The MAX17005B/MAX17006B/MAX17015B are high-frequency multichemistry battery chargers. These circuits feature a new high-frequency current-mode architecture that significantly reduces component size and cost. The charger uses a high-side MOSFET with n-channel synchronous rectifier. Widely adjustable charge current, charge voltage, and input current limit simplify the construction of highly accurate and efficient chargers.The charge voltage and charge current are set with analog control inputs. The charge current setting can also be adjusted with a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle current-mode control to protect against short circuits to the battery and respond quickly to system load transients. In addition, the charger provides a high-accuracy analog output that is proportional to the adapter current. In the MAX17015B, this current monitor remains active when the adapter is absent to monitor battery discharge current.The MAX17005B charges three or four Li+ series cells, and the MAX17006B charges two or three Li+ series cells. The MAX17015B adjusts the charge voltage setting and the number of cells through a feedback resistor-divider from the output. All variants of the charger can provide at least 4A of charge current with a 10mΩ sense resistor.The charger utilizes a charge pump to control an n-channel adapter selection switch. The charge pump remains active even when the charger is off. When the adapter is absent, a p-channel MOSFET selects the battery.The MAX17005B/MAX17006B/MAX17015B are available in a small, 4mm x 4mm x 0.8mm 20-pin, lead-free TQFN package. An evaluation kit is available to reduce design time.ApplicationsNotebook ComputersPortable Equipment with Rechargeable BatteriesTablet PCs

The LTC4076 is a standalone linear charger that is capable of charging a single-cell Li-Ion battery from both wall adapter and USB inputs. The charger can detect power at the inputs and automatically select the appropriate power source for charging.No external sense resistor or blocking diode is required for charging due to the internal MOSFET architecture. Internal thermal feedback regulates the battery charge current to maintain a constant die temperature during high power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge current is programmed with an external resistor. The LTC4076 terminates the charge cycle when the charge current drops below the user programmed termination threshold after the final float voltage is reached. The LTC4076 can be put into shutdown mode reducing the DCIN supply current to 20µA, the USBIN supply current to 10µA, and the battery drain current to less than 2µA even with power applied to both inputs.Other features include automatic recharge, undervoltage lockout, charge status output, power present status output to indicate the presence of wall adapter or USB power and high power/low power mode (C/5) for USB compatible applications.Applications Cellular Telephones Handheld Computers Portable MP3 Players Digital Cameras

Power Supply, Ac-Dc, 24V, 6.66A; Power Supply Applications:Ite, Industrial & Medical; No. Of Outputs:1 Output; Output Power Max:160W; Output Voltage - Output 1:24V; Output Current - Output 1:6.66A; Output Voltage - Output 2:- |Tdk-Lambda DTM160CN240C8

Power Supply, Ac-Dc, 24V, 6.66A; Power Supply Applications:Ite, Industrial & Medical; No. Of Outputs:1 Output; Output Power Max:160W; Output Voltage - Output 1:24V; Output Current - Output 1:6.66A; Output Voltage - Output 2:- |Tdk-Lambda DTM160CN240

Power Supply, Ac-Dc, 24V, 3A; Power Supply Applications:Ite, Industrial & Medical; No. Of Outputs:1 Output; Output Power Max:70W; Output Voltage - Output 1:24V; Output Current - Output 1:3A; Output Voltage - Output 2:- |Tdk-Lambda DTM70CN240C8

Power Supply, Ac-Dc, 12V, 18A; Power Supply Applications:Ite & Industrial; No. Of Outputs:1 Output; Output Power Max:216W; Output Voltage - Output 1:12V; Output Current - Output 1:18A; Output Voltage - Output 2:-; Product Range:- |Crouzet 89452241

Power Supply, Ac-Dc, 24V, 10A; Power Supply Applications:Ite & Industrial; No. Of Outputs:1 Output; Output Power Max:240W; Output Voltage - Output 1:24V; Output Current - Output 1:10A; Output Voltage - Output 2:-; Product Range:- |Crouzet 89452242

Current Transformer, 600A, 50Hz-2Khz; Ct Construction:Split Core; Current Ratio:-; Accuracy Class:Class 0.5; Power Rating:-; Window Diameter:35.7Mm; Frequency Range:50Hz To 2Khz; Transformer Mounting:-; Primary Current:600A Rohs Compliant: Yes |Banner Engineering BWA-CURRENT-TRANSFORMER-600A

30W 12 V 4kV Isolated Single Output Open Frame 1.5x3" POWERLINE AC/DC-Converter"

10S-20S BMS SOLUTION WITH M0 & 32K FLASH

Qorvo PAC22140 Smart BMS with 32kB Flash & 8kB SRAM

Features:

• Fully programmable 50MHz Arm Cortex M0 with 32kB flash
• 10s to 20s cell monitoring and balancing
• 19V to 145V input buck DC/DC
• High voltage charge pump for gate drive
• 5V/225mA regulator
• CHG/DSG FET driver
• 20s cell balancing FETs (50mA)
• 16-bit SD ADC for current sense with differential PGA
• 16-bit SD ADC for voltage sense, cell balance
• 10-bit SAR ADC for voltage/temp sense
• Programmable 2-level OCP
• 9mm x 9mm, 60-pin QFN package with power pad
• -40°C to +105°C ambient temperature range (TA)

Applications:

• Garden tools
• Power tools
• E-transportation
• Broad industrial battery management