DC1538A
Analog Devices Inc.
Low Noise Single-Ended to Differential Converter/ADC Driver Features: Rail-to-Rail Input and Outputs Fast Settling Time: 240ns, 0.01%, 8VP-P Output Step 1.9nV/√Hz Input-Referred Op Amp Noise High Impedance Input –3dB Bandwidth: 33MHz 2.7V to 12V Supply Operation No External Gain Resistors Required 4.8mA Supply Current Low Power Shutdown Low Distortion (HD2/HD3): –102dBc/–97dBc at 100kHz, VOUTDIFF = 4VP-P Low Offset Voltage: ±400μV Max High DC Linearity: <±1LSB, 16-Bit, 8VP-P Low Input Current Noise: 1.1pA/√Hz 3mm × 3mm 8-Pin DFN and 8-Lead MSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1538A | 18 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 |
| Analog Devices Inc | DC1538A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| element14 APAC | DC1538A | 2 | 1 | $123.44 | $123.44 | $123.44 | $123.44 | $123.44 | $123.44 |
| Farnell | DC1538A | 2 | 1 | $74.64 | $74.64 | $74.64 | $74.64 | $74.64 | $74.64 |
| Mouser Electronics | DC1538A | 4 | 1 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 |
| Newark | DC1538A | 2 | 1 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 |
DC1941D
Analog Devices Inc.
isoSPI Isolated Communications Interface Features: AEC-Q100 Qualified for Automotive Applications 1Mbps Isolated SPI Data Communications Simple Galvanic Isolation Using Standard Transformers Bidirectional Interface Over a Single Twisted Pair Supports Cable Lengths Up to 100 Meters Very Low EMI Susceptibility and Emissions Configurable for High Noise Immunity or Low Power Engineered for ISO26262 Compliant Systems Requires No Software Changes in Most SPI Systems Ultralow, 2µA Idle Current Automatic Wake-Up Detection Operating Temperature Range: –40°C to 125°C 2.7V to 5.5V Power Supply Interfaces to All Logic from 1.7V to 5.5V Available in 16-Lead QFN and MSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC1941D | 94 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 |
| Analog Devices Inc | DC1941D | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| element14 APAC | DC1941D | 14 | 1 | $123.44 | $123.44 | $123.44 | $123.44 | $123.44 | $123.44 |
| Farnell | DC1941D | 13 | 1 | $72.12 | $72.12 | $72.12 | $72.12 | $72.12 | $72.12 |
| Mouser Electronics | DC1941D | 120 | 1 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 | $91.36 |
| Newark | DC1941D | 17 | 1 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 |
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 | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | |
| Analog Devices Inc | DC2028A | 0 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | |
| element14 APAC | DC2028A | 4 | 1 | * $95.34 | * $95.34 | * $95.34 | * $95.34 | * $95.34 | * $95.34 |
| Farnell | DC2028A | 4 | 1 | * $97.22 | * $97.22 | * $97.22 | * $97.22 | * $97.22 | * $97.22 |
| Mouser Electronics | DC2028A | 7 | 1 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 | $91.82 |
| Newark | DC2028A | 4 | 1 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 | $89.16 |
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 | 18 | 1 | $106.48 | $106.48 | $106.48 | $106.48 | $106.48 | $106.48 |
| Analog Devices Inc | DC2038A-A | 0 | $105.92 | $105.92 | $105.92 | $105.92 | $105.92 | $105.92 | |
| element14 APAC | DC2038A-A | 2 | 1 | $147.40 | $147.40 | $147.40 | $147.40 | $147.40 | $147.40 |
| Farnell | DC2038A-A | 2 | 1 | $86.92 | $86.92 | $86.92 | $86.92 | $86.92 | $86.92 |
| Mouser Electronics | DC2038A-A | 19 | 1 | $109.62 | $109.62 | $109.62 | $109.62 | $109.62 | $109.62 |
| Newark | DC2038A-A | 2 | 1 | $106.48 | $106.48 | $106.48 | $106.48 | $106.48 | $106.48 |
DC2044B
Analog Devices Inc.
55V Buck-Boost Multi-Chemistry Battery Charger Features: Wide Voltage Range: 4.5V to 55V Input, Up to 55V Output (60V Absolute Maximums) Synchronous Buck-Boost DC/DC Controller Li-Ion and Lead-Acid Charge Algorithms ±0.5% Float Voltage Accuracy ±5% Charge Current Accuracy Instant-On for Heavily Discharged Batteries Ideal Diode Controller Provides Low Loss PowerPath When Input Power is Limited Input Voltage Regulation for High Impedance Input Supplies and Solar Panel Peak Power Operation Onboard Timer for Protection and Termination Bad Battery Detection with Auto-Reset NTC Input for Temperature Qualified Charging Binary Coded Open-Collector Status Pins Low Profile (0.75mm) 38-Pin 5mm × 7mm QFN Package
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2044B | 8 | 1 | $223.96 | $223.96 | $223.96 | $223.96 | $223.96 | $223.96 |
| Analog Devices Inc | DC2044B | 0 | $227.38 | $227.38 | $227.38 | $227.38 | $227.38 | $227.38 | |
| element14 APAC | DC2044B | 3 | 1 | * $239.45 | * $239.45 | * $239.45 | * $239.45 | * $239.45 | * $239.45 |
| Farnell | DC2044B | 3 | 1 | * $251.52 | * $251.52 | * $251.52 | * $251.52 | * $251.52 | * $251.52 |
| Mouser Electronics | DC2044B | 11 | 1 | $235.31 | $235.31 | $235.31 | $235.31 | $235.31 | $235.31 |
| Newark | DC2044B | 3 | 1 | $253.06 | $253.06 | $253.06 | $253.06 | $253.06 | $253.06 |
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 | 1 | 1 | $100.72 | $100.72 | $100.72 | $100.72 | $100.72 | $100.72 |
| Analog Devices Inc | DC2048A | 0 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | $100.05 | |
| element14 APAC | DC2048A | 3 | 1 | * $107.69 | * $107.69 | * $107.69 | * $107.69 | * $107.69 | * $107.69 |
| Farnell | DC2048A | 3 | 1 | * $114.11 | * $114.11 | * $114.11 | * $114.11 | * $114.11 | * $114.11 |
| Mouser Electronics | DC2048A | 3 | 1 | $103.54 | $103.54 | $103.54 | $103.54 | $103.54 | $103.54 |
| Newark | DC2048A | 3 | 1 | $116.02 | $116.02 | $116.02 | $116.02 | $116.02 | $116.02 |
DC2100B-C
Analog Devices Inc.
High Efficiency Bidirectional Multicell Battery Balancer Features: Bidirectional Synchronous Flyback Balancing of Up to 6 Li-Ion or LiFePO4 Cells in Series Up to 10A Balancing Current (Set by Externals) Integrates Seamlessly with the LTC680x Family of Multicell Battery Stack Monitors Bidirectional Architecture Minimizes Balancing Time and Power Dissipation Up to 92% Charge Transfer Efficiency Stackable Architecture Enables >1000V Systems Uses Simple 2-Winding Transformers 1MHz Daisy-Chainable Serial Interface with 4-Bit CRC Packet Error Checking High Noise Margin Serial Communication Numerous Fault Protection Features 48-Lead Exposed Pad QFN and LQFP Packages AEC-Q100 Qualified for Automotive Applications
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2100B-C | 3 | 1 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 |
| Analog Devices Inc | DC2100B-C | 0 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 | $1,284.00 | |
| element14 APAC | DC2100B-C | 2 | 1 | $1,777.41 | $1,777.41 | $1,777.41 | $1,777.41 | $1,777.41 | $1,777.41 |
| Farnell | DC2100B-C | 2 | 1 | $1,054.00 | $1,054.00 | $1,054.00 | $1,054.00 | $1,054.00 | $1,054.00 |
| Mouser Electronics | DC2100B-C | 4 | 1 | $1,391.09 | $1,391.09 | $1,391.09 | $1,391.09 | $1,391.09 | $1,391.09 |
| Newark | DC2100B-C | 2 | 1 | $1,284.06 | $1,284.06 | $1,284.06 | $1,284.06 | $1,284.06 | $1,284.06 |
DC2108A
Analog Devices Inc.
PolyPhaseSynchronous Boost Controller with Input/Output Protection Features: Input Supply Range: 4.5V to 65V (Up to 75V Surge) Reverse Input Protection to –40V In-Rush Current Control, Overcurrent Protection and Output Disconnect for Boost Converter Input Voltage Surge Protection with Adjustable Clamp Voltage Onboard Ideal Diode Controller Low Quiescent Current: 55µA 2-Phase Operation Reduces Required Input and Output Capacitance and Noise Output Voltage Up to 60V Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE) for Logic-Level or Standard Threshold FETs No External Bootstrap Diodes Required
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2108A | 8 | 1 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 | $158.01 |
| Analog Devices Inc | DC2108A | 0 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | $158.90 | |
| element14 APAC | DC2108A | 2 | 1 | $218.73 | $218.73 | $218.73 | $218.73 | $218.73 | $218.73 |
| Farnell | DC2108A | 4 | 1 | $128.30 | $128.30 | $128.30 | $128.30 | $128.30 | $128.30 |
| Mouser Electronics | DC2108A | 3 | 1 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 | $164.45 |
| Newark | DC2108A | 3 | 1 | $158.00 | $158.00 | $158.00 | $158.00 | $158.00 | $158.00 |
DC2129A
Analog Devices Inc.
18V, 5A Synchronous Buck-Boost DC/DC Converter Features:Input Voltage Range: 2.5V to 18VRuns Down to VIN = 250mV After Start-UpOutput Voltage Range: 0.8V to 18V5A Output Current in Buck Mode, VIN > 6V3A Output Current for VIN = 3.6V, VOUT = 5VProgrammable Switching Frequency: 400kHz to 2MHzSynchronizable with an External Clock Up to 2MHzAccurate Run Comparator ThresholdBurst Mode® Operation, No-Load IQ = 35μAUltralow Noise Buck-Boost PWMCurrent Mode ControlMaximum Power Point ControlPower Good IndicatorInternal Soft-Start28-Lead 4mm × 5mm QFN and TSSOP Packages
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2129A | 4 | 1 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 | $175.07 |
| Analog Devices Inc | DC2129A | 0 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | $176.55 | |
| element14 APAC | DC2129A | 1 | 1 | $242.35 | $242.35 | $242.35 | $242.35 | $242.35 | $242.35 |
| Farnell | DC2129A | 1 | 1 | $141.60 | $141.60 | $141.60 | $141.60 | $141.60 | $141.60 |
| Mouser Electronics | DC2129A | 8 | 1 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 | $183.62 |
| Newark | DC2129A | 1 | 1 | $175.06 | $175.06 | $175.06 | $175.06 | $175.06 | $175.06 |
DC2134B
Analog Devices Inc.
55V Buck-Boost Multi-Chemistry Battery Charger Features: Wide Voltage Range: 4.5V to 55V Input, Up to 55V Output (60V Absolute Maximums) Synchronous Buck-Boost DC/DC Controller Li-Ion and Lead-Acid Charge Algorithms ±0.5% Float Voltage Accuracy ±5% Charge Current Accuracy Instant-On for Heavily Discharged Batteries Ideal Diode Controller Provides Low Loss PowerPath When Input Power is Limited Input Voltage Regulation for High Impedance Input Supplies and Solar Panel Peak Power Operation Onboard Timer for Protection and Termination Bad Battery Detection with Auto-Reset NTC Input for Temperature Qualified Charging Binary Coded Open-Collector Status Pins Low Profile (0.75mm) 38-Pin 5mm × 7mm QFN Package
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DC2134B | 16 | 1 | $214.71 | $212.50 | $212.50 | $212.50 | $212.50 | $212.50 |
| element14 APAC | DC2134B | 1 | 1 | * $229.55 | * $229.55 | * $229.55 | * $229.55 | * $229.55 | * $229.55 |
| Farnell | DC2134B | 1 | 1 | * $236.24 | * $236.24 | * $236.24 | * $236.24 | * $236.24 | * $236.24 |
| Mouser Electronics | DC2134B | 4 | 1 | $219.92 | $219.92 | $219.92 | $219.92 | $219.92 | $219.92 |
| Newark | DC2134B | 1 | 1 | $200.00 | $200.00 | $200.00 | $200.00 | $200.00 | $200.00 |