LTC2980-24 | 24-Channel Power Supply System Featuring the LTC2980-24 Power System Manager

Analog Devices Inc.
The DC3097A-KIT is a demonstration system for the LTC2980-24 for the 24-channel I2C/SMBus/PMBus Power System Manager (PSM) with EEPROM. It consists of 4 circuit boards, namely one DC3094A board and three DC1361B boards. The LTC2980-24 monitors and controls 24 power supply rails which are provided by three DC1361B power supply boards that plug into the DC3094A. The system demonstrates the ability of the LTC2980-24 to sequence, trim, margin, supervise, monitor, and log faults for the twenty-four power supplies. Together these four boards form a sophisticated, 24-channel, digitally programmable and digitally managed power supply system. The board set contains twenty-four independent power supply rails, by having the three DC1361B boards. All 24 rails are based on LTM4603 DC/DC μModule® switching regulators. The DC1361B board is pre-configured with output voltages ranging from 0.8V to 3.3V. The power supply channels may be reconfigured to different output voltages by changing the feedback resistors. The LTC2980-24 can be configured to monitor current on odd numbered channels. The DC1361B board has been designed to allow the user to enable this feature on Channel 7. In this configuration, Channel 7 measures the current on Channel 6’s 1V output. The LTpowerPlay® graphical user interface (GUI) supports this demonstration system and enables complete control of all the features of the LTC2980-24. Together, the LTpowerPlay software and DC3094A hardware system create a powerful development environment for designing and testing configuration settings of the LTC2980-24. LTpowerPlay stores these settings in the LTC2980-24 internal EEPROM or in a project file. The software displays all the configuration settings and real time measurements from the Power System Management IC. Telemetry allows easy access and decoding of the fault log created by the LTC2980-24. The board comes pre-programmed with the EEPROM values appropriate for the twenty-four power supply rails. Just plug and play! Order preprogrammed devices from Analog Devices Express (ADX) using LTpowerPlay: www.analog.com/programming The DC3097A-KIT demo boards can be powered by an external power supply, such as a +12VDC supply. Communication with the software is provided through the DC1613 USB-to-I2C/SMBus/PMBus Controller. The following items are required: +12VDC Power Supply USB-to-I2C/SMBus/PMBus Controller (DC1613) LTpowerPlay Software
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC3097A-KIT-ND 0 1 $427.21 $427.21 $427.21 $427.21 $427.21 $427.21
Analog Devices Inc DC3097A-KIT 0 $359.52 $359.52 $359.52 $359.52 $359.52 $359.52
Arrow North American Components DC3097A-KIT 0 1 $369.88 $366.18 $358.89 $355.30 $344.75 $341.30
Mouser Electronics 584-DC3097A-KIT 3 1 $389.51 $389.51 $389.51 $389.51 $389.51 $389.51
Verical Marketplace DC3097A-KIT 35 1 $370.56 $370.56 $370.56 $370.56 $370.56 $370.56

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-ND 0 1 $145.21 $145.21 $145.21 $145.21 $145.21 $145.21
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 $113.77 $112.63
Mouser Electronics 584-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

ADP1762ACPZ1.25-R7

Analog Devices Inc.
2ALowVin VeryLow DO low noise high PSSR / REEL7
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-ADP1762ACPZ1.25-R7TR-ND 0 1500 $6.13
Analog Devices Inc ADP1762ACPZ1.25-R7 0 $8.69 $8.69 $8.69 $8.69 $8.69 $8.69
Arrow North American Components ADP1762ACPZ1.25-R7 0 1500 $6.32
Mouser Electronics 584-ADP1762ACPZ125R7 0 1500 $5.85
Newark ADP1762ACPZ1.25-R7 0 $9.60 $9.60 $9.60 $7.85 $6.28 $6.28
Verical Marketplace ADP1762ACPZ1.25-R7 16500 1500 $5.60

DC1467A

Analog Devices Inc.
4A, 4MHz Monolithic Synchronous Step-Down DC/DC Converter Features:4A Output Current2.25V to 5.5V Input Voltage RangeLow Output Ripple Burst Mode® Operation: IQ = 75μA±1% Output Voltage AccuracyOutput Voltage Down to 0.6VHigh Efficiency: Up to 95%Low Dropout Operation: 100% Duty CycleProgrammable Slew Rate on SW Node Reduces Noise and EMIAdjustable Switching Frequency: Up to 4MHzOptional Active Voltage Positioning (AVP) with Internal CompensationSelectable Pulse-Skipping/Forced Continuous/Burst Mode Operation with Adjustable Burst ClampProgrammable Soft-StartInputs for Start-Up Tracking or External ReferenceDDR Memory Mode, IOUT = ±3AAvailable in a 24-Pin 3mm × 5mm QFN Thermally Enhanced Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1467A-ND 1 1 $172.06 $172.06 $172.06 $172.06 $172.06 $172.06
Analog Devices Inc DC1467A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC1467A 0 1 $145.31 $143.86 $140.99 $139.58 $135.44 $134.08
Mouser Electronics 584-DC1467A 3 1 $153.03 $153.03 $153.03 $153.03 $153.03 $153.03
Verical Marketplace DC1467A 54 1 $145.58 $145.58 $145.58 $145.58 $145.58 $145.58

EVAL-ADM1170EBZ

Analog Devices Inc.
The ADM1170 is a Hot Swap controller that allows a board to be safely inserted and removed from a live backplane. This is achieved using a pass FET with a current control loop that monitors the input current using a sense resistor. An internal charge pump is used to enhance the gate of theexternal high side N-channel FET. When an over current condition is detected the gate voltage of the FET is reduced to limit the current flowing through the sense resistor. The ADM1170 operates with a supply voltage ranging from 2.7V to 16.5V. Using separate SENSE pins from VCC the ADM1170 allows for the hot swap of supplies ranging down to 1.6V. During an overcurrent condition the timer cap determines the amount of time the FET will remain in this condition. The ON (ON-CLR) pin is the enable input for the device and also acts as a latched fault reset for the ADM1170-2 model. The SS pin is used to control the inrush current profile by ramping up the current sense limit at a rate set by the SS capacitor. This device is available in two options: the ADM1170-1 will automatic retry for over-current fault and the ADM1170-2 will latch-off for an over-current fault. The ADM1170 is packaged in an 8-lead TSOT packageAPPLICATIONS Hot Swap Board Insertion ? Line Cards, Raid Systems Electronic Circuit Breaker Industrial High Side Switch/Circuit Breaker
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey EVAL-ADM1170EBZ-ND 1 1 $213.93 $213.93 $213.93 $213.93 $213.93 $213.93
Analog Devices Inc EVAL-ADM1170EBZ 0 $172.54 $172.54 $172.54 $172.54 $172.54 $172.54
Arrow North American Components EVAL-ADM1170EBZ 0 1 $181.02 $179.21 $175.65 $173.89 $168.73 $167.04
element14 APAC EVAL-ADM1170EBZ 0 1 * $182.95 * $182.95 * $182.95 * $182.95 * $182.95 * $182.95
Farnell EVAL-ADM1170EBZ 0 1 * $155.37 * $155.37 * $155.37 * $155.37 * $155.37 * $155.37
Mouser Electronics 584-EVAL-ADM1170EBZ 0 1 $179.45 $179.45 $179.45 $179.45 $179.45 $179.45
Newark EVAL-ADM1170EBZ 0 $146.59 $146.59 $146.59 $146.59 $146.59 $146.59
Verical Marketplace EVAL-ADM1170EBZ 19 1 $170.72 $170.72 $170.72 $170.72 $170.72 $170.72

DC177A

Analog Devices Inc.
The LT1339 is a high power synchronous current mode switching regulator controller. The IC drives dual N-channel MOSFETs to create a single IC solution for high power DC/DC converters in applications up to 60V.The LT1339 incorporates programmable average current limiting, allowing accurate limiting of DC load current independent of inductor ripple current. The IC also incorporates user-adjustable slope compensation for minimization of magnetics at duty cycles up to 90%.The LT1339 timing oscillator operating frequency is programmable and can be synchronized up to 150kHz. Minimum off-time operation provides main switch protection. The IC also incorporates a soft start feature that is gated by both shutdown and undervoltage lockout conditions.An output phase reversal pin allows flexibility in configuration of converter types, including inverting and negative topologies.Applications 48V Telecom Power Supplies Personal Computers and Peripherals Distributed Power Converters Industrial Control Systems Lead-Acid Battery Backup Systems Automotive and Heavy Equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC177A-ND 0 1 $245.83 $245.83 $245.83 $245.83 $245.83 $245.83
Analog Devices Inc DC177A 0 $184.58 $184.58 $184.58 $184.58 $184.58 $184.58
Arrow North American Components DC177A 0 1 $201.75 $199.74 $195.76 $193.80 $188.05 $186.17
Mouser Electronics 584-DC177A 0 1 $219.67 $219.67 $219.67 $219.67 $219.67 $219.67

DC1733A-A

Analog Devices Inc.
Power Management IC Development Tools LT3669 Demo Board 7.5V to 40V input with Vout 1 being 5V at 100mA and Vout 2 (LDO) being 3.3V at 100mA
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1733A-A-ND 0
Arrow North American Components DC1733A-A 0 1 $154.59 $154.59 $154.59 $154.59 $154.59 $154.59
Mouser Electronics 584-DC1733A-A 0 1
Verical Marketplace DC1733A-A 1 1 $60.98 $60.98 $60.98 $60.98 $60.98 $60.98

ADP1053

Analog Devices Inc.
3-Channel Digital Power Supply Controller
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADP1053DC-EVALZ-ND 0 1 $367.68 $10.37 $8.17 $9.13 $8.20 $7.94
Mouser Electronics N/A 0

LT8316 Demo Board | Isolated Flyback Converter: 100V to 600VIN, VOUT = 12V @ Up to 3A

Analog Devices Inc.
Demonstration circuit 2718A is a no-opto flyback converter featuring the LT8316. The demo board outputs 12V and maintains tight regulation with a load current from 30mA to 3A. It is optimized to operate over a wide 100V to 600V DC input voltage range. Output voltage accuracy stays within ±5% over the entire input voltage and load range. The LT8316 is a high voltage flyback controller. No optoisolator is needed for regulation. The part samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation. The LT8316 is available in a thermally enhanced 20-pin TSSOP package with four pins removed for high-voltage spacing. The LT8316 data sheet gives a complete description of the part, operation and application information. The data sheet must be read in conjunction with this quick start guide for demo circuit 2718A.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC2718A-ND 24 1 $271.86 $271.86 $271.86 $271.86 $271.86 $271.86
Analog Devices Inc DC2718A 0 $235.40 $235.40 $235.40 $235.40 $235.40 $235.40
Arrow North American Components DC2718A 0 1 $216.69 $216.69 $216.69 $216.69 $216.69 $216.69
element14 APAC DC2718A 1 1 * $252.30 * $252.30 * $252.30 * $252.30 * $252.30 * $252.30
Farnell DC2718A 1 1 * $244.29 * $244.29 * $244.29 * $244.29 * $244.29 * $244.29
Mouser Electronics 584-DC2718A 2 1 $244.83 $244.83 $244.83 $244.83 $244.83 $244.83
Newark DC2718A 2 1 $231.64 $231.64 $231.64 $231.64 $231.64 $231.64
Verical Marketplace DC2718A 37 1 $232.93 $232.93 $232.93 $232.93 $232.93 $232.93

ADP2138CB-2.5EVALZ

Analog Devices Inc.
Compact, 800 mA, 3 MHz, Step-Down DC-to-DC Converter Features: Input voltage: 2.3 V to 5.5 V Peak efficiency: 95% 3 MHz fixed frequency operation Typical quiescent current: 24 μA Very small solution size 6-lead, 1 mm × 1.5 mm WLCSP package Fast load and line transient response 100% duty cycle low dropout mode Internal synchronous rectifier, compensation, and soft start Current overload and thermal shutdown protections Ultralow shutdown current: 0.2 μA (typical) Forced PWM and automatic PWM/PSM modes Supported by ADIsimPower™ design tool
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-ADP2138CB-2.5EVALZ-ND 2 1 $76.75 $76.75 $76.75 $76.75 $76.75 $76.75
Analog Devices Inc ADP2138CB-2.5EVALZ 0 $64.20 $64.20 $64.20 $64.20 $64.20 $64.20
Arrow North American Components ADP2138CB-2.5EVALZ 0 1 $63.41 $62.77 $61.52 $60.91 $59.10 $58.51
Mouser Electronics 584-P2138CB-2.5EVALZ 0 1 $66.77 $66.77 $66.77 $66.77 $66.77 $66.77
Verical Marketplace ADP2138CB-2.5EVALZ 30 1 $63.53 $63.53 $63.53 $63.53 $63.53 $63.53