| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,350 pcs
|
8350 pcs | On Request | 1 | On Request | On Request | 2018 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Charge Current | |
| Industrial Grade | |
| Lead Spacing | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Output Current | |
| Output Voltage | |
| Package / Case | |
| SVHC Present | |
| Supply Current | |
| Tape & Reel |
The LTC3225EDDB-1#TRPBF is a programmable supercapacitor charger manufactured by LT. It is designed to charge two supercapacitors connected in series, supporting input supply voltages from 2.8V to 5.5V. The device features automatic cell balancing to prevent overvoltage damage to individual supercapacitors, eliminating the need for balancing resistors.
Key electrical specifications include a maximum output current of 150mA and selectable regulation per cell of 2V or 2.25V for the LTC3225-1 variant. The operating temperature range is from 0°C to 85°C. The charger operates with low noise and constant frequency, utilizing a charge pump topology without requiring inductors.
This component is housed in a compact 3x2 DFN-10 package, making it suitable for space-constrained applications. The tiny application circuit requires minimal external components. The device also features low shutdown and supply currents, making it efficient in standby modes.
The input voltage range is 2.8V to 5.5V.
The output voltage can be selected as 4V or 4.5V.
The charge current is programmable up to 150mA.
The operating temperature range is 0°C to 85°C.
It comes in a 3x2 DFN-10 package.
The regulation per cell can be selected as 2V or 2.25V.
The shutdown current is typically 0.1µA.