24V VOUT Range: 0.5V to 5.4V (4V on VOUT0) Analog Current Mode Control Loop Accurate PolyPhase® Current Sharing for Up to 6 Phases Available in a 40-Pin (6mm × 6mm) QFN Package AEC-Q100 Qualified for Automotive Applications
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1740A-A-ND | 0 | 1 | $337.82 | $337.82 | $337.82 | $337.82 | $337.82 | $337.82 |
| Analog Devices Inc | DC1740A-A | 0 | $294.25 | $294.25 | $294.25 | $294.25 | $294.25 | $294.25 | |
| Arrow North American Components | DC1740A-A | 0 | 1 | $329.68 | $326.38 | $319.89 | $316.69 | $307.28 | $304.21 |
| Mouser Electronics | 584-DC1740A-A | 0 | 1 | $304.52 | $304.52 | $304.52 | $304.52 | $304.52 | $304.52 |
DC1798A-B
Analog Devices Inc.
Dual, 2-Phase Synchronous Step-Down DC/DC Controllers Features: Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise Accurate Multiphase Current Matching RSENSE or DCR Current Sensing ±0.75% 0.6V Output Voltage Accuracy Phase-Lockable Fixed Frequency 250kHz to 780kHz High Efficiency: Up to 95% Dual N-channel MOSFET Synchronous Drive Wide VIN Range: 4V to 38V (40V Max) Operation Wide VOUT Range: 0.6V to 12.5V Operation Adjustable Soft-Start Current Ramping or Tracking Foldback Output Current Limiting Output Overvoltage Protection Power Good Output Voltage Monitor 5V Low Dropout Regulator Small 28-Lead QFN and Narrow SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1798A-B | 1 | 1 | $185.45 | $185.45 | $185.45 | $185.45 | $185.45 | $185.45 |
| Analog Devices Inc | DC1798A-B | 0 | $198.62 | $198.62 | $198.62 | $198.62 | $198.62 | $198.62 | |
| Arrow North American Components | DC1798A-B | 0 | 1 | $188.79 | $186.90 | $183.18 | $181.35 | $175.97 | $174.21 |
| Mouser Electronics | DC1798A-B | 0 | 1 | $206.59 | $206.59 | $206.59 | $206.59 | $206.59 | $206.59 |
| Verical Marketplace | DC1798A-B | 34 | 1 | $196.54 | $196.54 | $196.54 | $196.54 | $196.54 | $196.54 |
DC182A
Analog Devices Inc.
SMBus Programmable CCFL Switching Regulator Features: Wide Battery Input Range: 4.5V to 30V Grounded Lamp or Floating Lamp Configurations Open Lamp Protection Precision 100µA Full-Scale DAC Programming Current 2-Wire SMBus Interface Two Selectable SMBus Addresses DAC Setting Is Retained in Shutdown
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC182A | 0 | 1 | $285.62 | $285.62 | $285.62 | $285.62 | $285.62 | $285.62 |
| Analog Devices Inc | DC182A | 0 | $215.34 | $215.34 | $215.34 | $215.34 | $215.34 | $215.34 | |
| Arrow North American Components | DC182A | 0 | 1 | $277.46 | $274.69 | $269.22 | $266.53 | $258.61 | $256.03 |
| Mouser Electronics | DC182A | 0 | 1 | $256.28 | $256.28 | $256.28 | $256.28 | $256.28 | $256.28 |
DC1839A
Analog Devices Inc.
15V Dual 3A Monolithic Step-Down Regulator for DDR Power Features: 3.6V to 15V Input Voltage Range ±3A Output Current per Channel Up to 95% Efficiency Selectable 90°/180° Phase Shift Between Channels Adjustable Switching Frequency: 500kHz to 4MHz VTTR = VDDQ/2 = VTT Reference ±1.6% Accurate VTTR at 0.75V Optimal VOUT Range: 0.6V to 3V ±10mA Buffered Output Supplies VREF Reference Voltage Current Mode Operation for Excellent Line and Load Transient Response External Clock Synchronization Short-Circuit Protected Input Overvoltage and Overtemperature Protection Power Good Status Outputs Available in (4mm × 5mm) QFN-28 and Thermally Enhanced 28-Lead TSSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1839A | 1 | 1 | $118.21 | $118.21 | $118.21 | $118.21 | $118.21 | $118.21 |
| Analog Devices Inc | DC1839A | 0 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | |
| Arrow North American Components | DC1839A | 0 | 1 | $98.81 | $97.83 | $95.88 | $94.92 | $92.10 | $91.18 |
| Mouser Electronics | DC1839A | 0 | 1 | $103.54 | $103.54 | $103.54 | $103.54 | $103.54 | $103.54 |
| Verical Marketplace | DC1839A | 30 | 1 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 | $99.00 |
DC1855A
Analog Devices Inc.
Dual 750mA/250mA Low Dropout, Low Noise, Micropower Linear Regulator Features: Output Current: 750mA/250mA Low Dropout Voltage: 300mV Low Noise: 20μVRMS (10Hz to 100kHz) Low Quiescent Current: 120μA/75μA Wide Input Voltage Range: 1.7V to 20V Adjustable Output: 1.220V Reference Voltage Shutdown Quiescent Current: <1μA Stable with 10μF/3.3μF Minimum Output Capacitor Stable with Ceramic, Tantalum or Aluminum Electrolytic Capacitors Precision Threshold for Shutdown Logic or UVLO Function PWRGD Flag for each Output Reverse Battery and Reverse Output-to-Input Protection Current Limit with Foldback and Thermal Shutdown Thermally Enhanced 20-Lead TSSOP and 28-Lead (4mm × 5mm) QFN Packages
DC1886A
Analog Devices Inc.
5A Integrated Hot Swap Controller Features: Allows Safe Board Insertion into a Live Backplane Small Footprint 33mΩ MOSFET with RSENSE Wide Operating Voltage Range: 2.9V to 15V Adjustable, 10% Accurate Current Limit Current and Temperature Monitor Outputs Overtemperature Protection Adjustable Current Limit Timer Before Fault Power Good and Fault Outputs Adjustable Inrush Current Control 2% Accurate Undervoltage and Overvoltage Protection Pin Compatible with LTC4217 (DFN Package Only) Available in 16-Lead 5mm × 3mm DFN Package
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1886A | 0 | 1 | $104.65 | $104.65 | $104.65 | $104.65 | $104.65 | $104.65 |
| Analog Devices Inc | DC1886A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| Arrow North American Components | DC1886A | 0 | 1 | $117.46 | $86.31 | $84.60 | $83.75 | $81.26 | $80.45 |
| Mouser Electronics | DC1886A | 0 | 1 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 |
DC1922A
Analog Devices Inc.
15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3A Quiescent Current Features:Regulates VOUT Above, Below or Equal to VINWide VIN Range: 2.42V to 15V, 1.92V to 15V After Start-Up (Bootstrapped)Wide VOUT Range: 1.4V to 15.75V200mA Output Current in Buck ModeSingle Inductor1.3μA Quiescent CurrentProgrammable Maximum Power Point Control1.2MHz Ultralow Noise PWMCurrent Mode ControlPin Selectable Burst Mode® OperationUp to 95% EfficiencyAccurate RUN Pin ThresholdPower Good Indicator10nA Shutdown CurrentThermally Enhanced 3mm × 3mm QFN and 16-Lead MSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1922A | 0 | 1 | $175.50 | $175.50 | $175.50 | $175.50 | $175.50 | $175.50 |
| Analog Devices Inc | DC1922A | 0 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | $147.12 | |
| element14 APAC | DC1922A | 4 | 1 | * $188.97 | * $188.97 | * $188.97 | * $188.97 | * $188.97 | * $188.97 |
| Farnell | DC1922A | 4 | 1 | * $174.09 | * $174.09 | * $174.09 | * $174.09 | * $174.09 | * $174.09 |
| Mouser Electronics | DC1922A | 5 | 1 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 | $153.03 |
| Newark | DC1922A | 4 | 1 | $152.81 | $152.81 | $152.81 | $152.81 | $152.81 | $152.81 |
DC1924A
Analog Devices Inc.
80V VIN and VOUT Synchronous 4-Switch Buck-Boost DC/DC Controller Features:Single Inductor Allows VIN Above, Below, or Equal to Regulated VOUTVIN Range 2.8V (Need EXTVCC > 6.4V) to 80VVOUT Range: 1.3V to 80VQuad N-Channel MOSFET Gate DriversSynchronous Rectification: Up to 98% EfficiencyInput and Output Current Monitor PinsSynchronizable Fixed Frequency: 100kHz to 400kHzIntegrated Input Current, Input Voltage, Output and Output Voltage Feedback LoopsClock Output Usable To Monitor Die TemperatureAvailable in 38-Lead (5mm × 7mm) QFN and TSSOP Packages with the TSSOP Modified for Improve Voltage Operation
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1924A | 9 | 1 | $265.26 | $265.26 | $265.26 | $265.26 | $265.26 | $265.26 |
| Analog Devices Inc | DC1924A | 0 | $229.51 | $229.51 | $229.51 | $229.51 | $229.51 | $229.51 | |
| element14 APAC | DC1924A | 1 | 1 | * $291.32 | * $291.32 | * $291.32 | * $291.32 | * $291.32 | * $291.32 |
| Farnell | DC1924A | 1 | 1 | * $268.39 | * $268.39 | * $268.39 | * $268.39 | * $268.39 | * $268.39 |
| Mouser Electronics | DC1924A | 1 | 1 | $238.71 | $238.71 | $238.71 | $238.71 | $238.71 | $238.71 |
| Newark | DC1924A | 1 | 1 | $271.12 | $271.12 | $271.12 | $271.12 | $271.12 | $271.12 |
DC2000A
Analog Devices Inc.
Dual, 2-Phase, Synchronous Controller with Low Value DCR Sensing and Temperature Compensation Features: Low Value DCR Current Sensing Programmable DCR Temperature Compensation ±0.5% 0.6V Output Voltage Accuracy Dual True Remote Sensing Differential Amplifiers Phase-Lockable Fixed Frequency 250kHz to 720kHz Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise Dual N-Channel MOSFET Synchronous Drive Wide VIN Range: 4.5V to 38V Operation Output Voltage Range with Low DCR: 0.6V to 3.5V, without Low DCR: 0.6V to 5V Adjustable Soft-Start Current Ramping or Tracking Foldback Output Current Limiting Clock Input and Output for Up to 12-Phase Operation Short-Circuit Soft Recovery Output Overvoltage Protection Power Good Output Voltage Monitor 40-Lead QFN Packages AEC-Q100 Qualified for Automotive Applications
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2000A | 1 | 1 | $189.16 | $189.16 | $189.16 | $189.16 | $189.16 | $189.16 |
| Analog Devices Inc | DC2000A | 0 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | |
| Arrow North American Components | DC2000A | 0 | 1 | $211.43 | $155.37 | $152.28 | $150.75 | $146.28 | $144.81 |
| Mouser Electronics | DC2000A | 0 | 1 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 | $165.26 |
| Verical Marketplace | DC2000A | 103 | 1 | $157.23 | $157.23 | $157.23 | $157.23 | $157.23 | $157.23 |
DC2004A
Analog Devices Inc.
17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Features: Dual Step-Down Outputs: 1A Per Channel Wide VIN Range: 2.7V to 17V Wide VOUT Range: 0.6V to VIN Up to 95% Efficiency No-Load IQ = 5μA with Both Channels Enabled; IQ < 4μA with Only One Channel Enabled High Efficiency, Low Dropout Operation (100% Duty Cycle) Constant Frequency (1MHz/2.25MHz) with External Frequency Synchronization ±1% Output Voltage Accuracy Current Mode Operation for Excellent Line and Load Transient Response Phase Shift Programmable with External Clock Selectable Current Limit Internal Compensation and Soft-Start Compact 14-Pin DFN (3mm × 4mm) and 16-Lead MSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2004A | 0 | 1 | $111.43 | $111.43 | $111.43 | $111.43 | $111.43 | $111.43 |
| Analog Devices Inc | DC2004A | 0 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | $117.70 | |
| Arrow North American Components | DC2004A | 0 | 1 | $111.87 | $110.75 | $108.55 | $107.47 | $104.27 | $103.23 |
| Mouser Electronics | DC2004A | 2 | 1 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 | $121.81 |
| Verical Marketplace | DC2004A | 94 | 1 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 | $116.46 |