UC2909DWTR
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 569.003279mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| Subcategory | Power Management Circuits |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | UC2909 |
| Pin Count | 20 |
| Qualification Status | Not Qualified |
| Input Voltage-Nom | 15V |
| Power Supplies | 15V |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 7.5V |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
| Output Current | 2A |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Supply Current-Max (Isup) | 19mA |
| Nominal Input Voltage | 40V |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 242kHz |
| Battery Chemistry | Lead Acid |
| Current - Charging | Constant - Programmable |
| Height Seated (Max) | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UC2909DWTR Overview
The package that has it is the Tape & Reel (TR) package.There is a 20-SOIC (0.295, 7.50mm Width) package that comes with this item.There is a mounting type Surface Mount specified for the device.It is best to set the temperature to -40°C~85°C TA in order to prevent the system from overheating.This device makes use of an analog IC of BATTERY CHARGE CONTROLLER.If the device needs to be charged, it must be supplied with Constant - Programmable current.According to the base part number UC2909, its related parts can be found.Among its terminations, there are 20.The device has a total of 20 pins.The operation?are 20 pins.Batteries with 15V can be used to power it.An input voltage that is equal to 40V can be applied to it without any problem.A 2A output current is used for operation.Devices belonging to subcategory Power Management Circuits include this device.Using a supply voltage as low as 7.5V will allow it to function.It is set to 19mA for Vsup (maximum supply voltage).There is 15V power supply set for the part.Input voltage is 15V.Its switching frequency is 242kHz at most.
UC2909DWTR Features
Power Management Circuits subcategory
20-SOIC (0.295, 7.50mm Width) package
UC2909DWTR Applications
There are a lot of Texas Instruments UC2909DWTR Battery Chargers ICs applications.
- Mobile router
- Material handling
- Smart speakers
- Various chargers
- Electrical Utility industry
- Wireless power
- Portable devices
- GPS tracker
- Battery backup applications
- MP3, MP4 player
