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Designs (12)

12 Results - Page 1/2 |< < 1 2 > >|

DC1220B: 5.4V @ 150mA Charge Rate, 2 Cell, Supercapacitor Charger

Manufacturer: Linear Technology/Analog Devices

DC1220B is a Low Profile Regulated Dual Cell SuperCAP Charger featuring the LTC3225. The LTC3225 is a constant-current SuperCAP charger designed to charge two SuperCAPs in series to a fixed output voltage of 4.8V or 5.3V from a 2.9V to 5.5V input supply.

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DC1583A-B: 1A, 2-Cell, 4.5V Max, Supercapacitor Charger

Manufacturer: Linear Technology/Analog Devices

DC1583A-B is a 1A high efficiency 2-Cell supercapacitor charger with automatic cell balancing featuring the LTC3625-1. The LTC3625-1 are programmable supercapacitor chargers designed to charge two supercapacitors in series to a fixed voltage of 4.5V/4.0V from a 2.7V to 5.5V input supply. Automatic cell balancing is achieved during the charging phase, preventing overvoltage damage to either supercapacitor while maximizing charge rate.

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DC1887A: 2-Cell Supercapacitor Charger and Balancer Converter

Manufacturer: Linear Technology/Analog Devices

DC1887 is a DC/DC supercapacitor buck-boost charger and balancer converter featuring the LTC3128. The DC1887A operates over 1.72V to 5.5V input and charges the output up to 5.5V. Also, the LTC3128 has 2% precision input current limit, which allows the circuit to operate effectively with current limited input power sources like the USB.

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DC1735A: 2-Cell Supercap Charger With Backup Power Controller

Manufacturer: Linear Technology/Analog Devices

DC1735A is a 2-cell supercap charger with a backup PowerPath controller, featuring the LTC3226. It includes a charge-pump supercapacitor charger with programmable output voltage, a low dropout regulator and a power-fail comparator for switching between normal and backup modes.

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DC1589A: SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor

Manufacturer: Linear Technology/Analog Devices

The DC1589A is a constant-current/constant-voltage linear charger circuit designed to charge a 2-cell supercap stack from either a Li-Ion/Polymer battery, a USB port, or a 2.7V to 5.5V current-limited supply. The part operates as an ideal diode with an extremely low 50mΩ on-resistance making it suitable for high peak-power/low average power applications.

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DC1964A: 2A Bi-Directional DC/DC and SuperCap Charger/Balancer

Manufacturer: Linear Technology/Analog Devices

DC1964A is a 2A, bidirectional buckboost DC/DC regulator and charger/balancer, featuring the LTC®3110 boost controller. Its wide voltage range both in capacitor/battery charger mode and in system backup mode makes it well suited to a wide variety of applications using supercapacitors and batteries.

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DC1322A: 300V Cap Charger, 8 ~ 40V in

Manufacturer: Linear Technology/Analog Devices

The circuit implemented on the board is a simple example of how to charge a 400uF capacitor to 300V in approximately one second at 8Vin and 400ms at 40Vin. An output capacitor discharge circuit is included on the board for the convenience of the user.

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DC2642A-A: 5.5V @ 2.5 A, 2 Cell, SuperCap Backup Power Manager

Manufacturer: Linear Technology/Analog Devices

DC2642A-A shows the LTC4041 supercapacitor backup power manager operating with a stack of two series supercapacitor. The board demonstrates the design of a 5V rail with a short-term power backup using 10F supercapacitors.

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BQ33100EVM-001: Fully Integrated, Single Chip, Super Capacitor Manager

Manufacturer: Texas Instruments

The BQ33100EVM-001 evaluation module (EVM) is a complete evaluation system for the bq33100 super capacitor manager. The EVM includes one bq33100 circuit module. The circuit module includes one bq33100 integrated circuit (IC), charging circuitry, and all other onboard components necessary to monitor and predict state of health, perform charging, perform cell balancing, monitor critical parameters, and protect the super capacitors from overvoltage, short-circuit, and overtemperature

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DC1583A-A: 1A, 2-Cell, 5.3V Max, Supercapacitor Charger

Manufacturer: Linear Technology/Analog Devices

DC1583A-A is a 1A high efficiency 2- Cell supercapacitor charger with automatic cell balancing featuring the LTC3625. The LTC3625 is a programmable supercapacitor chargers designed to charge two supercapacitors in series to a fixed voltage of 5.3V or 4.8V from a 2.7V to 5.5V input supply. Automatic cell balancing is achieved during the charging phase, preventing overvoltage damage to either supercapacitor while maximizing charge rate.

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12 Results - Page 1/2 |< < 1 2 > >|