DC1658A-B

Analog Devices Inc.
20V High Efficiency Nanopower Step-Down Regulator Features: 720nA Input IQ in Regulation (No Load), VIN = 4V 820nA Input IQ in Regulation (No Load), VIN = 20V 400nA Input IQ in UVLO 2.7V to 20V Input Operating Range Up to 50mA of Output Current Pin Selectable Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1) 2.8V, 3.0V, 3.3V, 5.0V (LTC3388-3) High Efficiency Hysteretic Synchronous DC/DC Conversion Standby Mode Disables Buck Switching Available in 10-Lead MSE and 3mm × 3mm DFN Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1658A-B 6 1 $106.48 $106.48 $106.48 $106.48 $106.48 $106.48
Analog Devices Inc DC1658A-B 0 $105.92 $105.92 $105.92 $105.92 $105.92 $105.92
Arrow North American Components DC1658A-B 0 1 $104.62 $103.57 $101.51 $100.49 $97.51 $96.54
element14 APAC DC1658A-B 4 1 $147.40 $147.40 $147.40 $147.40 $147.40 $147.40
Farnell DC1658A-B 4 1 $78.68 $78.68 $78.68 $78.68 $78.68 $78.68
Mouser Electronics DC1658A-B 0 1 $110.17 $110.17 $110.17 $110.17 $110.17 $110.17
Newark DC1658A-B 4 1 $106.48 $106.48 $106.48 $106.48 $106.48 $106.48

DC1675A

Analog Devices Inc.
3-Phase, Single Output Synchronous Step-Down DC/DC Controller with Diffamp Features: Optional Nonlinear Control for Fast Response ±0.75%, 0.6V Reference Accuracy PWM, Stage Shedding™ or Burst Mode® Operation High Efficiency: Up to 95% RSENSE or DCR Current Sensing Programmable DCR Temperature Compensation Phase-Lockable Fixed Frequency: 250kHz to 770kHz True Remote Sense Differential Amplifier Programmable Active Voltage Positioning (AVP) Triple N-Channel MOSFET Synchronous Drive Wide VIN Range: 4.5V to 38V Operation VOUT Range: 0.6V to 5V without Diffamp VOUT Range: 0.6V to 3.3V with Diffamp Clock Input and Output for 6-Phase Operation Adjustable Soft-Start or VOUT Tracking 38-Pin (5mm × 7mm) QFN and FE Packages AEC-Q100 Qualified for Automotive Applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1675A 1 1 $175.07 $175.07 $175.07 $175.07 $175.07 $175.07
Analog Devices Inc DC1675A 0 $176.55 $176.55 $176.55 $176.55 $176.55 $176.55
Arrow North American Components DC1675A 0 1 $167.81 $166.13 $162.83 $161.20 $156.41 $154.85
Mouser Electronics DC1675A 0 1 $183.62 $183.62 $183.62 $183.62 $183.62 $183.62
Verical Marketplace DC1675A 107 1 $174.69 $174.69 $174.69 $174.69 $174.69 $174.69

DC1725A

Analog Devices Inc.
Wide Input Voltage Range Boost/SEPIC/Inverting Controller Features: Wide VIN Range: 1.6V to 42V Positive or Negative Output Voltage Programming with a Single Feedback Pin PGOOD Output Voltage Status Report Accurate 50mV SENSE Threshold Voltage Programmable Soft-Start Programmable Operating Frequency (100kHz to 1MHz) with One External Resistor Synchronizable to an External Clock Low Shutdown Current < 1μA INTVCC Regulator Supplied from VIN or DRIVE Programmable Input Undervoltage Lockout with Hysteresis
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1725A 1 1 $175.07 $175.07 $175.07 $175.07 $175.07 $175.07
Analog Devices Inc DC1725A 0 $176.55 $176.55 $176.55 $176.55 $176.55 $176.55
Mouser Electronics DC1725A 3 1 $183.62 $183.62 $183.62 $183.62 $183.62 $183.62
Newark DC1725A 0 1 $197.66 $197.66 $197.66 $197.66 $197.66 $197.66

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 2 $112.23 $112.23 $112.23 $112.23 $112.23 $112.23
Analog Devices Inc DC1729A 0 $111.81 $111.81 $111.81 $111.81 $111.81 $111.81
element14 APAC DC1729A 1 1 * $118.47 * $118.47 * $118.47 * $118.47 * $118.47 * $118.47
Farnell DC1729A 1 1 * $108.98 * $108.98 * $108.98 * $108.98 * $108.98 * $108.98
Mouser Electronics DC1729A 4 1 $115.72 $115.72 $115.72 $115.72 $115.72 $115.72
Newark DC1729A 1 1 $112.23 $112.23 $112.23 $112.23 $112.23 $112.23

DC1749B

Analog Devices Inc.
42V, 2.5A Synchronous Step-Down Regulator with 2.5A Quiescent Current Features: Wide Input Voltage Range: 3.4V to 42V Ultralow Quiescent Current Burst Mode® Operation: 2.5μA IQ Regulating 12VIN to 3.3VOUT Output Ripple < 10mVP-P High Efficiency Synchronous Operation: 96% Efficiency at 1A, 5VOUT from 12VIN 94% Efficiency at 1A, 3.3VOUT from 12VIN Fast Minimum Switch-On Time: 50ns Low Dropout Under All Conditions: 200mV at 1A Allows Use Of Small Inductors Low EMI Adjustable and Synchronizable: 200kHz to 2.2MHz Current Mode Operation Accurate 1V Enable Pin Threshold Internal Compensation Output Soft-Start and Tracking Small Thermally Enhanced 16-Lead MSOP Package AEC-Q100 Qualified for Automotive Applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1749B-ND 0 1 $94.95 $94.95 $94.95 $94.95 $94.95 $94.95
Analog Devices Inc DC1749B 0 $94.16 $94.16 $94.16 $94.16 $94.16 $94.16
Arrow North American Components DC1749B 0 1 $88.07 $88.07 $88.07 $88.07 $88.07 $88.07
element14 APAC DC1749B 4 1 * $101.07 * $101.07 * $101.07 * $101.07 * $101.07 * $101.07
Farnell DC1749B 4 1 * $92.20 * $92.20 * $92.20 * $92.20 * $92.20 * $92.20
Mouser Electronics 584-DC1749B 5 1 $97.93 $97.93 $97.93 $97.93 $97.93 $97.93
Newark DC1749B 4 1 $107.00 $107.00 $107.00 $107.00 $107.00 $107.00
Verical Marketplace DC1749B 11 1 $93.17 $93.17 $93.17 $93.17 $93.17 $93.17

DC1768A

Analog Devices Inc.
20V, 2.5A Synchronous Monolithic Step-Down Regulator with Current and Temperature Monitoring Features:3.6V to 20V Input Voltage RangeWide Output Voltage Range of 0.6V to 97% VIN Optimized for 0.6V to 6VLow RDS(ON) Integrated Switches Provide Up to 95% EfficiencyUp to 2.5A of Output CurrentAverage Input and Output Current MonitoringProgrammable Average Input/Output Current LimitDie Temperature Monitor and Programmable LimitAdjustable Switching Frequency: 500kHz to 3MHzExternal Frequency SynchronizationCurrent Mode Operation for Excellent Line and Load Transient Response0.6V Reference with 1% Accuracy Over TemperatureUser Selectable Burst Mode® or Forced Continuous OperationShort-Circuit ProtectedOutput Voltage Tracking CapabilityPower Good Status OutputAvailable in Small, Thermally Enhanced, 20-Lead (3mm × 4mm) QFN Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1768A 1 $100.72 $100.72 $100.72 $100.72 $100.72 $100.72
Analog Devices Inc DC1768A 0 $100.05 $100.05 $100.05 $100.05 $100.05 $100.05
Mouser Electronics DC1768A 6 1 $104.06 $104.06 $104.06 $104.06 $104.06 $104.06

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 1 $123.72 $123.72 $123.72 $123.72 $123.72 $123.72
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 $122.06 $120.84 $118.44 $117.25 $0.00 $0.00
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 3 1 $287.85 $287.85 $287.85 $287.85 $287.85 $287.85
Analog Devices Inc DC1822B 0 $294.25 $294.25 $294.25 $294.25 $294.25 $294.25
Arrow North American Components DC1822B 0 1 $269.81 $269.81 $269.81 $269.81 $269.81 $269.81
Mouser Electronics DC1822B 0 1 $306.04 $306.04 $306.04 $306.04 $306.04 $306.04

DC187A-B

Analog Devices Inc.
4.5A, 500kHz Step-Down Switching Regulator Features: Constant 500kHz Switching Frequency High Power 16-Pin TSSOP Package Available Uses All Surface Mount Components Inductor Size Reduced to 1.8µH Saturating Switch Design: 0.07 Effective Supply Current: 2.5mA Shutdown Current: 20µA Cycle-by-Cycle Current Limiting Easily Synchronizable
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC187A-B-ND 1 1 $106.67 $106.67 $106.67 $106.67 $106.67 $106.67
Analog Devices Inc DC187A-B 0 $92.29 $92.29 $92.29 $92.29 $92.29 $92.29
Arrow North American Components DC187A-B 0 1 $100.87 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 584-DC187A-B 0 1 $110.39 $110.39 $110.39 $110.39 $110.39 $110.39

DC1883A

Analog Devices Inc.
1.8A Quiescent Current, 15V, 300mA Synchronous Step-Down DC/DC Converter Features: Ultralow Quiescent Current: 1.8μA Synchronous Rectification: Efficiency Up to 95% Wide VIN Range: 2.5V to 15V Wide VOUT Range: 0.6V to 13.8V 300mA Output Current User-Selectable Automatic Burst Mode® or Forced Continuous Operation Accurate and Programmable RUN Pin Threshold 1.2MHz Fixed Frequency PWM Internal Compensation Power Good Status Output for VOUT Available in Thermally Enhanced 3mm × 3mm × 0.75mm, 10-Pin DFN and 10-Pin MSOP Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1883A 1 1 $117.98 $117.98 $117.98 $117.98 $117.98 $117.98
Analog Devices Inc DC1883A 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Arrow North American Components DC1883A 0 1 $106.60 $106.60 $106.60 $106.60 $106.60 $106.60
element14 APAC DC1883A 5 1 $161.59 $161.59 $161.59 $161.59 $161.59 $161.59
Farnell DC1883A 5 1 $87.18 $87.18 $87.18 $87.18 $87.18 $87.18
Mouser Electronics DC1883A 7 1 $121.81 $121.81 $121.81 $121.81 $121.81 $121.81
Newark DC1883A 5 1 $128.11 $128.11 $128.11 $128.11 $128.11 $128.11
Verical Marketplace DC1883A 36 1 $116.46 $116.46 $116.46 $116.46 $116.46 $116.46