ADI LTC4090EDJC-3#TRPBF
| Manufacturer | |
| MPN | LTC4090EDJC-3#TRPBF |
| LCSC Part # | C687301 |
| Packaging | DFN-22-EP(3x6) |
| Customer # | |
| Key Attributes | DFN-22-EP(3x6) Battery Management RoHS |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | ADI | |
| Packaging | DFN-22-EP(3x6) | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Under-voltage lockout | |
| Operating Temperature | -40℃~+85℃ | |
| Operating Voltage | 4.35V~5.5V | |
| Type of Battery | - | |
| The Chip Type | - | |
| Charge Current - Max | - |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LTC4090-3 is a USB power manager plus high voltage Li-Ion/Polymer battery charger. The device controls the total current used by the USB peripheral for operation and battery charging. Battery charge current is automatically reduced such that the sum of the load current and the charge current does not exceed the programmed input current limit. The LTC4090-3 also accommodates high voltage power supplies, such as 12V AC/DC wall adapters, Firewire, or automotive power. The LTC4090 provides a Bat-Track adaptive output that tracks the battery voltage for high efficiency charging from the high voltage input. This 3.95V version of the standard LTC4090 is intended for applications which have extended battery lifetime requirements or those that require high temperature (>60°C) operation or storage under these conditions. A reduced float voltage will trade off initial cell capacity for the benefit of increased capacity retention over the life of the battery. The charge current is programmable and an end-of-charge status output (CHRG) indicates full charge.
Features
- Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V Supply (60V Max)
- 2A Output High Voltage Buck Regulator with Bat-Track™ Adaptive Output Control
- 3.95V Float Voltage Improves Battery Life Span and High Temperature Safety Margin
- Internal 215mΩ Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss PowerPath™ When External Supply/USB Not Present
- Load Dependent Charging from USB Input Guarantees Current Compliance
- Full Featured Li-Ion Battery Charger
- 1.5A Maximum Charge Current with Thermal Limiting
- NTC Thermistor Input for Temperature Qualified Charging
- Tiny (3mm×6mm×0.75mm) 22-Pin DFN Package
Applications
- Embedded Automotive Accessories
- Personal Navigation Devices
- Other USB-Based Handheld Products
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 5.9779 | $ 5.98 |
| 200+ | $ 2.3137 | $ 462.74 |
| 500+ | $ 2.2319 | $ 1115.95 |
| 1,000+ | $ 2.1918 | $ 2191.80 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Battery Management | |
| Manufacturer | ADI | |
| Packaging | DFN-22-EP(3x6) | |
| Features | Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overvoltage protection;Under-voltage lockout | |
| Operating Temperature | -40℃~+85℃ | |
| Operating Voltage | 4.35V~5.5V | |
| Type of Battery | - | |
| The Chip Type | - | |
| Charge Current - Max | - |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LTC4090-3 is a USB power manager plus high voltage Li-Ion/Polymer battery charger. The device controls the total current used by the USB peripheral for operation and battery charging. Battery charge current is automatically reduced such that the sum of the load current and the charge current does not exceed the programmed input current limit. The LTC4090-3 also accommodates high voltage power supplies, such as 12V AC/DC wall adapters, Firewire, or automotive power. The LTC4090 provides a Bat-Track adaptive output that tracks the battery voltage for high efficiency charging from the high voltage input. This 3.95V version of the standard LTC4090 is intended for applications which have extended battery lifetime requirements or those that require high temperature (>60°C) operation or storage under these conditions. A reduced float voltage will trade off initial cell capacity for the benefit of increased capacity retention over the life of the battery. The charge current is programmable and an end-of-charge status output (CHRG) indicates full charge.
Features
- Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V Supply (60V Max)
- 2A Output High Voltage Buck Regulator with Bat-Track™ Adaptive Output Control
- 3.95V Float Voltage Improves Battery Life Span and High Temperature Safety Margin
- Internal 215mΩ Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss PowerPath™ When External Supply/USB Not Present
- Load Dependent Charging from USB Input Guarantees Current Compliance
- Full Featured Li-Ion Battery Charger
- 1.5A Maximum Charge Current with Thermal Limiting
- NTC Thermistor Input for Temperature Qualified Charging
- Tiny (3mm×6mm×0.75mm) 22-Pin DFN Package
Applications
- Embedded Automotive Accessories
- Personal Navigation Devices
- Other USB-Based Handheld Products
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

