DC414B

Analog Devices Inc.
Wide Input Range, No RSENSE Current Mode Boost, Flyback and SEPIC Controller Features: High Efficiency (No Sense Resistor Required) Wide Input Voltage Range: 2.5V to 36V Current Mode Control Provides Excellent Transient Response High Maximum Duty Cycle (92% Typ) ±2% RUN Pin Threshold with 100mV Hysteresis ±1% Internal Voltage Reference Micropower Shutdown: IQ = 10μA Programmable Operating Frequency (50kHz to 1MHz) with One External Resistor Synchronizable to an External Clock Up to 1.3 × fOSC User-Controlled Pulse Skip or Burst Mode® Operation Internal 5.2V Low Dropout Voltage Regulator Output Overvoltage Protection Capable of Operating with a Sense Resistor for High Output Voltage Applications Small 10-Lead MSOP Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC414B 1 $183.91 $183.91 $183.91 $183.91 $183.91 $183.91
Analog Devices Inc DC414B 0 $183.91 $183.91 $183.91 $183.91 $183.91 $183.91
Mouser Electronics DC414B 2 1 $190.33 $190.33 $190.33 $190.33 $190.33 $190.33
Newark DC414B 1 1 $191.27 $191.27 $191.27 $191.27 $191.27 $191.27

DC1729A

Analog Devices Inc.
40V, 2.1A Low Dropout Adjustable Linear Regulator with Monitoring and Cable Drop Compensation Features: Wide Input Voltage Range: 1.4V to 40V 1 Resistor Sets Output Voltage: 0.4V to 32V Output Current: 2.1A ±2% Tolerance Over Line, Load and Temperature Output Current Monitor: IMON = IOUT/1000 Temperature Monitor with Programmable Thermal Limit Programmable Cable Drop Compensation Parallel Multiple Devices for Higher Current Dropout Voltage: 330mV 1 Capacitor Soft-Starts Output and Decreases Noise Low Output Noise: 40μVRMS (10Hz to 100kHz) Precision, Programmable External Current Limit Power Good Flag with Programmable Threshold Ceramic Output Capacitors: 10μF Minimum Quiescent Current in Shutdown: <1μA Reverse-Battery, -Current and -Output Protection Available in 5mm × 4mm 16-Lead DFN, 16-Lead TSSOP, 7-Lead DD-Pak and 7-Lead TO-220.LT3086-EP Supports defense and aerospace applications (AQEC standard) Download LT3086-EP data sheet (pdf) Military temperature range (−55°C to +125°C) Controlled manufacturing baseline One assembly/test site One fabrication site Product change notification Qualification data available on request V62/22602
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1729A 8 $111.91 $111.91 $111.91 $111.91 $111.91 $111.91
Analog Devices Inc DC1729A 0 $111.81 $111.81 $111.81 $111.81 $111.81 $111.81
element14 APAC DC1729A 4 1 * $113.99 * $113.99 * $113.99 * $113.99 * $113.99 * $113.99
Farnell DC1729A 4 1 * $106.78 * $106.78 * $106.78 * $106.78 * $106.78 * $106.78
Mouser Electronics DC1729A 4 1 $115.72 $115.72 $115.72 $115.72 $115.72 $115.72
Newark DC1729A 4 1 $111.63 $111.63 $111.63 $111.63 $111.63 $111.63

DC1740A-B

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-B 1 $267.50 $267.50 $267.50 $267.50 $267.50 $267.50
Analog Devices Inc DC1740A-B 0 $267.50 $267.50 $267.50 $267.50 $267.50 $267.50
Mouser Electronics DC1740A-B 2 1 $276.84 $276.84 $276.84 $276.84 $276.84 $276.84

DC1780A-B

Analog Devices Inc.
Dual 13A or Single 26A DC/DC Module (Power Module) Regulator Features: Complete Standalone Dual Output Power Supply Dual 13A or Single 26A Output Wide Input Voltage Range: 4.5V to 16V Output Voltage Range: 0.6V to 2.5V ±1.5% Maximum Total DC Output Error Multiphase Current Sharing with Multiple LTM4620s Up to 100A Differential Remote Sense Amplifier Current Mode Control/Fast Transient Response Adjustable Switching Frequency Overcurrent Foldback Protection Frequency Synchronization Internal Temperature Monitor Output Overvoltage Protection SnPb or RoHS Compliant Finish Thermally Enhanced (15mm × 15mm × 4.41mm) LGA Package and (15mm × 15mm × 5.01mm) BGA Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1780A-B 0 $123.37 $123.37 $123.37 $123.37 $123.37 $123.37
Analog Devices Inc DC1780A-B 0 $123.59 $123.59 $123.59 $123.59 $123.59 $123.59
Arrow North American Components DC1780A-B 0 1 $107.47 $102.52 $100.48 $100.44 $100.44 $100.44
Mouser Electronics DC1780A-B 0 1 $127.91 $127.91 $127.91 $127.91 $127.91 $127.91
Verical Marketplace DC1780A-B 40 1 $143.29 $135.44 $133.61 $133.61 $133.61 $133.61

DC1822B

Analog Devices Inc.
Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing Features: Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs Constant-Frequency Voltage Mode Control with Accurate Current Sharing ±0.75% 0.6V Voltage Reference Dual Differential Output Voltage Sense Amplifiers Multiphase Capability—Up to 12-Phase Operation Programmable Current Limit Safely Powers a Prebiased Load Programmable or PLL-Synchronizable Switching Frequency Up to 2.25MHz Lossless Current Sensing Using Inductor DCR or Precision Current Sensing with Sense Resistor VCC Range: 3V to 5.5V VIN Range: 3V to 24V Power Good Output Voltage Monitor Output Voltage Tracking Capability Programmable Soft-Start Available in a 36-Pin 5mm × 6mm QFN Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1822B 1 $294.25 $294.25 $294.25 $294.25 $294.25 $294.25
Analog Devices Inc DC1822B 0 $294.25 $294.25 $294.25 $294.25 $294.25 $294.25
Mouser Electronics DC1822B 0 1 $304.52 $304.52 $304.52 $304.52 $304.52 $304.52

DC1963A

Analog Devices Inc.
100VIN Forward Converter Controller Features:Input Voltage Range: 6V to 100VDuty Mode Control Regulates an Isolated Output without an OptoHigh Efficiency Synchronous ControlShort-Circuit (Hiccup Mode) Overcurrent ProtectionProgrammable OVLO and UVLO with HysteresisProgrammable Frequency (100kHz to 500kHz)Synchronizable to an External ClockPositive or Negative Polarity Output Voltage Feedback with a Single FBX PinProgrammable Soft-StartLow Shutdown Current < 1μAAvailable in FE20 TSSOP with HV Pin Spacing
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1963A-ND 2 $356.67 $356.67 $356.67 $356.67 $356.67 $356.67
Analog Devices Inc DC1963A 0 $353.10 $353.10 $353.10 $353.10 $353.10 $353.10
Mouser Electronics 584-DC1963A 3 1 $380.65 $380.65 $380.65 $380.65 $380.65 $380.65

DC2028A

Analog Devices Inc.
8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement Features: Sequence, Trim, Margin and Supervise Eight Power Supplies Manage Faults, Monitor Telemetry and Create Fault Logs PMBus™ Compliant Command Set Supported by LTpowerPlay® GUI Margin or Trim Supplies to Within 0.25% of Target Fast OV/UV Supervisors Per Channel Coordinate Sequencing and Fault Management Across Multiple LTC PSM Devices Automatic Fault Logging to Internal EEPROM Operate Autonomously without Additional Software Internal Temperature and Input Voltage Supervisors Accurate Monitoring of Eight Output Voltages, Input Voltage and Internal Die Temperature I2C/SMBus Serial Interface Can Be Powered from 3.3V, or 4.5V to 15V Programmable Watchdog Timer 100% Pin-Compatible Upgrade to the LTC2978/LTC2978A Available in 64-Pin 9mm × 9mm QFN PackageAEC-Q100 Qualified for Automotive Applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC2028A 0 $88.91 $88.91 $88.91 $88.91 $88.91 $88.91
Analog Devices Inc DC2028A 0 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28
element14 APAC DC2028A 5 1 * $91.79 * $91.79 * $91.79 * $91.79 * $91.79 * $91.79
Farnell DC2028A 0 1 * $87.89 * $87.89 * $87.89 * $87.89 * $87.89 * $87.89
Mouser Electronics DC2028A 7 1 $91.36 $91.36 $91.36 $91.36 $91.36 $91.36
Newark DC2028A 0 1 $91.80 $91.80 $91.80 $91.80 $91.80 $91.80

DC2038A-A

Analog Devices Inc.
35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger with PowerPath and I2C Telemetry Features: Li-Ion/Polymer Battery Charger with Termination Wide Charging Input Voltage Range: 4.5V to 35V High Efficiency Synchronous Operation 16-Bit Digital Telemetry System Monitors VBAT, IBAT, RBAT, TBAT, TDIE, VIN, IIN, VOUT Charges 1-8 Lithium-Ion/Polymer Cells Input Undervoltage Charge Current Limit Loop Input MPPT for Solar Panel Inputs Input Current Limit Prioritizes System Load Output Low Loss PowerPath™ Instant-On Operation with Discharged or Missing Battery JEITA Temperature Controlled Charging Pin Compatible with LiFePO4 and SLA Versions
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC2038A-A 5 $106.17 $106.17 $106.17 $106.17 $106.17 $106.17
Analog Devices Inc DC2038A-A 0 $105.92 $105.92 $105.92 $105.92 $105.92 $105.92
element14 APAC DC2038A-A 1 1 * $110.70 * $110.70 * $110.70 * $110.70 * $110.70 * $110.70
Farnell DC2038A-A 1 1 * $108.64 * $108.64 * $108.64 * $108.64 * $108.64 * $108.64
Mouser Electronics DC2038A-A 19 1 $109.62 $109.62 $109.62 $109.62 $109.62 $109.62
Newark DC2038A-A 1 1 $113.48 $113.48 $113.48 $113.48 $113.48 $113.48

DC2048A

Analog Devices Inc.
Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Life Extender Features: Dual Input, Single Output DC/DCs with Input Prioritizer Energy Harvesting Input: 3.0V to 19V Buck DC/DC Primary Cell Input: 1.8V to 5.5V Buck-Boost DC/DC Zero Battery IQ When Energy Harvesting Source is Available Ultralow Quiescent Current: 750nA at No-Load Low Noise LDO Post Regulator Integrated Supercapacitor Balancer Up to 50mA of Output Current Programmable DC/DC and LDO Output Voltages, Buck UVLO, and Buck-Boost Peak Input Current Integrated Low Loss Full-Wave Bridge Rectifier Input Protective Shunt: Up to 25mA at VIN ≥ 20V 5mm × 5mm QFN-32 Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC2048A 2 $100.44 $100.44 $100.44 $100.44 $100.44 $100.44
Analog Devices Inc DC2048A 0 $100.05 $100.05 $100.05 $100.05 $100.05 $100.05
element14 APAC DC2048A 5 1 * $101.52 * $101.52 * $101.52 * $101.52 * $101.52 * $101.52
Farnell DC2048A 0 1 * $100.06 * $100.06 * $100.06 * $100.06 * $100.06 * $100.06
Mouser Electronics DC2048A 4 1 $103.54 $103.54 $103.54 $103.54 $103.54 $103.54
Newark DC2048A 1 1 $104.05 $104.05 $104.05 $104.05 $104.05 $104.05

DC208A-A

Analog Devices Inc.
Backup Battery Controller with Fixed Output Features: Not Recommended For New Designs. Contact Analog Devices for Potential Replacement. Complete Battery Backup System in an SO-8, 16-Pin GN or SO Package Generates Fixed Backup Voltage (3.07V/4.63V) from a Single 1.2V NiCd Button Cell Automatic Main Supply to Backup Switching Minimum 100mW Output Power Automatic Fast Recharge of NiCd Battery Programmable NiCd Trickle Charge Current Smart NiCd Charger Minimizes Recharge Time and Maximizes System Efficiency After Backup Onboard Power-Up and Push-Button Reset Generator Performs VCC Supervisory Functions Reset Assertion Guaranteed at VCC = 1V Short-Circuit Protection Thermal Limiting
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC208A-A 0 $123.05 $123.05 $123.05 $123.05 $123.05 $123.05
Analog Devices Inc DC208A-A 0 $123.05 $123.05 $123.05 $123.05 $123.05 $123.05
Arrow North American Components DC208A-A 0 1 $161.71 $158.50 $155.34 $153.79 $149.22 $149.22
Mouser Electronics DC208A-A 0 1