DC1550A
Analog Devices Inc.
Micropower USB Power Manager With Li-Ion Charger, LDO and Buck Regulator Features: 12μA Standby Mode Quiescent Current (All Outputs On) Seamless Transition Between Input Power Sources: Li-Ion/Polymer Battery and USB 240mΩ Internal Ideal Diode Provides Low Loss PowerPath™ High Efficiency 200mA Buck Regulator 150mA Low Dropout (LDO) Linear Regulator Pushbutton On/Off Control With System Reset Full Featured Li-Ion/Polymer Battery Charger Programmable Charge Current With Thermal Limiting Instant-On Operation With Discharged Battery 3mm × 3mm × 0.75mm 20-Pin QFN Package
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1550A | 1 | 1 | $127.46 | $127.46 | $127.46 | $127.46 | $127.46 | $127.46 |
| Analog Devices Inc | DC1550A | 0 | $105.92 | $105.92 | $105.92 | $105.92 | $105.92 | $105.92 | |
| Arrow North American Components | DC1550A | 0 | 1 | $104.62 | $103.57 | $101.51 | $100.49 | $97.51 | $96.54 |
| Mouser Electronics | DC1550A | 5 | 1 | $110.17 | $110.17 | $110.17 | $110.17 | $110.17 | $110.17 |
| Verical Marketplace | DC1550A | 46 | 1 | $104.81 | $104.81 | $104.81 | $104.81 | $104.81 | $104.81 |
DC1554A-B
Analog Devices Inc.
Dual Isolated RS232 Module Transceiver + Power Features: RS232 Transceiver: 2500VRMS for 1 Minute UL-CSA Recognized File #E151738 CSA Component Acceptance Notice 5A Isolated DC Power: 5V at Up to 200mA No External Components Required 1.62V to 5.5V Logic Supply for Flexible Digital Interfacing High Speed Operation 1Mbps for 250pF/3kΩ Load 250kbps for 1nF/3kΩ Load 100kbps for 2.5nF/3kΩ TIA/EIA-232-F Load 3.3V (LTM2882-3) or 5V (LTM2882-5) Operation No Damage or Latchup to ±10kV HBM ESD on Isolated RS232 Interface or Across Isolation Barrier High Common Mode Transient Immunity: 30kV/μs Maximum Continuous Working Voltage: 560VPEAK True RS232 Compliant Output Levels 15mm × 11.25mm BGA and LGA Packages
DC1582B-B
Analog Devices Inc.
Ultralow Voltage Step-Up Converter and Power Manager Features: Operates from Inputs of 20mV Complete Energy Harvesting Power Management System Selectable VOUT of 2.5V, 3V, 3.7V or 4.5V LDO: 2.2V at 3mA Logic Controlled Output Reserve Energy Output Power Good Indicator Uses Compact Step-Up Transformers Small 12-Lead (3mm × 4mm) DFN or 16-Lead SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1582B-B | 1 | 1 | $209.57 | $209.57 | $209.57 | $209.57 | $209.57 | $209.57 |
| Analog Devices Inc | DC1582B-B | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
| Arrow North American Components | DC1582B-B | 0 | 1 | $180.96 | $180.96 | $180.96 | $180.96 | $180.96 | $180.96 |
| element14 APAC | DC1582B-B | 4 | 1 | * $221.13 | * $221.13 | * $221.13 | * $221.13 | * $221.13 | * $221.13 |
| Farnell | DC1582B-B | 3 | 1 | * $203.81 | * $203.81 | * $203.81 | * $203.81 | * $203.81 | * $203.81 |
| Mouser Electronics | DC1582B-B | 3 | 1 | $182.71 | $182.71 | $182.71 | $182.71 | $182.71 | $182.71 |
| Newark | DC1582B-B | 3 | 1 | $182.48 | $182.48 | $182.48 | $182.48 | $182.48 | $182.48 |
DC1625A-A
Analog Devices Inc.
Dual Ideal Diode and Single Hot Swap Controller Features: Power Path and Inrush Current Control for Redundant Supplies Low Loss Replacement for Power Schottky Diodes Allows Safe Hot Swapping from a Live Backplane 2.9V to 18V Operating Range Controls N-Channel MOSFETs Limits Peak Fault Current in ≤1μs 0.5μs Ideal Diode Turn-On and Reverse Turn-Off Time Adjustable Current Limit with Circuit Breaker Smooth Switchover without Oscillation Adjustable Current Limit Fault Delay Fault and Power Status Output 20-Lead 4mm × 5mm QFN and 16-Lead SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1625A-A | 0 | 1 | $95.38 | $95.38 | $95.38 | $95.38 | $95.38 | $95.38 |
| Analog Devices Inc | DC1625A-A | 0 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | |
| Arrow North American Components | DC1625A-A | 0 | 1 | $106.78 | $78.47 | $76.91 | $76.14 | $73.87 | $73.14 |
| Mouser Electronics | DC1625A-A | 0 | 1 | $83.05 | $83.05 | $83.05 | $83.05 | $83.05 | $83.05 |
DC1625A-C
Analog Devices Inc.
Dual Ideal Diode and Single Hot Swap Controller Features: Power Path and Inrush Current Control for Redundant Supplies Low Loss Replacement for Power Schottky Diodes Allows Safe Hot Swapping from a Live Backplane 2.9V to 18V Operating Range Controls N-Channel MOSFETs Limits Peak Fault Current in ≤1μs 0.5μs Ideal Diode Turn-On and Reverse Turn-Off Time Adjustable Current Limit with Circuit Breaker Smooth Switchover without Oscillation Adjustable Current Limit Fault Delay Fault and Power Status Output 20-Lead 4mm × 5mm QFN and 16-Lead SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1625A-C | 2 | 1 | $95.38 | $95.38 | $95.38 | $95.38 | $95.38 | $95.38 |
| Analog Devices Inc | DC1625A-C | 0 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | |
| Arrow North American Components | DC1625A-C | 0 | 1 | $79.26 | $78.47 | $76.91 | $76.14 | $73.87 | $73.14 |
| Mouser Electronics | DC1625A-C | 0 | 1 | $83.47 | $83.47 | $83.47 | $83.47 | $83.47 | $83.47 |
DC1625A-D
Analog Devices Inc.
Dual Ideal Diode and Single Hot Swap Controller Features: Power Path and Inrush Current Control for Redundant Supplies Low Loss Replacement for Power Schottky Diodes Allows Safe Hot Swapping from a Live Backplane 2.9V to 18V Operating Range Controls N-Channel MOSFETs Limits Peak Fault Current in ≤1μs 0.5μs Ideal Diode Turn-On and Reverse Turn-Off Time Adjustable Current Limit with Circuit Breaker Smooth Switchover without Oscillation Adjustable Current Limit Fault Delay Fault and Power Status Output 20-Lead 4mm × 5mm QFN and 16-Lead SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1625A-D | 0 | 1 | $97.29 | $97.29 | $97.29 | $97.29 | $97.29 | $97.29 |
| Analog Devices Inc | DC1625A-D | 0 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | $80.25 | |
| Arrow North American Components | DC1625A-D | 0 | 1 | $106.78 | $106.78 | $106.78 | $106.78 | $106.78 | $106.78 |
| Mouser Electronics | DC1625A-D | 0 | 1 | $83.05 | $83.05 | $83.05 | $83.05 | $83.05 | $83.05 |
DC1633B
Analog Devices Inc.
Programmable Hex Voltage Supervisor with EEPROM Features: Supervises 6 Power Supplies I2C Adjustable UV and OV Trip Points Guaranteed Threshold Accuracy: ±1% I2C/SMBus Interface Internal EEPROM 256 Programmable Thresholds per Channel Up to Three Range Settings per Channel Two General Purpose Inputs Three General Purpose Inputs/Outputs Programmable Output Delays Supply Voltage Range, 3.4V to 13.9V Supply Voltage Power Sharing from V1 to V4 16-Lead 5mm × 4mm DFN and SSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1633B | 1 | 1 | $134.35 | $134.35 | $134.35 | $134.35 | $134.35 | $134.35 |
| Analog Devices Inc | DC1633B | 0 | $111.81 | $111.81 | $111.81 | $111.81 | $111.81 | $111.81 | |
| Arrow North American Components | DC1633B | 0 | 1 | $148.77 | $109.33 | $107.15 | $106.08 | $102.93 | $101.90 |
| Mouser Electronics | DC1633B | 0 | 1 | $116.29 | $116.29 | $116.29 | $116.29 | $116.29 | $116.29 |
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 | 505-DC1658A-B-ND | 6 | 1 | $124.96 | $124.96 | $124.96 | $124.96 | $124.96 | $124.96 |
| 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 | 3 | 1 | * $134.51 | * $134.51 | * $134.51 | * $134.51 | * $134.51 | * $134.51 |
| Farnell | DC1658A-B | 3 | 1 | * $123.95 | * $123.95 | * $123.95 | * $123.95 | * $123.95 | * $123.95 |
| Mouser Electronics | 584-DC1658A-B | 0 | 1 | $110.17 | $110.17 | $110.17 | $110.17 | $110.17 | $110.17 |
| Newark | DC1658A-B | 3 | 1 | $139.69 | $139.69 | $139.69 | $139.69 | $139.69 | $139.69 |
| Verical Marketplace | DC1658A-B | 22 | 1 | $104.81 | $104.81 | $104.81 | $104.81 | $104.81 | $104.81 |
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 | 1 | $315.32 | $315.32 | $315.32 | $315.32 | $315.32 | $315.32 |
| Analog Devices Inc | DC1740A-B | 0 | $267.50 | $267.50 | $267.50 | $267.50 | $267.50 | $267.50 | |
| Arrow North American Components | DC1740A-B | 0 | 1 | $299.71 | $296.72 | $290.81 | $287.90 | $279.35 | $276.56 |
| Mouser Electronics | DC1740A-B | 2 | 1 | $276.84 | $276.84 | $276.84 | $276.84 | $276.84 | $276.84 |
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 | $113.65 | $113.65 | $113.65 | $113.65 | $113.65 | $113.65 |
| Analog Devices Inc | DC1749B | 0 | $94.16 | $94.16 | $94.16 | $94.16 | $94.16 | $94.16 | |
| Arrow North American Components | DC1749B | 0 | 1 | $96.51 | $96.51 | $96.51 | $96.51 | $96.51 | $96.51 |
| element14 APAC | DC1749B | 2 | 1 | * $119.93 | * $119.93 | * $119.93 | * $119.93 | * $119.93 | * $119.93 |
| Farnell | DC1749B | 2 | 1 | * $110.53 | * $110.53 | * $110.53 | * $110.53 | * $110.53 | * $110.53 |
| Mouser Electronics | 584-DC1749B | 5 | 1 | $97.93 | $97.93 | $97.93 | $97.93 | $97.93 | $97.93 |
| Newark | DC1749B | 2 | 1 | $98.97 | $98.97 | $98.97 | $98.97 | $98.97 | $98.97 |
| Verical Marketplace | DC1749B | 11 | 1 | $93.17 | $93.17 | $93.17 | $93.17 | $93.17 | $93.17 |







