NCP1852AFCCT1G
ObsoleteSWITCHING BATTERY CHARGER, 1.8 A, WITH OVERVOLTAGE PROTECTION
NCP1852AFCCT1G
ObsoleteSWITCHING BATTERY CHARGER, 1.8 A, WITH OVERVOLTAGE PROTECTION
Technical Specifications
Parameters and characteristics for this part
| Specification | NCP1852AFCCT1G |
|---|---|
| Battery Chemistry | Lithium Ion |
| Battery Pack Voltage | 4.5 V |
| Charge Current - Max [Max] | 1.8 A |
| Current - Charging | Constant - Programmable |
| Interface | USB, I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | FCBGA, 25-UFBGA |
| Supplier Device Package | 25-FlipChip |
| Supplier Device Package [x] | 2.55 |
| Supplier Device Package [y] | 2.2 |
| Voltage - Supply (Max) | 7.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
NCP1852 Series
The NCP1852 is a fully programmable single cell Lithium-ion switching battery charger optimized for charging from a USB compliant input supply and AC adaptor power source. The device integrates a synchronous PWM controller, power MOSFETs, and the entire charge cycle monitoring including safety features under software supervision. An optional battery FET can be placed between the system and the battery in order to isolate and supply the system.
Documents
Technical documentation and resources